\u5728\u4f17\u591a\u7684\u4eba\u5de5\u667a\u80fd\u6280\u672f\u4e2d\uff0c\u4eba\u8138\u8bc6\u522b\u5546\u7528\u8f83\u4e3a\u6210\u719f\u4e14\u843d\u5730\u5e94\u7528\u66f4\u4e3a\u5e7f\u6cdb\u3002\u5b83\u4f5c\u4e3a\u57fa\u4e8e\u8138\u90e8\u7279\u5f81\u4fe1\u606f\u8fdb\u884c\u8eab\u4efd\u8bc6\u522b\u7684\u4e00\u79cd\u751f\u7269\u8bc6\u522b\u6280\u672f\uff0c\u5df2\u7ecf\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5404\u884c\u5404\u4e1a\uff0c\u6bd4\u5982\u8bf4\u6c7d\u8f66\u7ad9\u3001\u5730\u94c1\u3001\u673a\u573a\u7b49\u5404\u51fa\u5165\u53e3\u3002<\/p>\n
\u4f46\u5f88\u591a\u4eba\u5bf9\u4e8e\u4eba\u8138\u8bc6\u522b\u6280\u672f\u4e0d\u662f\u5f88\u4e86\u89e3\uff0c\u4e0d\u77e5\u9053\u6444\u50cf\u5934\u662f\u600e\u4e48\u8fdb\u884c\u4eba\u8138\u8bc6\u522b\u7684\uff0c\u4eca\u5929\u5c0f\u7f16\u5e26\u5927\u5bb6\u4e00\u63a2\u7a76\u7adf\uff0c\u770b\u770b\u4eba\u8138\u8bc6\u522b\u662f\u600e\u4e48\u8fdb\u884c\u7684\uff0c\u53c8\u600e\u4e48\u51c6\u786e\u8bc6\u522b\u5230\u4eba\u8138\u7684!<\/p>\n
\u4eba\u8138\u8bc6\u522b\u7684\u6b65\u9aa4<\/p>\n
(1)\u4eba\u8138\u68c0\u6d4b\uff1a\u5373\u4ece\u5404\u79cd\u4e0d\u540c\u7684\u573a\u666f\u4e2d\u68c0\u6d4b\u51fa\u4eba\u8138\u7684\u5b58\u5728\u5e76\u786e\u5b9a\u5176\u4f4d\u7f6e\u3002<\/p>\n
(2)\u4eba\u8138\u89c4\u8303\u5316\uff1a\u6821\u6b63\u4eba\u8138\u5728\u5c3a\u5ea6\u3001\u5149\u7167\u548c\u65cb\u8f6c\u7b49\u65b9\u9762\u7684\u53d8\u5316\u3002\u5c06\u4eba\u8138\u5bf9\u9f50\uff0c\u8fdb\u884c\u4eba\u8138\u6821\u51c6\u3002<\/p>\n
(3)\u4eba\u8138\u6821\u9a8c\uff1a\u91c7\u53d6\u67d0\u79cd\u65b9\u5f0f\u8868\u793a\u68c0\u6d4b\u51fa\u4eba\u8138\u548c\u6570\u636e\u5e93\u4e2d\u7684\u5df2\u77e5\u4eba\u8138\uff0c\u786e\u8ba4\u4e24\u5f20\u8138\u662f\u5426\u662f\u540c\u4e00\u4e2a\u4eba\u3002<\/p>\n
(4)\u4eba\u8138\u8bc6\u522b\uff1a\u5c06\u5f85\u8bc6\u522b\u7684\u4eba\u8138\u4e0e\u6570\u636e\u5e93\u4e2d\u7684\u5df2\u77e5\u4eba\u8138\u6bd4\u8f83\uff0c\u5f97\u51fa\u7ed9\u4f60\u7684\u8138\u662f\u5e93\u91cc\u7684\u8c01\u3002<\/p>\n
\u4eba\u8138\u8bc6\u522b\u7684\u529e\u6cd5<\/p>\n
(1)\u51e0\u4f55\u7279\u5f81\u7684\u4eba\u8138\u8bc6\u522b\u65b9\u6cd5<\/p>\n
\u51e0\u4f55\u7279\u5f81\u53ef\u4ee5\u662f\u773c\u3001\u9f3b\u3001\u5634\u7b49\u7684\u5f62\u72b6\u548c\u5b83\u4eec\u4e4b\u95f4\u7684\u51e0\u4f55\u5173\u7cfb\u3002<\/p>\n
(2)\u57fa\u4e8e\u7279\u5f81\u8138(PCA)\u7684\u4eba\u8138\u8bc6\u522b\u65b9\u6cd5<\/p>\n
