{"id":255155,"date":"2023-01-29T19:57:30","date_gmt":"2023-01-29T11:57:30","guid":{"rendered":"https:\/\/www.idc.net\/help\/255155\/"},"modified":"2023-01-29T19:57:30","modified_gmt":"2023-01-29T11:57:30","slug":"%e6%95%b0%e6%8d%ae%e5%8c%bf%e5%90%8d%e5%8c%96%e6%8a%80%e6%9c%af%e4%bb%8b%e7%bb%8d%ef%bc%8c%e4%bd%a0%e5%ad%a6%e4%bc%9a%e4%ba%86%e5%90%97%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/idc.net\/help\/255155\/","title":{"rendered":"\u6570\u636e\u533f\u540d\u5316\u6280\u672f\u4ecb\u7ecd\uff0c\u4f60\u5b66\u4f1a\u4e86\u5417\uff1f"},"content":{"rendered":"<h2>\u524d\u8a00<\/h2>\n<p style=\"text-align: justify\">\u8fd1\u5e74\u6765\uff0c\u968f\u7740\u6570\u636e\u6316\u6398\uff0c\u673a\u5668\u5b66\u4e60\u7b49\u6280\u672f\u7684\u53d1\u5c55\u4e0e\u6df1\u5165\uff0c\u4f01\u4e1a\u4ece\u666e\u901a\u7528\u6237\u5904\u6536\u96c6\u5230\u7684\u5927\u91cf\u7684\u6570\u636e\u5c31\u53d8\u5f97\u8d8a\u6765\u8d8a\u6709\u4ef7\u503c\uff0c\u5bf9\u8fd9\u4e9b\u6570\u636e\u8fdb\u884c\u5206\u6790\u5904\u7406\u53ef\u4ee5\u66f4\u597d\u7684\u4e86\u89e3\u7528\u6237\u7684\u4e60\u60ef\u548c\u559c\u597d\uff0c\u4ece\u800c\u5411\u7528\u6237\u63d0\u4f9b\u66f4\u52a0\u4e2a\u6027\u5316\u7684\u670d\u52a1\uff0c\u6700\u7ec8\u4f7f\u5f97\u7528\u6237\u5bf9\u5546\u4e1a\u4ee5\u53ca\u7814\u7a76\u7684\u4ef7\u503c\u6700\u5927\u5316\u3002\u4f46\u662f\u5728\u4f7f\u7528\u5305\u542b\u6709\u5927\u91cf\u4e2a\u4eba\u654f\u611f\u4fe1\u606f\u7684\u6570\u636e\u7684\u8fc7\u7a0b\u4e2d\uff0c\u4e0d\u7ba1\u662f\u76f4\u63a5\u53d1\u5e03\u6216\u8005\u5185\u90e8\u5206\u6790\u90fd\u53ef\u80fd\u4f7f\u5f97\u4e0d\u6cd5\u5206\u5b50\u6536\u96c6\u5230\u7528\u6237\u7684\u9690\u79c1\uff0c\u635f\u5bb3\u7528\u6237\u7684\u76f8\u5173\u6743\u76ca\uff0c\u56e0\u6b64\u6709\u5fc5\u8981\u5bf9\u8f93\u51fa\u7684\u6570\u636e\u8fdb\u884c\u533f\u540d\u5316\u5904\u7406\u3002<\/p>\n<p style=\"text-align: justify\">\u5728\u4e2a\u4fdd\u6cd5\u548cGDPR\/CCPA\u4e2d\uff0c\u5bf9\u533f\u540d\u5316(anonymization)\u7684\u5b9a\u4e49\u662f\u76f8\u4f3c\u7684\u3002 \u533f\u540d\u5316\u662f\u6307\u4e2a\u4eba\u4fe1\u606f\u7ecf\u8fc7\u5904\u7406\u540e\uff0c\u65e0\u8bba\u662f\u5426\u501f\u52a9\u5176\u4ed6\u4fe1\u606f\u6216\u5de5\u5177\u90fd\u65e0\u6cd5\u8bc6\u522b\u7279\u5b9a\u81ea\u7136\u4eba\u4e14\u4e0d\u80fd\u590d\u539f\u7684\u8fc7\u7a0b\u3002<\/p>\n<h2>\u4e00\u3001\u533f\u540d\u5316\u5e38\u7528\u6280\u672f\u624b\u6bb5<\/h2>\n<h3>1\u3001\u5c5e\u6027\u6291\u5236<\/h3>\n<ul>\n<li>\u00b7 \u5c5e\u6027\u6291\u5236\u662f\u6307\u5220\u9664\u6570\u636e\u96c6\u4e2d\u67d0\u4e2a\u5c5e\u6027\u7684\u5168\u90e8\u6570\u636e\uff08\u5220\u9664\u67d0\u4e2a\u5217\uff09\uff0c\u8be5\u6280\u672f\u4e00\u822c\u5e94\u7528\u5728\u533f\u540d\u5316\u8fc7\u7a0b\u5f00\u59cb\u65f6\u3002<\/li>\n<li>\u00b7 \u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u53ef\u4ee5\u4f7f\u7528\u6d3e\u751f\u5c5e\u6027\u6765\u63d0\u9ad8\u6570\u636e\u96c6\u7684\u53ef\u7528\u6027\uff0c\u4f8b\u5982\u6291\u5236\u201c\u5de5\u4f5c\u5f00\u59cb\u65f6\u95f4\u201d\u548c\u201c\u5de5\u4f5c\u7ed3\u675f\u65f6\u95f4\u201d\uff0c\u4f46\u662f\u53ef\u4ee5\u521b\u5efa\u201c\u5de5\u4f5c\u5e74\u9650\u201d\u5c5e\u6027<\/li>\n<\/ul>\n<p style=\"text-align: justify\">\u5904\u7406\u524d<\/p>\n<table style=\"width: 100%;border-collapse: collapse\">\n<tbody>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u59d3\u540d<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u516c\u53f8<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u5de5\u4f5c\u5f00\u59cb\u65f6\u95f4<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u5de5\u4f5c\u7ed3\u675f\u65f6\u95f4<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u5f20\u4e09<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>abc<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>2015.9<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>2018.3<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u674e\u56db<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>tbc<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>2016.9<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>2022.4<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u738b\u4e94<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>bcd<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>2013.9<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>2021.10<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u5b59\u516d<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>jbc<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>2011.9<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>2023.10<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align: justify\">\u5904\u7406\u540e\uff0c\u201c\u59d3\u540d\u201d\u6291\u5236\uff0c\u6d3e\u751f\u201c\u5de5\u4f5c\u5e74\u9650\u201d<\/p>\n<table style=\"width: 100%;border-collapse: collapse\">\n<tbody>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u516c\u53f8<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u5de5\u4f5c\u5e74\u9650\uff08\u5e74\uff09<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>abc<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>3<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>tbc<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>6<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>bcd<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>8<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>jbc<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>12<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<pre><code>data = DataAnonymizationUtil.dropColumns(String... columns,data);data = DataAnonymizationUtil.createColumns(String... columns,data);<\/code><\/pre>\n<h3>2\u3001\u8bb0\u5f55\u6291\u5236<\/h3>\n<ul>\n<li>\u00b7 \u8bb0\u5f55\u6291\u5236\u662f\u6307\u5220\u9664\u6570\u636e\u96c6\u4e2d\u7684\u6574\u6761\u8bb0\u5f55\uff0c\u5220\u9664\u552f\u4e00\u6216\u4e0d\u6ee1\u8db3\u6807\u51c6\uff08\u4f8b\u5982k\u2011\u533f\u540d\uff09\u7684\u5f02\u5e38\u8bb0\u5f55\u3002<\/li>\n<li>\u00b7 \u5220\u9664\u8bb0\u5f55\u53ef\u80fd\u4f1a\u5f71\u54cd\u6570\u636e\u96c6\uff0c\u6bd4\u5982\u53ef\u80fd\u4f1a\u5f71\u54cd\u7edf\u8ba1\u6570\u636e\u79cd\u7684\u5e73\u5747\u6570\uff0c\u4e2d\u4f4d\u6570\u7b49\u3002<\/li>\n<\/ul>\n<p style=\"text-align: justify\">\u5904\u7406\u524d\uff1a<\/p>\n<table style=\"width: 100%;border-collapse: collapse\">\n<tbody>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u59d3\u540d<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u516c\u53f8<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u5de5\u4f5c\u5f00\u59cb\u65f6\u95f4<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u5de5\u4f5c\u7ed3\u675f\u65f6\u95f4<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u5f20\u4e09<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>abc<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>2015.9<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>2018.3<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u674e\u56db<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>abc<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>2016.9<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>2019.4<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u738b\u4e94<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>abc<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>2017.9<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>2020.10<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u5b59\u516d<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>abc<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>2011.9<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>2023.10<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align: justify\">\u59d3\u540d\u5c5e\u6027\u6291\u5236\uff0c\u4ee5\u53ca\u65f6\u95f4\u6d3e\u751f\u5c5e\u6027\u540e<\/p>\n<table style=\"width: 100%;border-collapse: collapse\">\n<tbody>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u516c\u53f8<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u5de5\u4f5c\u5e74\u9650\uff08\u5e74\uff09<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>abc<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>3<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>abc<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>3<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>abc<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>3<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>abc<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>12<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align: justify\">\u4ece\u4e0a\u9762\u53ef\u4ee5\u770b\u51fa\uff0c\u5b59\u516d\u768412\u5e74\u548c\u5176\u4ed6\u4eba\u5458\u7684\u5de5\u4f5c\u5e74\u9650\u6bd4\u8d77\u6765\u4f1a\u7279\u522b\u7684\u5927\uff0c\u5982\u679c\u5176\u4ed6\u7684\u4e00\u4e9b\u4fe1\u606f\uff0c\u53ef\u80fd\u4f1a\u731c\u51fa\u7b2c\u56db\u884c\u4e3a\u5b59\u516d\uff0c\u56e0\u6b64\u5e94\u8be5\u5c06\u7b2c\u56db\u884c\u5220\u9664<\/p>\n<p style=\"text-align: justify\">\u7b2c\u56db\u884c\u8bb0\u5f55\u6291\u5236\uff08\u5220\u9664\uff09\u540e<\/p>\n<table