\u7279\u5f81\u8138\u65b9\u6cd5\u662f\u57fa\u4e8eKL\u53d8\u6362\u7684\u4eba\u8138\u8bc6\u522b\u65b9\u6cd5\uff0cKL\u53d8\u6362\u662f\u56fe\u50cf\u538b\u7f29\u7684\u4e00\u79cd\u6700\u4f18\u6b63\u4ea4\u53d8\u6362\u3002\u9ad8\u7ef4\u7684\u56fe\u50cf\u7a7a\u95f4\u7ecf\u8fc7KL\u53d8\u6362\u540e\u5f97\u5230\u4e00\u7ec4\u65b0\u7684\u6b63\u4ea4\u57fa\uff0c\u4fdd\u7559\u5176\u4e2d\u91cd\u8981\u7684\u6b63\u4ea4\u57fa\uff0c\u7531\u8fd9\u4e9b\u57fa\u53ef\u4ee5\u5f20\u6210\u4f4e\u7ef4\u7ebf\u6027\u7a7a\u95f4\u3002\u5982\u679c\u5047\u8bbe\u4eba\u8138\u5728\u8fd9\u4e9b\u4f4e\u7ef4\u7ebf\u6027\u7a7a\u95f4\u7684\u6295\u5f71\u5177\u6709\u53ef\u5206\u6027\uff0c\u5c31\u53ef\u4ee5\u5c06\u8fd9\u4e9b\u6295\u5f71\u7528\u4f5c\u8bc6\u522b\u7684\u7279\u5f81\u77e2\u91cf\uff0c\u8fd9\u5c31\u662f\u7279\u5f81\u8138\u65b9\u6cd5\u7684\u57fa\u672c\u601d\u60f3\u3002<\/p>\n
(3)\u795e\u7ecf\u7f51\u7edc\u7684\u4eba\u8138\u8bc6\u522b\u65b9\u6cd5<\/p>\n
\u795e\u7ecf\u7f51\u7edc\u7684\u8f93\u5165\u53ef\u4ee5\u662f\u964d\u4f4e\u5206\u8fa8\u7387\u7684\u4eba\u8138\u56fe\u50cf\u3001\u5c40\u90e8\u533a\u57df\u7684\u81ea\u76f8\u5173\u51fd\u6570\u3001\u5c40\u90e8\u7eb9\u7406\u7684\u4e8c\u9636\u77e9\u7b49\u3002\u8fd9\u7c7b\u65b9\u6cd5\u540c\u6837\u9700\u8981\u8f83\u591a\u7684\u6837\u672c\u8fdb\u884c\u8bad\u7ec3\uff0c\u800c\u5728\u8bb8\u591a\u5e94\u7528\u4e2d\uff0c\u6837\u672c\u6570\u91cf\u662f\u5f88\u6709\u9650\u7684\u3002<\/p>\n
(4)\u5f39\u6027\u56fe\u5339\u914d\u7684\u4eba\u8138\u8bc6\u522b\u65b9\u6cd5<\/p>\n
\u5f39\u6027\u56fe\u5339\u914d\u6cd5\u5728\u4e8c\u7ef4\u7684\u7a7a\u95f4\u4e2d\u5b9a\u4e49\u4e86\u4e00\u79cd\u5bf9\u4e8e\u901a\u5e38\u7684\u4eba\u8138\u53d8\u5f62\u5177\u6709\u4e00\u5b9a\u7684\u4e0d\u53d8\u6027\u7684\u8ddd\u79bb\uff0c\u5e76\u91c7\u7528\u5c5e\u6027\u62d3\u6251\u56fe\u6765\u4ee3\u8868\u4eba\u8138\uff0c\u62d3\u6251\u56fe\u7684\u4efb\u4e00\u9876\u70b9\u5747\u5305\u542b\u4e00\u7279\u5f81\u5411\u91cf\uff0c\u7528\u6765\u8bb0\u5f55\u4eba\u8138\u5728\u8be5\u9876\u70b9\u4f4d\u7f6e\u9644\u8fd1\u7684\u4fe1\u606f\u3002\u8be5\u65b9\u6cd5\u7ed3\u5408\u4e86\u7070\u5ea6\u7279\u6027\u548c\u51e0\u4f55\u56e0\u7d20\uff0c\u5728\u6bd4\u5bf9\u65f6\u53ef\u4ee5\u5141\u8bb8\u56fe\u50cf\u5b58\u5728\u5f39\u6027\u5f62\u53d8\uff0c\u5728\u514b\u670d\u8868\u60c5\u53d8\u5316\u5bf9\u8bc6\u522b\u7684\u5f71\u54cd\u65b9\u9762\u6536\u5230\u4e86\u8f83\u597d\u7684\u6548\u679c\uff0c\u540c\u65f6\u5bf9\u4e8e\u5355\u4e2a\u4eba\u4e5f\u4e0d\u518d\u9700\u8981\u591a\u4e2a\u6837\u672c\u8fdb\u884c\u8bad\u7ec3\u3002<\/p>\n