style=\"width: 100%;border-collapse: collapse\">\n<tbody>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u516c\u53f8<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u5de5\u4f5c\u5e74\u9650\uff08\u5e74\uff09<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>abc<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>3<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>abc<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>3<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>abc<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>3<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<pre><code>data = DataAnonymizationUtil.deleteRows(int[] rowNumber,data);<\/code><\/pre>\n<h3>3\u3001\u6570\u636e\u8131\u654f\uff08\u5b57\u7b26\u5c4f\u853d\uff09<\/h3>\n<ul>\n<li>\u00b7 \u6570\u636e\u8131\u654f\u662f\u6570\u636e\u5b57\u7b26\u7684\u66f4\u6539\uff0c\u4f8b\u5982\u901a\u8fc7\u7b26\u53f7*\u6216x\u7b49\u5bf9\u6e90\u6570\u636e\u8fdb\u884c\u66ff\u6362\u4fee\u6539\uff0c\u4e00\u822c\u4e3a\u90e8\u5206\u8131\u654f\uff0c\u5373\u5e94\u7528\u4e0e\u5c5e\u6027\u4e2d\u7684\u4e00\u4e9b\u5b57\u7b26\uff0c\u4e3b\u8981\u5e94\u7528\u4e8e\u5f53\u9690\u85cf\u5c5e\u6027\u7684\u90e8\u5206\u5c31\u6ee1\u8db3\u6240\u9700\u7684\u533f\u540d\u7a0b\u5ea6\u65f6\u3002<\/li>\n<li>\u00b7 \u8131\u654f\u9700\u8981\u8003\u8651\u5c4f\u853d\u6389\u7684\u5b57\u7b26\u662f\u5426\u53cd\u5e94\u539f\u6570\u636e\u7684\u76f8\u5173\u4fe1\u606f\u3002\u63d0\u524d\u77e5\u9053\u6570\u636e\u5185\u672c\u8eab\u7684\u89c4\u5219\u5c4f\u853d\u5c24\u5176\u91cd\u8981\uff0c\u4ee5\u786e\u4fdd\u5c4f\u853d\u5230\u6b63\u786e\u7684\u5b57\u7b26\u3002\u6bd4\u5982\u6570\u636e\u4e2d\u7684\u6821\u9a8c\u4f4d\uff08\u6bd4\u5982\u8eab\u4efd\u8bc1\u7684\u6821\u9a8c\u4f4d\uff09\uff0c\u5982\u679c\u8131\u654f\u4e0d\u5f7b\u5e95\uff0c\u6821\u9a8c\u4f4d\u53ef\u80fd\u7528\u4e8e\u6062\u590d\u8131\u654f\u6570\u636e\u3002<\/li>\n<\/ul>\n<p style=\"text-align: justify\">\u5904\u7406\u524d<\/p>\n<table style=\"width: 100%;border-collapse: collapse\">\n<tbody>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u5de5\u53f7<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u5c42\u7ea7<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u5de5\u4f5c\u5e74\u9650<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>1234<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>6<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>1<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>1324<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>7<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>2<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>1423<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>8<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>3<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align: justify\">\u8131\u654f\u540e<\/p>\n<table style=\"width: 100%;border-collapse: collapse\">\n<tbody>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u5de5\u53f7<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u5c42\u7ea7<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u5de5\u4f5c\u5e74\u9650<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>1***<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>6<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>1<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>1***<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>7<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>2<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>1***<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>8<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>3<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<pre><code>data = DataAnonymizationUtil.maskColumn(String... columns,data);<\/code><\/pre>\n<h3>4\u3001\u5047\u540d\u5316<\/h3>\n<ul>\n<li>\u00b7 \u7528\u865a\u6784\u7684\u503c\u66ff\u6362\u8bc6\u522b\u6570\u636e\u3002\u5047\u540d\u5316\u4e5f\u79f0\u4e3a\u7f16\u7801\u3002\u5047\u540d\u53ef\u4ee5\u662f\u4e0d\u53ef\u9006\u7684\uff0c\u4e5f\u53ef\u4ee5\u662f\u53ef\u9006\uff08\u7531\u539f\u59cb\u6570\u636e\u7684\u6240\u6709\u8005\uff09\uff0c\u533f\u540d\u5316\u8981\u6c42\uff0c\u9700\u8981\u91c7\u7528\u4e0d\u53ef\u9006\u5047\u540d\u3002<\/li>\n<li>\u00b7 \u6301\u4e45\u5316\u5047\u540d\u5141\u8bb8\u901a\u8fc7\u4f7f\u7528\u76f8\u540c\u7684\u5316\u540d\u6765\u8868\u793a\u4e0d\u540c\u6570\u636e\u96c6\u4e2d\u7684\u540c\u4e00\u4e2a\u5c5e\u6027\u4ee5\u8fdb\u884c\u5173\u8054\u3002\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\u4e5f\u9700\u8981\u4f7f\u7528\u4e0d\u540c\u7684\u5047\u540d\u6765\u8868\u793a\u4e0d\u540c\u6570\u636e\u96c6\u4e2d\u7684\u540c\u4e00\u4e2a\u4eba\uff0c\u4ee5\u9632\u6b62\u6570\u636e\u88ab\u5173\u8054\u3002<\/li>\n<\/ul>\n<p style=\"text-align: justify\">\u5904\u7406\u524d<\/p>\n<table style=\"width: 100%;border-collapse: collapse\">\n<tbody>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u59d3\u540d<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u7ee9\u6548\u8bc4\u5206<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u5de5\u4f5c\u5e74\u9650<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u5f20\u4e09<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>60<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>1<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u674e\u56db<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>70<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>2<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u738b\u4e94<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>80<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>3<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align: justify\">\u5904\u7406\u540e<\/p>\n<table style=\"width: 100%;border-collapse: collapse\">\n<tbody>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u59d3\u540d<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u7ee9\u6548\u8bc4\u5206<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u5de5\u4f5c\u5e74\u9650<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>abc<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>60<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>1<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>123<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>70<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>2<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>xyz<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>80<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>3<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<pre><code>data = DataAnonymizationUtil.pseudColumn(String... columns,data);<\/code><\/pre>\n<h3>5\u3001\u6cdb\u5316(\u4e00\u822c\u5316\uff09<\/h3>\n<ul>\n<li>\u00b7 \u6cdb\u5316\u964d\u4f4e\u4e86\u6570\u636e\u7684\u7cbe\u5ea6\u3002\u4f8b\u5982\uff0c\u5c06\u4eba\u7684\u5e74\u9f84\u8f6c\u6362\u4e3a\u5e74\u9f84\u8303\u56f4\uff0c\u6216\u5c06\u7cbe\u786e\u4f4d\u7f6e\u8f6c\u6362\u4e3a\u4e0d\u592a\u7cbe\u786e\u7684\u4f4d\u7f6e\u3002\u5bf9\u4e8e\u53ef\u4ee5\u6cdb\u5316\u5e76\u4e14\u5bf9\u7ed3\u679c\u9884\u671f\u6709\u7528\u7684\u5c5e\u6027\uff0c\u53ef\u4ee5\u8bbe\u8ba1\u9002\u5f53\u7684\u89c4\u5219\u8fdb\u884c\u6cdb\u5316\u5904\u7406\u3002<\/li>\n<li>\u00b7 \u8bbe\u8ba1\u5177\u6709\u9002\u5f53\u5927\u5c0f\u7684\u6570\u636e\u8303\u56f4\u3002\u6570\u636e\u8303\u56f4\u592a\u5927\u53ef\u80fd\u610f\u5473\u7740\u6570\u636e\u53ef\u80fd\u88ab\u4fee\u6539\u5f97\u592a\u591a\uff0c\u6570\u636e\u7684\u4ef7\u503c\u4f1a\u964d\u4f4e\uff1b\u800c\u6570\u636e\u8303\u56f4\u592a\u5c0f\u53ef\u80fd\u610f\u5473\u7740\u6570\u636e\u51e0\u4e4e\u6ca1\u6709\u88ab\u4fee\u6539\uff0c\u5bb9\u6613\u88ab\u91cd\u65b0\u8bc6\u522b\uff0c\u4e0d\u6ee1\u8db3\u8981\u6c42\u3002\u8bf7\u6ce8\u610f\uff0c\u7b2c\u4e00\u4e2a\u548c\u6700\u540e\u4e00\u4e2a\u8303\u56f4\u53ef\u4ee5\u662f\u66f4\u5927\u7684\u8303\u56f4\uff0c\u4ee5\u5bb9\u7eb3\u8fd9\u4e9b\u672b\u7aef\u901a\u5e38\u8f83\u5c11\u7684\u8bb0\u5f55\uff1b<\/li>\n<\/ul>\n<p style=\"text-align: justify\">\u5904\u7406\u524d<\/p>\n<table style=\"width: 100%;border-collapse: collapse\">\n<tbody>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u59d3\u540d<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u5e74\u9f84<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u85aa\u8d44<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u5f20\u4e09<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>25<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>25734<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u674e\u56db<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>35<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>43527<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u738b\u4e94<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>30<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>37524<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u5b59\u516d<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>28<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>34257<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align: justify\">\u5904\u7406\u540e<\/p>\n<table style=\"width: 100%;border-collapse: collapse\">\n<tbody>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u59d3\u540d<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u5e74\u9f84<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u85aa\u8d44<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u5f20*<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>20-30<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>20000-30000<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u674e*<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>30-40<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>40000-50000<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u738b*<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>30-40<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>30000-40000<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u5b59*<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>20-30<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>30000-40000<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<pre><code>data = DataAnonymizationUtil.generalizeColumn(String... columns,data);<\/code><\/pre>\n<h3>6\u3001\u6570\u636e\u4ea4\u6362<\/h3>\n<ul>\n<li>\u00b7 \u4ea4\u6362\u7684\u76ee\u7684\u662f\u91cd\u65b0\u6392\u5217\u6570\u636e\u96c6\u4e2d\u7684\u6570\u636e\uff0c\u4f7f\u5f97\u5404\u4e2a\u5c5e\u6027\u503c\u4ecd\u7136\u5728\u6570\u636e\u96c6\u4e2d\u8868\u793a\uff0c\u4f46\u901a\u5e38\u4e0e\u539f\u59cb\u8bb0\u5f55\u4e0d\u5bf9\u5e94\u3002<\/li>\n<li>\u00b7 \u9002\u7528\u4e8e\u5206\u6790\u53ea\u770b\u805a\u5408\u6570\u636e\u7684\u60c5\u51b5\uff0c\u6216\u8005\u5206\u6790\u662f\u5728\u5c5e\u6027\u5185\u5206\u6790\u65f6\uff1b\u6362\u53e5\u8bdd\u8bf4\uff0c\u4e0d\u9700\u8981\u5206\u6790\u8bb0\u5f55\u7ea7\u522b\u7684\u5c5e\u6027\u4e4b\u95f4\u7684\u5173\u7cfb\u3002<\/li>\n<\/ul>\n<p style=\"text-align: justify\">\u5904\u7406\u524d<\/p>\n<table style=\"width: 100%;border-collapse: collapse\">\n<tbody>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u59d3\u540d<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u5e74\u9f84<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u85aa\u8d44<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u5f20\u4e09<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>25<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>25734<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u674e\u56db<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>35<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>43527<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u738b\u4e94<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>30<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>37524<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u5b59\u516d<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>28<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>34257<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align: justify\">\u5904\u7406\u540e<\/p>\n<table style=\"width: 100%;border-collapse: collapse\">\n<tbody>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u59d3\u540d<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u5e74\u9f84<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u85aa\u8d44<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u5f20*<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>28<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>25734<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u674e*<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>30<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>37524<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u738b*<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>35<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>43527<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u5b59*<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>25<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>34257<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<pre><code>data = DataAnonymizationUtil.swapRows(int[] rows,data);<\/code><\/pre>\n<h3>7\u3001\u6570\u636e\u6270\u52a8<\/h3>\n<ul>\n<li>\u00b7 \u539f\u59cb\u6570\u636e\u96c6\u4e2d\u7684\u503c\u88ab\u4fee\u6539\u4e3a\u7565\u6709\u4e0d\u540c\u5373\u4e3a\u6570\u636e\u6270\u52a8\uff0c\u5bf9\u4e8e\u51c6\u6807\u8bc6\u7b26\uff08\u901a\u5e38\u662f\u6570\u5b57\u548c\u65e5\u671f\uff09\uff0c\u4e0e\u5176\u4ed6\u6570\u636e\u6e90\u7ed3\u5408\u65f6\u53ef\u80fd\u4f1a\u88ab\u8bc6\u522b\uff0c\u5e76\u4e14\u503c\u7684\u8f7b\u5fae\u53d8\u5316\u662f\u53ef\u4ee5\u63a5\u53d7\u7684\u3002\u8be5\u6280\u672f\u4e0d\u5e94\u5728\u6570\u636e\u51c6\u786e\u6027\u8981\u6c42\u8f83\u9ad8\u7684\u60c5\u51b5\u4e0b\u4f7f\u7528&nbsp;<\/li>\n<li>\u00b7 \u6270\u52a8\u7a0b\u5ea6\u5e94\u4e0e\u5c5e\u6027\u503c\u7684\u8303\u56f4\u6210\u6bd4\u4f8b\uff0c\u6bd4\u4f8b\u592a\u5c0f\uff0c\u4e0d\u6ee1\u8db3\u533f\u540d\u5316\u8981\u6c42\uff1b\u6bd4\u4f8b\u592a\u5927\uff0c\u6700\u7ec8\u503c\u5c06\u4e0e\u539f\u59cb\u503c\u76f8\u5dee\u592a\u5927\uff0c\u6270\u52a8\u540e\u6570\u636e\u96c6\u7684\u53ef\u7528\u6027\u53ef\u80fd\u4f1a\u4e25\u91cd\u964d\u4f4e\u3002<\/li>\n<\/ul>\n<p style=\"text-align: justify\">\u5904\u7406\u524d<\/p>\n<table style=\"width: 100%;border-collapse: collapse\">\n<tbody>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u59d3\u540d<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u5e74\u9f84<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u85aa\u8d44<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u5f20\u4e09<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>25<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>25734<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u674e\u56db<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>35<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>43527<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u738b\u4e94<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>30<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>37524<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u5b59\u516d<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>28<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>34257<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align: justify\">\u5904\u7406\u540e<\/p>\n<table style=\"width: 100%;border-collapse: collapse\">\n<tbody>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u59d3\u540d<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u5e74\u9f84<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u85aa\u8d44<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u5f20*<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>27<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>24257<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u674e*<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>33<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>43527<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u738b*<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>28<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>37524<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u5b59*<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>30<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>35734<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<pre><code>data = DataAnonymizationUtil.perturbeColumn(String... columns,data);<\/code><\/pre>\n<h3>8\u3001\u6570\u636e\u5408\u6210<\/h3>\n<ul>\n<li>\u00b7 \u5b83\u76f4\u63a5\u4e0e\u539f\u59cb\u6570\u636e\u5206\u5f00\uff0c\u91cd\u65b0\u751f\u6210\u7b26\u5408\u6a21\u5f0f\u7684\u6570\u636e\u96c6\uff0c\u800c\u4e0d\u662f\u4fee\u6539\u539f\u59cb\u6570\u636e\u96c6\uff0c\u901a\u5e38\u662f\u5f53\u7cfb\u7edf\u6d4b\u8bd5\u9700\u8981\u5927\u91cf\u6570\u636e\uff0c\u4f46\u4e0d\u80fd\u63d0\u4f9b\u771f\u5b9e\u6570\u636e\u4e14\u8981\u6c42\u63d0\u4f9b\u7684\u6570\u636e\u5728\u67d0\u4e9b\u65b9\u9762\u5e94\u8be5\u662f\u7b26\u5408\u6a21\u5f0f\u7684\uff0c\u5982\u683c\u5f0f\u3001\u5c5e\u6027\u4e4b \u95f4\u7684\u5173\u7cfb\u7b49\u3002<\/li>\n<li>\u00b7 \u6570\u636e\u5728\u5408\u6210\u65f6\u9700\u8981\u7814\u7a76\u539f\u59cb\u6570\u636e\u96c6\u4e2d\u7684\u6a21\u5f0f\uff0c\u5e76\u5728\u521b\u5efa\u201c\u533f\u540d\u201d\u6570\u636e\u96c6\uff08\u5373\u5408\u6210\u6570\u636e\uff09\u65f6\u5e94\u7528\u8fd9\u4e9b\u6a21\u5f0f\u3002\u6839\u636e\u6d4b\u8bd5\u8303\u56f4\u548c\u8981\u6c42\uff0c\u53ef\u4ee5\u751f\u6210\u5168\u90e8\u6216\u90e8\u5206\u5408\u6210\u6570\u636e\uff1b\u4f8b\u5982\uff0c\u5728\u8fdb\u884c\u6d4b\u8bd5\u65f6\uff0c\u9700\u8981\u5f15\u7528\u5176\u4ed6\u6570\u636e\u96c6\uff0c\u90a3\u4e48\u6b63\u5728\u6d4b\u8bd5\u7684\u5c11\u6570\u6570\u636e\u9700\u8981\u4fdd\u6301\u5176\u539f\u59cb\u5f62\u5f0f\uff0c\u4f46\u5176\u4ed6\u4fe1\u606f\u53ef\u4ee5\u662f\u5408\u6210\u7684\u3002<\/li>\n<li>\u00b7 \u5e94\u7528\u6b64\u6280\u672f\u65f6\uff0c\u53ef\u80fd\u9700\u8981\u989d\u5916\u6ce8\u610f\u5f02\u5e38\u503c\u3002\u51fa\u4e8e\u6d4b\u8bd5\u76ee\u7684\uff0c\u5f02\u5e38\u503c\u901a\u5e38\u975e\u5e38\u6709\u4ef7\u503c\uff0c\u56e0\u6b64\u5728\u5408\u6210\u6570\u636e\u65f6\u9700\u8981\u7279\u522b\u6ce8\u610f\u5f02\u5e38\u503c\u7684\u5408\u6210\u3002<\/li>\n<\/ul>\n<p style=\"text-align: justify\">\u5904\u7406\u524d<\/p>\n<table style=\"width: 100%;border-collapse: collapse\">\n<tbody>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u59d3\u540d<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u5e74\u9f84<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u85aa\u8d44<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u5f20\u4e09<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>25<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>25734<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u674e\u56db<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>35<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>43527<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u738b\u4e94<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>30<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>37524<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u5b59\u516d<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>28<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>34257<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align: justify\">\u5904\u7406\u540e<\/p>\n<table style=\"width: 100%;border-collapse: collapse\">\n<tbody>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u59d3\u540d<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u5e74\u9f84<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u85aa\u8d44<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>a*<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>27<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>34257<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>c*<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>33<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>33527<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>d*<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>28<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>27524<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>b*<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>30<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>45734<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<pre><code>data = DataAnonymizationUtil.synthesis(data);<\/code><\/pre>\n<h3>9\u3001\u6570\u636e\u805a\u5408<\/h3>\n<ul>\n<li>\u00b7 \u5c06\u6570\u636e\u96c6\u4ece\u8bb0\u5f55\u5217\u8868\u8f6c\u6362\u4e3a\u6c47\u603b\u503c\u5373\u4e3a\u6570\u636e\u805a\u5408\uff0c\u4e3b\u8981\u5e94\u7528\u4e8e\u4e0d\u9700\u8981\u5355\u72ec\u8bb0\u5f55\uff0c\u800c\u4ec5\u4ec5\u9700\u8981\u805a\u5408\u6570\u636e\u7684\u573a\u666f\u3002<\/li>\n<li>\u00b7 \u8bf7\u6ce8\u610f\u6267\u884c\u805a\u5408\u540e\u8bb0\u5f55\u592a\u5c11\u7684\u7ec4\u3002\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\u805a\u5408\u6570\u636e\u7684\u5355\u4e2a\u8bb0\u5f55\uff0c\u52a0\u5165\u989d\u5916\u77e5\u8bc6\u53ef\u80fd\u4f1a\u8f7b\u677e\u63a8\u65ad\u539f\u6570\u636e\u3002<\/li>\n<\/ul>\n<p style=\"text-align: justify\">\u5904\u7406\u524d<\/p>\n<table style=\"width: 100%;border-collapse: collapse\">\n<tbody>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u59d3\u540d<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u5e74\u9f84<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u85aa\u8d44<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u5f20\u4e09<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>25<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>25734<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u674e\u56db<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>35<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>43527<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u738b\u4e94<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>30<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>37524<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u5b59\u516d<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>28<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>34257<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align: justify\">\u5904\u7406\u540e<\/p>\n<table style=\"width: 100%;border-collapse: collapse\">\n<tbody>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u5e74\u9f84\u6bb5<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u5e73\u5747\u85aa\u8d44<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>20-30<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>30000<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>30-40<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>40000<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<pre><code>data = DataAnonymizationUtil.aggregate(data);<\/code><\/pre>\n<h2>\u4e8c\u3001\u533f\u540d\u5316\u6b65\u9aa4<\/h2>\n<p style=\"text-align: justify\">\u533f\u540d\u5316\u6280\u672f\u5728\u63d0\u5347\u6570\u636e\u9690\u79c1\u4fdd\u62a4\u529b\u5ea6\u7684\u540c\u65f6\uff0c\u4f1a\u727a\u7272\u6570\u636e\u7684\u53ef\u7528\u6027\uff0c\u6240\u4ee5\u5728\u8bbe\u8ba1\u548c\u6267\u884c\u533f\u540d\u5316\u65b9\u6848\u65f6\u53ef\u4ee5\u9075\u5faa\u5982\u4e0b\u6b65\u9aa4<\/p>\n<h3>1\u3001\u7406\u89e3\u6570\u636e<\/h3>\n<p style=\"text-align: justify\">\u7814\u7a76\u539f\u59cb\u6570\u636e\uff0c\u533a\u5206\u5176\u4e2d\u4e0d\u540c\u7c7b\u578b\u7684\u6570\u636e\u5b57\u6bb5\uff08\u76f4\u63a5\u6807\u8bc6\u7b26\uff0c\u51c6\u6807\u8bc6\u7b26\uff0c\u666e\u901a\u5b57\u6bb5\u5c5e\u6027\uff09\uff0c\u65b9\u4fbf\u540e\u7eed\u4f7f\u7528\u4e0d\u540c\u7684\u5904\u7406\u65b9\u5f0f\uff0c\u4f5c\u4e3a\u6570\u636e\u6700\u5c0f\u5316\u7684\u4e00\u90e8\u5206\uff0c\u5e94\u9996\u5148\u5220\u9664\u7ed3\u679c\u6570\u636e\u96c6\u4e2d\u4e0d\u9700\u8981\u7684\u4efb\u4f55\u6570\u636e\u5c5e\u6027\u3002<\/p>\n<p style=\"text-align:center\"><span>\u6570\u636e\u533f\u540d\u5316\u6280\u672f\u4ecb\u7ecd<\/span><\/p>\n<h3>2\u3001\u5e94\u7528\u533f\u540d\u5316\u6280\u672f<\/h3>\n<p style=\"text-align: justify\">\u7b5b\u9009\u51fa\u9700\u8981\u533f\u540d\u5316\u7684\u5b57\u6bb5\uff0c\u7ed3\u5408\u6570\u636e\u4f7f\u7528\u573a\u666f\u548c\u9700\u6c42\uff0c\u7ec4\u5408\u4f7f\u7528\u4e0d\u540c\u7684\u533f\u540d\u5316\u6280\u672f\u3002<\/p>\n<p style=\"text-align:center\"><span>\u6570\u636e\u533f\u540d\u5316\u6280\u672f\u4ecb\u7ecd<\/span><\/p>\n<h3>3\u3001\u8bc4\u4f30\u91cd\u6807\u8bc6\u98ce\u9669<\/h3>\n<p style=\"text-align: justify\">\u5bf9\u533f\u540d\u5316\u7ed3\u679c\u8fdb\u884c\u91cd\u6807\u8bc6\u98ce\u9669\u5206\u6790\uff0c\u5982\u679c\u8bc4\u4f30\u5f97\u51fa\u91cd\u6807\u8bc6\u98ce\u9669\u8d85\u8fc7\u9884\u671f\uff0c\u9700\u8981\u56de\u6b65\u9aa4\u4e8c\u6df1\u5ea6\u5e94\u7528\u6216\u8005\u91cd\u65b0\u9009\u62e9\u533f\u540d\u5316\u65b9\u6848\u3002\u91cd\u6807\u8bc6(re-identification)\u6307\u7684\u662f\u5bf9\u533f\u540d\u5316\u7684\u6570\u636e\u91cd\u65b0\u5173\u8054\u5230\u539f\u59cb\u4e2a\u4eba\u4fe1\u606f\u4e3b\u4f53\u7684\u4e00\u79cd\u6570\u636e\u5904\u7406\u65b9\u5f0f\uff0c\u5b83\u662f\u533f\u540d\u5316\u7684\u4e00\u4e2a\u9006\u5411\u64cd\u4f5c\u3002\u4ee5\u4e0b\u4e3a\u5e38\u89c1\u7684\u91cd\u6807\u8bc6\u98ce\u9669<\/p>\n<h4>1\uff09\u8bc6\u522b\u7b26\u6cc4\u9732<\/h4>\n<p style=\"text-align: justify\">\u6307\u7684\u662f\u5904\u7406\u8fc7\u7a0b\u4e2d\u5bf9\u8bc6\u522b\u7b26\u5b57\u6bb5\u7684\u533f\u540d\u5316\u7a0b\u5ea6\u4e0d\u591f\uff0c\u5bfc\u81f4\u5bf9\u624b\u53ef\u4ee5\u76f4\u63a5\u83b7\u53d6\u5230\u4fe1\u606f\u4e3b\u4f53\u7684\u76f4\u63a5\/\u95f4\u63a5\u8bc6\u522b\u7b26\u3002\u4f8b\u5982\uff1a\u624b\u673a\u53f7\u7801\u76f4\u63a5\u8ba1\u7b97\u54c8\u5e0c\u503c\uff0c\u5bf9\u624b\u901a\u8fc7\u54c8\u5e0c\u78b0\u649e\u65b9\u5f0f\uff0c\u53ef\u4ee5\u83b7\u5f97\u6570\u636e\u96c6\u4e2d\u7684\u5168\u90e8\u6216\u90e8\u5206\u660e\u6587\u624b\u673a\u53f7\u7801\u3002<\/p>\n<h4>2\uff09\u5c5e\u6027\u6cc4\u9732<\/h4>\n<p style=\"text-align: justify\">\u5bf9\u624b\u867d\u7136\u65e0\u6cd5\u4ece\u53d1\u5e03\u7684\u6570\u636e\u96c6\u4e2d\u83b7\u5f97\u4fe1\u606f\u4e3b\u4f53\u7684\u8bc6\u522b\u4fe1\u606f\uff0c\u4f46\u53ef\u4ee5\u786e\u5b9a\u8be5\u4e3b\u4f53\u67d0\u4e2a\u5c5e\u6027\u7684\u5c5e\u6027\u503c<\/p>\n<table style=\"width: 100%;border-collapse: collapse\">\n<tbody>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u4f4f\u5740<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u6027\u522b<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u5e74\u9f84<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u662f\u5426\u6709\u7cd6\u5c3f\u75c5<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u8377\u82b1\u5c0f\u533a<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u7537<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>20-30\u5c81<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u65e0<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u8377\u82b1\u5c0f\u533a<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u5973<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>20-30\u5c81<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u6709<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u8377\u82b1\u5c0f\u533a<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u7537<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>90-100\u5c81<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u65e0<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align: justify\">\u5982\u4e0a\u4f8b\uff0c\u53ef\u4ee5\u77e5\u6653\u8377\u82b1\u5c0f\u533a\u6709\u4e00\u4f4d\u5e74\u9f84\u5927\u4e8e90\u5c81\u7684\u8001\u4eba\uff0c\u5e76\u4e14\u80fd\u786e\u5b9a\u8be5\u8001\u4eba\u6709\u7cd6\u5c3f\u75c5\u3002\u8be5\u6570\u636e\u96c6\u867d\u7136\u6ca1\u66b4\u9732\u4e2a\u4eba\u8bc6\u522b\u4fe1\u606f\uff08\u4e0d\u77e5\u9053\u8be5\u8001\u4eba\u662f\u8c01\uff09\uff0c\u4f46\u8fd8\u662f\u66b4\u9732\u4e86\u8be5\u81ea\u7136\u4eba\u75c5\u53f2\u4fe1\u606f\u3002<\/p>\n<h4>3\uff09\u63a8\u7406\u4fe1\u606f\u6cc4\u9732<\/h4>\n<p style=\"text-align: justify\">\u901a\u8fc7\u6570\u636e\u96c6\u4e2d\u53cd\u6620\u7684\u89c4\u5f8b\u6765\u63a8\u65ad\u7528\u6237\u7684\u67d0\u9879\u5c5e\u6027\uff0c\u6bd4\u5982\u8131\u654f\u540e\u6570\u636e\u96c6\u663e\u793a\u8377\u82b1\u5c0f\u533a50-60\u5c81\u670930\u4eba\uff0c\u5176\u4e2d20\u4eba\u8fd1\u89c6\u4e3a100\u5ea6\u5230500\u5ea6\uff0c10\u4eba\u8fd1\u89c6\u4e3a500\u5ea6\u52301000\u5ea6\uff0c\u5219\u5982\u679c\u77e5\u9053\u81ea\u7136\u4eba\u662f\u5c45\u4f4f\u5728\u8377\u82b1\u5c0f\u533a\u540e\uff0c\u4e14\u5e74\u9f84\u662f50-60\u5c81\u4e4b\u95f4\uff0c\u5c31\u53ef\u4ee5\u77e5\u9053\u6b64\u4eba\u80af\u5b9a\u662f\u8fd1\u89c6\u60a3\u8005\u3002<\/p>\n<h3>4\u3001\u7ba1\u7406\u533f\u540d\u6570\u636e\u53d1\u5e03\u98ce\u9669<\/h3>\n<p style=\"text-align: justify\">\u57fa\u4e8e\u98ce\u9669\u8bc4\u4f30\u7ed3\u679c\uff0c\u7ed3\u5408\u5176\u4ed6\u6280\u672f\u63aa\u65bd\u548c\u7ba1\u7406\u63aa\u65bd\u6765\u5e94\u5bf9\u5df2\u8bc6\u522b\u98ce\u9669\u3002<\/p>\n<h4>1\uff09\u53ef\u7528\u6280\u672f\u63aa\u65bd<\/h4>\n<ul>\n<li>\u00b7 \u5bf9\u53d1\u5e03\u6570\u636e\u96c6\u8fdb\u884c\u4e25\u683c\u7684\u6743\u9650\u8bbf\u95ee\u63a7\u5236\uff0c\u9650\u5236\u53ef\u8bbf\u95ee\u6570\u636e\u96c6\u7528\u6237\u7684\u8303\u56f4\uff0c\u5e76\u5b9a\u671f\u5bf9\u8bbf\u95ee\u6743\u9650\u8fdb\u884c\u68c0\u67e5\uff1b<\/li>\n<li>\u00b7 \u5bf9\u5305\u542b\u9ad8\u5ea6\u654f\u611f\u4fe1\u606f\u7684\u6570\u636e\u96c6\uff0c\u533f\u540d\u5316\u5904\u7406\u540e\u518d\u6b21\u8fdb\u884c\u52a0\u5bc6\uff1b<\/li>\n<\/ul>\n<h4>2\uff09\u53ef\u7528\u7ba1\u7406\u63aa\u65bd<\/h4>\n<ul>\n<li>\u00b7 \u8bb0\u5f55\u5df2\u5171\u4eab\u6570\u636e\u96c6\uff0c\u9632\u6b62\u4e0d\u540c\u6570\u636e\u96c6\u901a\u8fc7\u7ec4\u5408\u66b4\u9732\u4e2a\u4eba\u9690\u79c1\uff1b<\/li>\n<li>\u00b7 \u901a\u8fc7\u5ba1\u6279\u6d41\u7a0b\u63a7\u5236\u533f\u540d\u5316\u540e\u7684\u6570\u636e\u96c6\u8bbf\u95ee\u7684\u4f7f\u7528\uff1b<\/li>\n<li>\u00b7 \u7981\u6b62\u7ec4\u7ec7\u5185\u90e8\u6210\u5458\u5bf9\u533f\u540d\u5316\u6570\u636e\u96c6\u672a\u7ecf\u6279\u51c6\u8fdb\u884c\u91cd\u8bc6\u522b\uff1b<\/li>\n<li>\u00b7 \u5b9a\u671f\u68c0\u67e5\u6570\u636e\u7684\u91cd\u6807\u8bc6\u98ce\u9669\uff1b<\/li>\n<li>\u00b7 \u5b9a\u671f\u6e05\u7406\u7ec4\u7ec7\u5185\u90e8\u4e0d\u518d\u4f7f\u7528\u7684\u533f\u540d\u6570\u636e\u96c6\uff1b<\/li>\n<\/ul>\n<h2>\u56db\u3001K\u533f\u540d\u5316\u6280\u672f<\/h2>\n<h3>1\u3001K-\u533f\u540d<\/h3>\n<p style=\"text-align: justify\">K-\u533f\u540d\u6a21\u578b(k-anonymity)\u662f\u4e00\u79cd\u7528\u4e8e\u8bc4\u4f30\u533f\u540d\u5316\/\u53bb\u7279\u5f81\u5316\u540e\u6570\u636e\u7684\u4fe1\u606f\u5b89\u5168\u7684\u6a21\u578b\u3002\u5b83\u8981\u6c42\u5904\u7406\u540e\u7684\u6570\u636e\u96c6\u4e2d\u6bcf\u4e2a\u51c6\u8bc6\u522b\u7b26\u81f3\u5c11\u6709K\u6761\u76f8\u540c\u7684\u8bb0\u5f55\uff0c\u589e\u52a0\u4ece\u6570\u636e\u96c6\u4e2d\u76f4\u63a5\u7b5b\u9009\u51fa\u8bb0\u5f55\u5e76\u8fdb\u884c\u5173\u8054\u653b\u51fb\u7684\u96be\u5ea6\u3002<\/p>\n<blockquote style=\"margin-top: 5px;margin-bottom: 5px;padding-left: 1em;margin-left: 0px\">\n<p>K-\u533f\u540d\u7684\u6982\u5ff5\u662f\u7531Latanya Sweeney\u548c Pierangela Samarati\u57281998\u5e74\u7684\u4e00\u7bc7\u8bba\u6587\u4e2d\u6700\u5148\u63d0\u51fa\u7684\uff0c\u5176\u76ee\u7684\u662f\u4e3a\u4e86\u89e3\u51b3\u5982\u4e0b\u95ee\u9898\uff1a\u201c\u7ed9\u5b9a\u4e00\u7ec4\u7ed3\u6784\u5316\u7684\u5177\u4f53\u5230\u4e2a\u4eba\u7684\u6570\u636e\uff0c\u80fd\u5426\u5f97\u51fa\u4e00\u7ec4\u7ecf\u8fc7\u5904\u7406\u7684\u6570\u636e\uff0c\u4f7f\u6211\u4eec\u53ef\u4ee5\u8bc1\u660e\u6570\u636e\u4e2d\u6d89\u53ca\u7684\u4e2a\u4eba\u4e0d\u80fd\u88ab\u518d\u8bc6\u522b\uff0c\u540c\u65f6\u8fd8\u8981\u4fdd\u8bc1\u6570\u636e\u4ecd\u5177\u6709\u4f7f\u7528\u4ef7\u503c\u3002\u201d\u4f7f\u4e00\u7ec4\u6570\u636e\u6ee1\u8db3k-anonymity\u7684\u8fc7\u7a0b\u79f0\u4e3aK-\u533f\u540d\u3002<\/p>\n<\/blockquote>\n<p style=\"text-align: justify\">\u6bd4\u5982\u4e0b\u9762\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u6bcf\u4e2a\u51c6\u8bc6\u522b\u7b26\u4f4f\u5740\uff0c\u6027\u522b\uff0c\u5e74\u9f84\u81f3\u5c11\u67092\u4e2a\u76f8\u540c\u7684\u8bb0\u5f55\u3002<\/p>\n<p style=\"text-align: justify\">\u5904\u7406\u524d<\/p>\n<table style=\"width: 100%;border-collapse: collapse\">\n<tbody>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u4f4f\u5740<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u6027\u522b<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u5e74\u9f84<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u8eab\u9ad8\u662f\u5426\u5927\u4e8e180cm<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u8377\u82b1\u5c0f\u533a\u680b889\u5ba4<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u7537<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>25<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u662f<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u8377\u82b1\u5c0f\u533a2\u680b889\u5ba4<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u5973<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>28<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u5426<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u7f8e\u4e3d\u5c0f\u533a30\u680b3\u5ba4<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u7537<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>34<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u662f<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u7f8e\u4e3d\u5c0f\u533a30\u680b3001\u5ba4<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u7537<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>45<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u662f<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u7f8e\u4e3d\u5c0f\u533a30\u680b1212\u5ba4<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u5973<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>32<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u5426<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u8377\u82b1\u5c0f\u533a2\u680b601\u5ba4<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u7537<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>43<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u662f<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u7f8e\u4e3d\u5c0f\u533a31\u680b1210\u5ba4<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u5973<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>48<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u5426<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u8377\u82b1\u5c0f\u533a12\u680b601\u5ba4<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u5973<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>41<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u662f<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align: justify\">\u5904\u7406\u540e<\/p>\n<table style=\"width: 100%;border-collapse: collapse\">\n<tbody>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u4f4f\u5740<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u6027\u522b<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u5e74\u9f84<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u8eab\u9ad8\u662f\u5426\u5927\u4e8e180cm<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u8377\u82b1\u5c0f\u533a*\u680b*\u5ba4<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u7537<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>20-30<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u662f<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u8377\u82b1\u5c0f\u533a*\u680b*\u5ba4<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u5973<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>20-30<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u5426<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u7f8e\u4e3d\u5c0f\u533a*\u680b*\u5ba4<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u7537<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>30-40<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u662f<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u7f8e\u4e3d\u5c0f\u533a*\u680b*\u5ba4<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u7537<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>40-50<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u662f<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u7f8e\u4e3d\u5c0f\u533a*\u680b*\u5ba4<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u5973<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>30-40<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u5426<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u8377\u82b1\u5c0f\u533a*\u680b*\u5ba4<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u7537<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>40-50<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u662f<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u7f8e\u4e3d\u5c0f\u533a*\u680b*\u5ba4<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u5973<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>30-40<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u5426<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u8377\u82b1\u5c0f\u533a*\u680b*\u5ba4<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u5973<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>40-50<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u662f<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align: justify\">K-\u533f\u540d\u65b9\u6cd5\u4e3b\u8981\u6709\u4e24\u79cd\uff1a<\/p>\n<p style=\"text-align: justify\">1\uff09\u6570\u636e\u6291\u5236\uff0c\u4e3b\u8981\u662f\u8bb2\u4e00\u4e9b\u5c5e\u6027\u7684\u503c\u7528*\u53d6\u4ee3\u6216\u8005\u5220\u9664\u5bf9\u5e94\u7684\u5c5e\u6027\uff1b<\/p>\n<p style=\"text-align: justify\">2\uff09\u6570\u636e\u6cdb\u5316\uff0c\u5c06\u4e00\u4e9b\u5c5e\u6027\u7684\u7cbe\u786e\u503c\u7528\u66f4\u5bbd\u6cdb\u7684\u503c\u66ff\u4ee3\uff0c\u6bd4\u5982\u8bf4\u628a\u5e74\u9f84\u8fd9\u4e2a\u6570\u5b57\u6982\u62ec\u6210\u4e00\u4e2a\u5e74\u9f84\u6bb5\u3002<\/p>\n<p style=\"text-align: justify\">\u5224\u65ad\u662f\u5426K\u533f\u540d\u7684\u4f2a\u4ee3\u7801<\/p>\n<pre><code>public static boolean isKAnonymized(List data, int k) {\n    Map dataMap = new HashMap&lt;&gt;();\n    for (Object o : data) {\n      ArrayList ar = (ArrayList) o;\n      String sb = IntStream.range(0, ar.size()).mapToObj(i -&gt; String.valueOf(ar.get(i)))\n          .collect(Collectors.joining());\n      dataMap.merge(sb, 1, Integer::sum);\n    }\n    return dataMap.keySet().stream().noneMatch(key -&gt; dataMap.get(key) &lt; k);\n  }<\/code><\/pre>\n<p style=\"text-align: justify\">\u5982\u679c\u4e0d\u6ee1\u8db3\uff0c\u53ef\u4ee5\u901a\u8fc7\u6cdb\u5316\u6765\u5bf9\u6570\u636e\u8fdb\u884c\u4fee\u6539\uff0c\u793a\u4f8b\u4ee3\u7801\u4e3a\u5bf9\u91cc\u9762int\u7c7b\u578b\u7684\u6570\u5b57\u8fdb\u884c\u6cdb\u5316<\/p>\n<pre><code>public static List generalize(List data) {\n    List data2 = new ArrayList&lt;&gt;();\n    for (Object o : data) {\n      ArrayList ar = (ArrayList) o;\n      ArrayList ar2 = new ArrayList&lt;&gt;();\n      for (int i = 0; i &lt; ar.size(); i++) {\n        Object o1 = ar.get(i);\n        if (o1 instanceof Integer) {\n          ar2.add((int) o1 \/ 10);\n        } else {\n          ar2.add(o1);\n        }\n      }\n      data2.add(ar2);\n    }\n    return data2;\n  }<\/code><\/pre>\n<p style=\"text-align: justify\">K-\u533f\u540d\u80fd\u4fdd\u8bc1\u4ee5\u4e0b\u4e09\u70b9\uff1a<\/p>\n<ul>\n<li>\u00b7 \u653b\u51fb\u8005\u65e0\u6cd5\u77e5\u9053\u67d0\u4e2a\u4eba\u662f\u5426\u5728\u516c\u5f00\u7684\u6570\u636e\u4e2d<\/li>\n<li>\u00b7 \u7ed9\u5b9a\u4e00\u4e2a\u4eba\uff0c\u653b\u51fb\u8005\u65e0\u6cd5\u786e\u8ba4\u4ed6\u662f\u5426\u6709\u67d0\u9879\u654f\u611f\u5c5e\u6027<\/li>\n<li>\u00b7 \u653b\u51fb\u8005\u65e0\u6cd5\u786e\u8ba4\u67d0\u6761\u6570\u636e\u5bf9\u5e94\u7684\u662f\u54ea\u4e2a\u4eba<\/li>\n<\/ul>\n<p style=\"text-align: justify\">\u5c3d\u7ba1K-\u533f\u540d\u5316\u662f\u4e00\u4e2a\u53ef\u4ee5\u8f83\u597d\u89e3\u51b3\u6570\u636e\u533f\u540d\u5316\u95ee\u9898\u7684\u624b\u6bb5\uff0c\u4f46\u662f\u5982\u679c\u5904\u7406\u4e0d\u5f53\uff0c\u4ecd\u7136\u53ef\u4ee5\u4ece\u5176\u4ed6\u89d2\u5ea6\u653b\u51fb\u533f\u540d\u5316\u540e\u7684\u6570\u636e\uff0c\u8fd9\u4e9b\u653b\u51fb\u5305\u62ec\uff1a<\/p>\n<h4>\u653b\u51fb\u65b9\u6cd51\uff1a\u672a\u6392\u5e8f\u5339\u914d\u653b\u51fb<\/h4>\n<p style=\"text-align: justify\">\u5f53\u516c\u5f00\u7684\u6570\u636e\u8bb0\u5f55\u548c\u539f\u59cb\u8bb0\u5f55\u7684\u987a\u5e8f\u4e00\u6837\u65f6\uff0c\u653b\u51fb\u8005\u53ef\u4ee5\u731c\u51fa\u533f\u540d\u5316\u7684\u8bb0\u5f55\u5c5e\u4e8e\u8c01\u3002<\/p>\n<p style=\"text-align: justify\">\u4f8b\u5982\uff1a\u5982\u679c\u653b\u51fb\u8005\u77e5\u9053\u5728\u6570\u636e\u96c6\u4e2d\u674e\u56db\u4e3a\u6700\u540e\u4e00\u9879\u6216\u5f20\u4e09\u4e3a\u7b2c\u4e00\u9879\uff0c\u90a3\u4e48\u5c31\u53ef\u4ee5\u786e\u8ba4\uff0c\u674e\u56db\u8d2d\u4e70\u504f\u597d\u662f\u5065\u8eab\u76f8\u5173\uff0c\u800c\u5f20\u4e09\u8d2d\u4e70\u504f\u597d\u4e3a\u6e38\u620f\u76f8\u5173\u3002<\/p>\n<table style=\"width: 100%;border-collapse: collapse\">\n<tbody>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u6027\u522b<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u5e74\u9f84<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u8d2d\u4e70\u504f\u597d<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u7537<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>20-30<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u6e38\u620f\u76f8\u5173<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u7537<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>20-30<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u5065\u8eab\u76f8\u5173<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4>\u653b\u51fb\u65b9\u6cd52\uff1a\u540c\u8d28\u5316\u653b\u51fb<\/h4>\n<p style=\"text-align: justify\">\u67d0\u4e2aK-\u533f\u540d\u7ec4\u5185\u5bf9\u5e94\u7684\u654f\u611f\u5c5e\u6027\u7684\u503c\u4e5f\u5b8c\u5168\u76f8\u540c\uff0c\u8fd9\u4f7f\u5f97\u653b\u51fb\u8005\u53ef\u4ee5\u8f7b\u6613\u83b7\u53d6\u60f3\u8981\u7684\u4fe1\u606f\u3002<\/p>\n<p style=\"text-align: justify\">\u4f8b\u5982\uff1a\u5df2\u77e5\u5f20\u4e09\u4e3a\u7537\u6027\uff0c\u5e74\u9f84\u4e3a23\u5c81\uff0c\u90a3\u4e48\u53ef\u4ee5\u786e\u8ba4\uff0c\u5f20\u4e09\u8d2d\u4e70\u504f\u597d\u662f\u5065\u8eab\u76f8\u5173\uff0c\u674e\u56db\u4e3a\u5973\u6027\uff0c\u674e\u56db\u5e74\u9f84\u4e3a35\u5c81\uff0c\u5219\u53ef\u4ee5\u786e\u8ba4\u674e\u56db\u7684\u8d2d\u4e70\u504f\u597d\u4e3a\u7a7f\u6234\u76f8\u5173\u3002<\/p>\n<table style=\"width: 100%;border-collapse: collapse\">\n<tbody>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u6027\u522b<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u5e74\u9f84<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u8d2d\u4e70\u504f\u597d<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u7537<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>20-30<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u5065\u8eab\u76f8\u5173<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u7537<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>20-30<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u5065\u8eab\u76f8\u5173<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u5973<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>30-40<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u7a7f\u6234\u76f8\u5173<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u5973<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>30-40<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u7a7f\u6234\u76f8\u5173<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4>\u653b\u51fb\u65b9\u6cd53\uff1a\u80cc\u666f\u77e5\u8bc6\u653b\u51fb<\/h4>\n<p style=\"text-align: justify\">\u5373\u4f7fK-\u533f\u540d\u7ec4\u5185\u7684\u654f\u611f\u5c5e\u6027\u5e76\u4e0d\u76f8\u540c\uff0c\u653b\u51fb\u8005\u4e5f\u6709\u53ef\u80fd\u4f9d\u636e\u5176\u5df2\u6709\u7684\u80cc\u666f\u77e5\u8bc6\u4ee5\u9ad8\u6982\u7387\u83b7\u53d6\u5230\u5176\u9690\u79c1\u4fe1\u606f\u3002<\/p>\n<p style=\"text-align: justify\">\u4f8b\u5982\uff1a\u653b\u51fb\u8005\u77e5\u9053\u738b\u516d\u4e3a\u5973\u751f\uff0c\u4e14\u77e5\u9053\u5979\u53ca\u5176\u538c\u6076\u70f9\u996a\uff0c\u90a3\u4e48\u4ece\u8868\u4e2d\uff0c\u653b\u51fb\u8005\u53ef\u4ee5\u786e\u8ba4\u738b\u516d\u7684\u8d2d\u4e70\u504f\u597d\u662f\u7a7f\u6234\u3002\u76f8\u5173<\/p>\n<table style=\"width: 100%;border-collapse: collapse\">\n<tbody>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u6027\u522b<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u5e74\u9f84<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u8d2d\u4e70\u504f\u597d<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u7537<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>20-30<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u6e38\u620f\u76f8\u5173<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u7537<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>20-30<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u5065\u8eab\u76f8\u5173<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u5973<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>30-40<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u70f9\u996a\u76f8\u5173<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u5973<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>30-40<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u7a7f\u6234\u76f8\u5173<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4>\u653b\u51fb\u65b9\u6cd54\uff1a\u8865\u5145\u6570\u636e\u653b\u51fb<\/h4>\n<p