(5)\u7ebf\u6bb5Hausdorff \u8ddd\u79bb(LHD) \u7684\u4eba\u8138\u8bc6\u522b\u65b9\u6cd5<\/p>\n
\u5fc3\u7406\u5b66\u7684\u7814\u7a76\u8868\u660e\uff0c\u4eba\u7c7b\u5728\u8bc6\u522b\u8f6e\u5ed3\u56fe(\u6bd4\u5982\u6f2b\u753b)\u7684\u901f\u5ea6\u548c\u51c6\u786e\u5ea6\u4e0a\u4e1d\u6beb\u4e0d\u6bd4\u8bc6\u522b\u7070\u5ea6\u56fe\u5dee\u3002LHD\u662f\u57fa\u4e8e\u4ece\u4eba\u8138\u7070\u5ea6\u56fe\u50cf\u4e2d\u63d0\u53d6\u51fa\u6765\u7684\u7ebf\u6bb5\u56fe\u7684\uff0c\u5b83\u5b9a\u4e49\u7684\u662f\u4e24\u4e2a\u7ebf\u6bb5\u96c6\u4e4b\u95f4\u7684\u8ddd\u79bb\uff0c\u4e0e\u4f17\u4e0d\u540c\u7684\u662f\uff0cLHD\u5e76\u4e0d\u5efa\u7acb\u4e0d\u540c\u7ebf\u6bb5\u96c6\u4e4b\u95f4\u7ebf\u6bb5\u7684\u4e00\u4e00\u5bf9\u5e94\u5173\u7cfb\uff0c\u56e0\u6b64\u5b83\u66f4\u80fd\u9002\u5e94\u7ebf\u6bb5\u56fe\u4e4b\u95f4\u7684\u5fae\u5c0f\u53d8\u5316\u3002\u5b9e\u9a8c\u7ed3\u679c\u8868\u660e\uff0cLHD\u5728\u4e0d\u540c\u5149\u7167\u6761\u4ef6\u4e0b\u548c\u4e0d\u540c\u59ff\u6001\u60c5\u51b5\u4e0b\u90fd\u6709\u975e\u5e38\u51fa\u8272\u7684\u8868\u73b0\uff0c\u4f46\u662f\u5b83\u5728\u5927\u8868\u60c5\u7684\u60c5\u51b5\u4e0b\u8bc6\u522b\u6548\u679c\u4e0d\u597d\u3002<\/p>\n
(6)\u652f\u6301\u5411\u91cf\u673a(SVM) \u7684\u4eba\u8138\u8bc6\u522b\u65b9\u6cd5<\/p>\n
\u8fd1\u5e74\u6765\uff0c\u652f\u6301\u5411\u91cf\u673a\u662f\u7edf\u8ba1\u6a21\u5f0f\u8bc6\u522b\u9886\u57df\u7684\u4e00\u4e2a\u65b0\u7684\u70ed\u70b9\uff0c\u5b83\u8bd5\u56fe\u4f7f\u5f97\u5b66\u4e60\u673a\u5728\u7ecf\u9a8c\u98ce\u9669\u548c\u6cdb\u5316\u80fd\u529b\u4e0a\u8fbe\u5230\u4e00\u79cd\u59a5\u534f\uff0c\u4ece\u800c\u63d0\u9ad8\u5b66\u4e60\u673a\u7684\u6027\u80fd\u3002\u652f\u6301\u5411\u91cf\u673a\u4e3b\u8981\u89e3\u51b3\u7684\u662f\u4e00\u4e2a2\u5206\u7c7b\u95ee\u9898\uff0c\u5b83\u7684\u57fa\u672c\u601d\u60f3\u662f\u8bd5\u56fe\u628a\u4e00\u4e2a\u4f4e\u7ef4\u7684\u7ebf\u6027\u4e0d\u53ef\u5206\u7684\u95ee\u9898\u8f6c\u5316\u6210\u4e00\u4e2a\u9ad8\u7ef4\u7684\u7ebf\u6027\u53ef\u5206\u7684\u95ee\u9898\u3002\u901a\u5e38\u7684\u5b9e\u9a8c\u7ed3\u679c\u8868\u660eSVM\u6709\u8f83\u597d\u7684\u8bc6\u522b\u7387\uff0c\u4f46\u662f\u5b83\u9700\u8981\u5927\u91cf\u7684\u8bad\u7ec3\u6837\u672