style=\"text-align: justify\">\u5047\u5982\u4e00\u4efd\u6570\u636e\u88ab\u516c\u5f00\u591a\u6b21\uff0c\u4e14\u5b83\u4eec\u7684k-\u533f\u540d\u65b9\u5f0f\u5e76\u4e0d\u4e00\u6837\uff0c\u90a3\u4e48\u653b\u51fb\u8005\u53ef\u4ee5\u901a\u8fc7\u5173\u8054\u591a\u79cd\u6570\u636e\u63a8\u6d4b\u7528\u6237\u4fe1\u606f\u3002<\/p>\n<p style=\"text-align: justify\">\u4f8b\u5982\uff1a\u4ece\u4e00\u4e2a\u8868\u4e2d\u5bf9\u5176\u8fdb\u884c\u4e0d\u540c\u5217\u76842-\u533f\u540d\u8ba1\u7b97\uff0c\u5f97\u5230\u4e24\u4e2a\u4e0d\u540c\u7684\u8868\uff0c\u5982\u679c\u653b\u51fb\u8005\u5c06\u4e24\u4e2a\u8868\u683c\u7684\u6570\u636e\u8fdb\u884c\u62fc\u63a5\uff0c\u5f62\u6210\u4e00\u4e2a\u65b0\u7684\u8868\uff0c\u53ef\u80fd\u5c31\u4f1a\u53d1\u73b0\u65b0\u8868\u4e2d\u5b58\u5728\u7684\u552f\u4e00\u6570\u636e\u3002<\/p>\n<h3>2\u3001L-\u591a\u6837\u6027<\/h3>\n<p style=\"text-align: justify\">L\u591a\u6837\u6027\uff08l\u2212diversity\uff09\u4e3a\u514b\u670dk\u533f\u540d\u6a21\u578b\u7f3a\u9677\uff0cMachanavajjhala\u7b49\u4eba\u63d0\u51fa\u7684\u4e00\u79cd\u589e\u5f3ak\u533f\u540d\u6a21\u578b\u3002\u5373\u5728\u516c\u5f00\u7684\u6570\u636e\u4e2d\uff0c\u5bf9\u4e8e\u90a3\u4e9b\u51c6\u6807\u8bc6\u7b26\u76f8\u540c\u7684\u6570\u636e\uff0c\u654f\u611f\u6570\u636e\u5fc5\u987b\u5177\u6709\u591a\u6837\u6027\uff0c\u8fd9\u6837\u624d\u80fd\u4fdd\u8bc1\u7528\u6237\u7684\u9690\u79c1\u4e0d\u80fd\u901a\u8fc7\u80cc\u666f\u77e5\u8bc6\u7b49\u65b9\u6cd5\u63a8\u6d4b\u51fa\u6765\u3002<\/p>\n<p style=\"text-align: justify\">L-\u591a\u6837\u6027\u662f\u6307\u76f8\u540c\u7c7b\u578b\u6570\u636e\u4e2d\u81f3\u5c11\u6709L\u79cd\u5185\u5bb9\u4e0d\u540c\u7684\u654f\u611f\u5c5e\u6027\uff0c\u4f7f\u5f97\u653b\u51fb\u8005\u6700\u591a\u4ee5 1\/L\u7684\u6982\u7387\u786e\u8ba4\u4e2a\u4f53\u7684\u654f\u611f\u4fe1\u606f<\/p>\n<table style=\"width: 100%;border-collapse: collapse\">\n<tbody>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u4f4f\u5740<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u6027\u522b<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u5e74\u9f84<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u8d2d\u4e70\u504f\u597d<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u7f8e\u4e3d\u5c0f\u533a*\u680b*\u5ba4<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u7537<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>20-30<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u6e38\u620f\u76f8\u5173<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u7f8e\u4e3d\u5c0f\u533a*\u680b*\u5ba4<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u7537<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>20-30<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u5065\u8eab\u76f8\u5173<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u7f8e\u4e3d\u5c0f\u533a*\u680b*\u5ba4<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u7537<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>20-30<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u70f9\u996a\u76f8\u5173<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u7f8e\u4e3d\u5c0f\u533a*\u680b*\u5ba4<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u7537<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>20-30<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u7a7f\u6234\u76f8\u5173<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u7f8e\u4e3d\u5c0f\u533a*\u680b*\u5ba4<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u7537<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>20-30<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u6e38\u620f\u76f8\u5173<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u7f8e\u4e3d\u5c0f\u533a*\u680b*\u5ba4<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u7537<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>20-30<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u5065\u8eab\u76f8\u5173<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u7f8e\u4e3d\u5c0f\u533a*\u680b*\u5ba4<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u7537<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>20-30<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u70f9\u996a\u76f8\u5173<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u7f8e\u4e3d\u5c0f\u533a*\u680b*\u5ba4<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u7537<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>20-30<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u7a7f\u6234\u76f8\u5173<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align: justify\">\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u67098\u6761\u76f8\u540c\u7684\u7c7b\u578b\u7684\u6570\u636e\uff0c\u5176\u4e2d\u8d2d\u4e70\u504f\u597d\u67094\u79cd\u7c7b\u578b\uff0c\u90a3\u4e48\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u533f\u540d\u5316\u540e\u7684\u6570\u636e\u5c31\u6ee1\u8db34-\u591a\u6837\u6027\u3002<\/p>\n<p style=\"text-align:center\"><span>\u6570\u636e\u533f\u540d\u5316\u6280\u672f\u4ecb\u7ecd<\/span><\/p>\n<h3>3\u3001T-\u76f8\u8fd1\u6027<\/h3>\n<p style=\"text-align: justify\">T-\u76f8\u8fd1\u6027\uff08t-closeness\uff09\u662f\u5bf9L\u591a\u6837\u6027\u533f\u540d\u5316\u7684\u8fdb\u4e00\u6b65\u7ec6\u5316\u5904\u7406\uff0c\u5728\u5bf9\u5c5e\u6027\u503c\u8fdb\u884c\u5904\u7406\u65f6\u8fd8\u9700\u8981\u589e\u52a0\u8003\u8651\u5c5e\u6027\u6570\u636e\u503c\u7684\u7edf\u8ba1\u5206\u5e03\uff0cT-\u76f8\u8fd1\u6027\u8981\u6c42\u6bcf\u4e2aK\u533f\u540d\u7ec4\u4e2d\u654f\u611f\u5c5e\u6027\u503c\u7684\u7edf\u8ba1\u5206\u5e03\u60c5\u51b5\u4e0e\u6574\u4e2a\u6570\u636e\u7684\u654f\u611f\u4fe1\u606f\u5206\u5e03\u60c5\u51b5\u63a5\u8fd1\uff0c\u4e0d\u8d85\u8fc7\u9608\u503cT\uff1b<\/p>\n<table style=\"width: 100%;border-collapse: collapse\">\n<tbody>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u5e8f\u53f7<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u4f4f\u5740<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u6027\u522b<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u5e74\u9f84<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u8d2d\u4e70\u504f\u597d<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>1<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u7f8e\u4e3d\u5c0f\u533a*\u680b*\u5ba4<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u7537<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>20-30<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u7a7f\u6234\u76f8\u5173<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>2<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u7f8e\u4e3d\u5c0f\u533a*\u680b*\u5ba4<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u7537<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>20-30<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u7a7f\u6234\u76f8\u5173<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>3<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u7f8e\u4e3d\u5c0f\u533a*\u680b*\u5ba4<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u7537<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>20-30<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u7a7f\u6234\u76f8\u5173<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>4<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u7f8e\u4e3d\u5c0f\u533a*\u680b*\u5ba4<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u7537<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>20-30<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u6e38\u620f\u76f8\u5173<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>5<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u7f8e\u4e3d\u5c0f\u533a*\u680b*\u5ba4<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u7537<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>30-40<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u6e38\u620f\u76f8\u5173<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>6<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u7f8e\u4e3d\u5c0f\u533a*\u680b*\u5ba4<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u7537<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>30-40<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u6e38\u620f\u76f8\u5173<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>7<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u7f8e\u4e3d\u5c0f\u533a*\u680b*\u5ba4<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u7537<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>30-40<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u6e38\u620f\u76f8\u5173<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>8<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u7f8e\u4e3d\u5c0f\u533a*\u680b*\u5ba4<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u7537<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>30-40<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u7a7f\u6234\u76f8\u5173<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align: justify\">\u4ece\u4f8b\u5b50\u4e2d\u53ef\u4ee5\u770b\u51fa \u8d2d\u4e70\u504f\u597d\uff08\u7a7f\u6234\u76f8\u5173\uff0c\u6e38\u620f\u76f8\u5173\uff09\u5728\u6574\u4e2a\u6570\u636e\u96c6\u4e2d\u7684\u6982\u7387\u5206\u5e03\u4e3a50%\uff0c\u4f46\u662f\u5728\u5355\u4e2a\u7b49\u4ef7\u7c7b\u4e2d\u6982\u7387\u4e3a25%\u548c75%\uff0c\u4e0d\u6ee1\u8db3T-\u76f8\u8fd1\u6027\uff0c\u9700\u8981\u7ee7\u7eed\u8fdb\u884c\u6570\u636e\u8c03\u6574<\/p>\n<table style=\"width: 100%;border-collapse: collapse\">\n<tbody>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u5e8f\u53f7<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u4f4f\u5740<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u6027\u522b<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u5e74\u9f84<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u8d2d\u4e70\u504f\u597d<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>1<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u7f8e\u4e3d\u5c0f\u533a*\u680b*\u5ba4<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u7537<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>20-30<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u7a7f\u6234\u76f8\u5173<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>4<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u7f8e\u4e3d\u5c0f\u533a*\u680b*\u5ba4<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u7537<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>20-30<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u6e38\u620f\u76f8\u5173<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>5<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u7f8e\u4e3d\u5c0f\u533a*\u680b*\u5ba4<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u7537<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>30-40<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u6e38\u620f\u76f8\u5173<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>8<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u7f8e\u4e3d\u5c0f\u533a*\u680b*\u5ba4<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u7537<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>30-40<\/p>\n<\/td>\n<td style=\"min-width: auto;margin: 4px 8px;padding: 4px 8px;cursor: default;vertical-align: top\">\n<p>\u7a7f\u6234\u76f8\u5173<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align: justify\">\u8fd9\u6837\u53ef\u4ee5\u4fdd\u8bc1\u5728\u6574\u4e2a\u6570\u636e\u96c6\u4e2d\u548c\u6bcf\u4e2a\u7b49\u4ef7\u7c7b\u4e2d\u7684\u8d2d\u4e70\u504f\u597d\u7684\u6982\u7387\u76f8\u540c\uff0c\u7528\u6570\u5b66\u6765\u8fdb\u884c\u8868\u8fbe\uff0c\u5982\u4e0b<\/p>\n<p style=\"text-align:center\"><span>\u6570\u636e\u533f\u540d\u5316\u6280\u672f\u4ecb\u7ecd<\/span><\/p>\n<p style=\"text-align: justify\">\u5047\u8bbe\u5728\u770b\u5230\u53d1\u5e03\u7684\u6570\u636e\u96c6\u4e4b\u524d\uff0c\u89c2\u5bdf\u8005\u5bf9\u4e2a\u6027\u654f\u611f\u5c5e\u6027\u7684\u5148\u9a8c\u770b\u6cd5\uff08prior belief\uff09\u4e3aB<sub>0<\/sub>&nbsp;<span>B0\uff0c\u7ed9\u89c2\u5bdf\u8005\u4e00\u4e2a\u62b9\u53bb\u51c6\u6807\u8bc6\u7b26\u7684\u6570\u636e\u8868\uff0c\u8868\u4e2d\u654f\u611f\u5c5e\u6027\u7684\u5206\u5e03\u4e3a Q&nbsp;Q,\u6839\u636e Q&nbsp;,\u89c2\u5bdf\u8005\u7684\u540e\u9a8c\u770b\u6cd5\uff08posterior belief) \u53d8\u4e3aB<sub>1 \u3002<\/sub>B1<\/span><\/p>\n<p style=\"text-align: justify\">\u6839\u636e\u654f\u611f\u5c5e\u6027\u5728\u6574\u4e2a\u6570\u636e\u96c6\u4e2d\u7684\u6982\u7387\u5206\u5e03 \u8c03\u6574\u5728\u7b49\u4ef7\u7c7b\u4e2d\u7684\u654f\u611f\u5c5e\u6027\u8bb0\u5f55\uff0c\u5f97\u5230\u6982\u7387\u5206\u5e03\u4e3a P&nbsp;<span>&nbsp;P&nbsp;,\u6839\u636e PP&nbsp;,\u89c2\u5bdf\u8005\u5f97\u5230\u7684\u540e\u9a8c\u770b\u6cd5\u53d8\u4e3a B<sub>2 \u3002<\/sub>B2<\/span><\/p>\n<p style=\"text-align: justify\">L-\u591a\u6837\u6027\u7684\u76ee\u6807\u662f\u51cf\u5c0f&nbsp;B<sub>0<\/sub>&nbsp;<span>B0\u548c&nbsp;B<sub>2&nbsp;<\/sub>\u4e4b\u95f4\u7684\u5dee\u5f02\uff0c\u800cT-\u76f8\u8fd1\u6027\u7684\u76ee\u6807\u662f\u51cf\u5c0f&nbsp;B<sub>1<\/sub>B1&nbsp;\u548c&nbsp;B2B<sub>2<\/sub>&nbsp;\u4e4b\u95f4\u7684\u5dee\u5f02\u3002<\/span><\/p>\n<p style=\"text-align: justify\">\u4e5f\u5c31\u662f\u8bf4\u654f\u611f\u5c5e\u6027\u5206\u5e03&nbsp;Q<span>Q&nbsp;\u5728\u6570\u636e\u96c6\u4e2d\u7684\u5206\u5e03\u662f\u516c\u5171\u4fe1\u606f\u3002\u6211\u4eec\u4e0d\u9650\u5236\u89c2\u5bdf\u8005\u83b7\u5f97\u7684\u5173\u4e8e\u6570\u636e\u96c6\u7684\u4fe1\u606f\uff0c\u4f46\u9650\u5236\u89c2\u5bdf\u8005\u80fd\u591f\u4e86\u89e3\u5173\u4e8e\u7279\u5b9a\u4e2a\u4f53\u7684\u989d\u5916\u4fe1\u606f\u7684\u7a0b\u5ea6\u3002<\/span><\/p>\n<p style=\"text-align: justify\">\u7406\u8bba\u4e0a\u53ea\u8981\u53d1\u5e03\u4e00\u4e2a\u533f\u540d\u5316\u7248\u672c\u7684\u6570\u636e\uff0c\u5c31\u4f1a\u53d1\u5e03\u4e00\u4e2a\u6982\u7387\u5206\u5e03&nbsp;Q<span>Q&nbsp;\u3002 \u53d1\u5e03\u7684\u6570\u636e\u4ef7\u503c\u53ef\u4ee5\u7528&nbsp;B0B<sub>0<\/sub>&nbsp;\u4e0e&nbsp;B<sub>1<\/sub>B1&nbsp;B1&nbsp;\u4e4b\u95f4\u7684\u5dee\u522b\u8868\u793a\u3002\u4e8c\u8005\u5dee\u522b\u8d8a\u5927\uff0c\u8868\u660e\u6570\u636e\u7684\u4ef7\u503c\u8d8a\u5927\u3002\u800c&nbsp;B<sub>1<\/sub>B1&nbsp;B1&nbsp;\u548cB2&nbsp;B<sub>2&nbsp;<\/sub>\u4e4b\u95f4\u7684\u5dee\u522b\uff0c\u5c31\u662f\u6211\u4eec\u9700\u8981\u4fdd\u62a4\u7684\u9690\u79c1\u4fe1\u606f\uff0c\u5e94\u8be5\u88ab\u5c3d\u53ef\u80fd\u9650\u5236\u3002<\/span><\/p>\n<p style=\"text-align: justify\">\u76f4\u89c9\u4e0a\u6765\u8bf4\uff0c\u5982\u679c P = Q&nbsp;<span>P=Q&nbsp;,\u90a3\u4e48&nbsp;B1&nbsp;B<sub>1<\/sub>B1&nbsp;\u548c&nbsp;B2B<sub>2<\/sub>&nbsp;B2&nbsp;\u5e94\u8be5\u662f\u76f8\u540c\u7684\u3002\u5982\u679c&nbsp;PP \u548c&nbsp;QQ \u5f88\u63a5\u8fd1\uff0c\u90a3\u4e48&nbsp;B1&nbsp;B<sub>1<\/sub>B1&nbsp;\u548c&nbsp;B2B<sub>2<\/sub>&nbsp;B2&nbsp;\u4e5f\u5e94\u8be5\u5f88\u63a5\u8fd1\u3002\u82e5\u4e00\u4e2a\u7b49\u4ef7\u7c7b\u7684\u654f\u611f\u5c5e\u6027\u53d6\u503c\u5206\u5e03\u4e0e\u6574\u5f20\u8868\u4e2d\u8be5\u654f\u611f\u5c5e\u6027\u7684\u53d6\u503c\u5206\u5e03\u7684\u8ddd\u79bb\u4e0d\u8d85\u8fc7\u9608\u503cT\uff0c\u5219\u79f0\u8be5\u7b49\u4ef7\u7c7b\u5177\u6709T-\u76f8\u8fd1\u6027\u3002\u82e5\u4e00\u4e2a\u8868\u4e2d\u6240\u6709\u7b49\u4ef7\u7c7b\u90fd\u6709T-\u76f8\u8fd1\u6027\uff0c\u5219\u8be5\u8868\u4e5f\u6709T-\u76f8\u8fd1\u6027\u3002<\/span><\/p>\n<h3>\u4e94\u3001\u6587\u7ae0\u603b\u7ed3<\/h3>\n<p style=\"text-align: justify\">\u672c\u6587\u4ecb\u7ecd\u4e86\u5e38\u89c4\u5316\u7684\u533f\u540d\u5316\u6280\u672f\u624b\u6bb5\uff0c\u540c\u65f6\u5bf9\u533f\u540d\u5316\u6b65\u9aa4\u8fdb\u884c\u4e86\u8bf4\u660e\uff0c\u8be6\u7ec6\u89e3\u91ca\u4e86\u53ef\u80fd\u4f1a\u53d1\u751f\u7684\u91cd\u6807\u8bc6\u98ce\u9669\uff0c\u6700\u540e\u4ecb\u7ecd\u4e86K\u533f\u540d\u5316\u6280\u672f\uff0c\u4ee5\u53ca\u4e3a\u4e86\u9632\u6b62K\u533f\u540d\u5316\u88ab\u653b\u51fb\u548c\u6570\u636e\u53ef\u7528\u6027\u95ee\u9898\uff0c\u884d\u751f\u51fa\u6765\u7684L\u591a\u6837\u6027\u548cT\u76f8\u8fd1\u6027\u7b49\u6280\u672f<\/p>\n<p style=\"text-align: justify\">K\u533f\u540d\u5316\u662f\u57fa\u4e8e\u6570\u636e\u5904\u7406\u7684\u533f\u540d\u5316\u7b97\u6cd5\uff0c\u4e0b\u7bc7\u6211\u4eec\u4f1a\u4ecb\u7ecd\u57fa\u4e8e\u7b97\u6cd5\u7684\u533f\u540d\u5316\u7b97\u6cd5\uff0c\u5dee\u5206\u9690\u79c1\u7b97\u6cd5\u3002<\/p>\n<h3>\u516d\u3001\u53c2\u8003\u6587\u732e<\/h3>\n<ul>\n<li>\u00b7 Li, N.; Li, T.; Venkatasubramanian, S. t-closeness: Privacy beyond k-anonymity and l-diversity. In Proceedings of the IEEE International Conference on Data Engineering, Istanbul, Turkey, 15\u201320 April 2007;<\/li>\n<li>\u00b7 An Introduction to Privacy for Technology Professionals-CIPT\u5b98\u65b9\u6559\u7a0b<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u524d\u8a00 \u8fd1\u5e74\u6765\uff0c\u968f\u7740\u6570\u636e\u6316\u6398\uff0c\u673a\u5668\u5b66\u4e60\u7b49\u6280\u672f\u7684\u53d1\u5c55\u4e0e\u6df1\u5165\uff0c\u4f01\u4e1a\u4ece\u666e\u901a\u7528\u6237\u5904\u6536\u96c6\u5230\u7684\u5927\u91cf\u7684\u6570\u636e\u5c31\u53d8\u5f97\u8d8a\u6765\u8d8a\u6709\u4ef7\u503c\uff0c [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":255156,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[202645],"tags":[],"class_list":["post-255155","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-202645"],"_links":{"self":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/255155","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/comments?post=255155"}],"version-history":[{"count":0,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/255155\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/media\/255156"}],"wp:attachment":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/media?parent=255155"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/categories?post=255155"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/tags?post=255155"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}