c(\u6bcf\u7c7b300\u4e2a)\uff0c\u8fd9\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u5f80\u5f80\u662f\u4e0d\u73b0\u5b9e\u7684\u3002\u800c\u4e14\u652f\u6301\u5411\u91cf\u673a\u8bad\u7ec3\u65f6\u95f4\u957f\uff0c\u65b9\u6cd5\u5b9e\u73b0\u590d\u6742\uff0c\u8be5\u51fd\u6570\u7684\u53d6\u6cd5\u6ca1\u6709\u7edf\u4e00\u7684\u7406\u8bba\u3002<\/p>\n
\u4eba\u8138\u81ea\u52a8\u8bc6\u522b\u6280\u672f\u5df2\u53d6\u5f97\u4e86\u5de8\u5927\u7684\u6210\u5c31\uff0c\u968f\u7740\u79d1\u6280\u7684\u53d1\u5c55\uff0c\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u4ecd\u7136\u9762\u4e34\u56f0\u96be\uff0c\u4e0d\u4ec5\u8981\u8fbe\u5230\u51c6\u786e\u3001\u5feb\u901f\u7684\u68c0\u6d4b\u5e76\u5206\u5272\u51fa\u4eba\u8138\u90e8\u5206\uff0c\u800c\u4e14\u8981\u6709\u6548\u7684\u53d8\u5316\u8865\u507f\u3001\u7279\u5f81\u8bc6\u522b\u3001\u51c6\u786e\u7684\u5206\u7c7b\u7684\u6548\u679c\uff0c\u8fd8\u9700\u8981\u6ce8\u91cd\u548c\u63d0\u9ad8\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n
(1) \u4eba\u8138\u7684\u5c40\u90e8\u548c\u6574\u4f53\u4fe1\u606f\u7684\u76f8\u4e92\u7ed3\u5408\u80fd\u6709\u6548\u5730\u63cf\u8ff0\u4eba\u8138\u7684\u7279\u5f81\uff0c\u57fa\u4e8e\u6df7\u5408\u6a21\u578b\u7684\u65b9\u6cd5\u503c\u5f97\u8fdb\u4e00\u6b65\u6df1\u5165\u7814\u7a76\uff0c\u4ee5\u4fbf\u80fd\u51c6\u786e\u63cf\u8ff0\u590d\u6742\u7684\u4eba\u8138\u6a21\u5f0f\u5206\u5e03\u3002<\/p>\n
(2) \u7531\u4e8e\u4eba\u8138\u4e3a\u975e\u521a\u4f53\u6027\uff0c\u4eba\u8138\u4e4b\u95f4\u7684\u76f8\u4f3c\u6027\u4ee5\u53ca\u5404\u79cd\u53d8\u5316\u56e0\u7d20\u7684\u5f71\u54cd \uff0c\u51c6\u786e\u7684\u4eba\u8138\u8bc6\u522b\u4ecd\u8f83\u56f0\u96be\u3002\u4e3a\u4e86\u6ee1\u8db3\u81ea\u52a8\u4eba\u8138\u8bc6\u522b\u6280\u672f\u5177\u6709\u5b9e\u65f6\u8981\u6c42\uff0c\u5728\u5fc5\u8981\u65f6\u9700\u8981\u7814\u7a76\u4eba\u8138\u4e0e\u6307\u7eb9\u3001\u8679\u819c\u3001\u8bed\u97f3\u7b49\u8bc6\u522b\u6280\u672f\u7684\u878d\u5408\u65b9\u6cd5\u3002<\/p>\n
(3) \u8868\u9762\u7eb9\u7406\u8bc6\u522b\u7b97\u6cd5\u662f\u4e00\u79cd\u6700\u65b0\u7684\u7b97\u6cd5\uff0c\u6709\u5f85\u4e8e\u6211\u4eec\u7ee7\u7eed\u5b66\u4e60\u548c\u7814\u7a76\u51fa\u66f4\u597d\u7684\u65b9\u6cd5\u3002<\/p>\n
\u603b\u4e4b\uff0c\u4eba\u8138\u8bc6\u522b\u4ec5\u4ec5\u91c7\u7528\u4e00\u79cd\u73b0\u6709\u65b9\u6cd5\u96be\u4ee5\u53d6\u5f97\u826f\u597d\u7684\u8bc6\u522b\u6548\u679c\uff0c\u5982\u4f55\u4e0e\u5176\u5b83\u6280\u672f\u76f8\u7ed3\u5408\uff0c\u5982\u4f55\u63d0\u9ad8\u8bc6\u522b\u7387\u548c\u8bc6\u522b\u901f\u5ea6\u3001\u51cf\u5c11\u8ba1\u7b97\u91cf\uff0c\u63d0\u9ad8\u7cbe\u51c6\u6027\uff0c\u5982\u4f55\u91c7\u7528\u5d4c\u5165\u5f0f\u53ca\u786c\u4ef6\u5b9e\u73b0\uff0c\u5982\u4f55\u5b9e\u7528\u5316\u90fd\u9700\u8981\u4e0d\u65ad\u5b66\u4e60\u548c\u878d\u5408\u65b0\u6280\u672f\uff0c\u624d\u80fd\u4f7f\u4eba\u8138\u8bc6\u522b\u771f\u6b63\u4e3a\u751f\u6d3b\u5e26\u6765\u4fbf\u5229\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u5728\u4f17\u591a\u7684\u4eba\u5de5\u667a\u80fd\u6280\u672f\u4e2d\uff0c\u4eba\u8138\u8bc6\u522b\u5546\u7528\u8f83\u4e3a\u6210\u719f\u4e14\u843d\u5730\u5e94\u7528\u66f4\u4e3a\u5e7f\u6cdb\u3002\u5b83\u4f5c\u4e3a\u57fa\u4e8e\u8138\u90e8\u7279\u5f81\u4fe1\u606f\u8fdb\u884c\u8eab\u4efd\u8bc6\u522b\u7684\u4e00\u79cd\u751f\u7269\u8bc6\u522b\u6280\u672f\uff0c\u5df2\u7ecf\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5404\u884c\u5404\u4e1a… <\/p>\n","protected":false},"author":1,"featured_media":33,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-831","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-4"],"_links":{"self":[{"href":"http:\/\/www.zhqakj.cn\/index.php?rest_route=\/wp\/v2\/posts\/831","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.zhqakj.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.zhqakj.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.zhqakj.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.zhqakj.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=831"}],"version-history":[{"count":1,"href":"http:\/\/www.zhqakj.cn\/index.php?rest_route=\/wp\/v2\/posts\/831\/revisions"}],"predecessor-version":[{"id":832,"href":"http:\/\/www.zhqakj.cn\/index.php?rest_route=\/wp\/v2\/posts\/831\/revisions\/832"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.zhqakj.cn\/index.php?rest_route=\/wp\/v2\/media\/33"}],"wp:attachment":[{"href":"http:\/\/www.zhqakj.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=831"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.zhqakj.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=831"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.zhqakj.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=831"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}