\u4eba\u5de5\u667a\u80fd\u673a\u5668\u5b66\u4e60<\/h1>\n

\u4eba\u5de5\u667a\u80fd\u673a\u5668\u5b66\u4e60\u8be6\u7ec6\u64cd\u4f5c\u6559\u7a0b<\/span>\n <\/div>\n

\n \u5b66\u4e60\u610f\u5473\u7740\u901a\u8fc7\u5b66\u4e60\u6216\u7ecf\u9a8c\u83b7\u5f97\u77e5\u8bc6\u6216\u6280\u80fd\u3002 \u57fa\u4e8e\u6b64\uff0c\u6211\u4eec\u53ef\u4ee5\u5b9a\u4e49\u673a\u5668\u5b66\u4e60(ML)\u5982\u4e0b -\n <\/div>\n

\n \u5b83\u88ab\u5b9a\u4e49\u4e3a\u8ba1\u7b97\u673a\u79d1\u5b66\u9886\u57df\uff0c\u66f4\u5177\u4f53\u5730\u8bf4\u662f\u4eba\u5de5\u667a\u80fd\u7684\u5e94\u7528\uff0c\u5b83\u63d0\u4f9b\u8ba1\u7b97\u673a\u7cfb\u7edf\u5b66\u4e60\u6570\u636e\u548c\u6539\u8fdb\u7ecf\u9a8c\u800c\u4e0d\u88ab\u660e\u786e\u7f16\u7a0b\u7684\u80fd\u529b\u3002\n <\/div>\n<\/blockquote>\n

\n \u57fa\u672c\u4e0a\uff0c\u673a\u5668\u5b66\u4e60\u7684\u4e3b\u8981\u91cd\u70b9\u662f\u8ba9\u7535\u8111\u81ea\u52a8\u5b66\u4e60\uff0c\u65e0\u9700\u4eba\u5de5\u5e72\u9884\u3002 \u73b0\u5728\u7684\u95ee\u9898\u662f\uff0c\u5982\u4f55\u5f00\u59cb\u8fd9\u6837\u7684\u5b66\u4e60\u5e76\u5b8c\u6210\uff1f \u5b83\u53ef\u4ee5\u4ece\u6570\u636e\u89c2\u5bdf\u5f00\u59cb\u3002 \u6570\u636e\u53ef\u4ee5\u662f\u4e00\u4e9b\u4f8b\u5b50\uff0c\u6307\u5bfc\u6216\u4e00\u4e9b\u76f4\u63a5\u7684\u7ecf\u9a8c\u3002 \u7136\u540e\u5728\u8fd9\u4e2a\u8f93\u5165\u7684\u57fa\u7840\u4e0a\uff0c\u673a\u5668\u901a\u8fc7\u67e5\u627e\u6570\u636e\u4e2d\u7684\u4e00\u4e9b\u6a21\u5f0f\u6765\u505a\u51fa\u66f4\u597d\u7684\u51b3\u5b9a\u3002\n <\/div>\n

\u673a\u5668\u5b66\u4e60\u7684\u7c7b\u578b(ML)<\/h2>\n

\n \u673a\u5668\u5b66\u4e60\u7b97\u6cd5\u6709\u52a9\u4e8e\u8ba1\u7b97\u673a\u7cfb\u7edf\u5b66\u4e60\uff0c\u800c\u65e0\u9700\u660e\u786e\u7f16\u7a0b\u3002 \u8fd9\u4e9b\u7b97\u6cd5\u5206\u4e3a\u6709\u76d1\u7763\u6216\u65e0\u76d1\u7763\u3002 \u73b0\u5728\u8ba9\u6211\u4eec\u6765\u770b\u770b\u51e0\u4e2a\u5e38\u89c1\u7684\u7b97\u6cd5 -\n <\/div>\n

\u76d1\u7763\u673a\u5668\u5b66\u4e60\u7b97\u6cd5<\/h2>\n

\n \u8fd9\u662f\u6700\u5e38\u7528\u7684\u673a\u5668\u5b66\u4e60\u7b97\u6cd5\u3002 \u5b83\u88ab\u79f0\u4e3a\u76d1\u7763\u5b66\u4e60\u7b97\u6cd5\uff0c\u56e0\u4e3a\u4ece\u8bad\u7ec3\u6570\u636e\u96c6\u4e2d\u7b97\u6cd5\u5b66\u4e60\u7684\u8fc7\u7a0b\u53ef\u4ee5\u88ab\u8ba4\u4e3a\u662f\u76d1\u7763\u5b66\u4e60\u8fc7\u7a0b\u7684\u6559\u5e08\u3002 \u5728\u8fd9\u79cdML\u7b97\u6cd5\u4e2d\uff0c\u53ef\u80fd\u7684\u7ed3\u679c\u662f\u5df2\u77e5\u7684\uff0c\u5e76\u4e14\u8bad\u7ec3\u6570\u636e\u4e5f\u6807\u6709\u6b63\u786e\u7684\u7b54\u6848\u3002\u53ef\u4ee5\u7406\u89e3\u5982\u4e0b -\n <\/div>\n

\n \u5047\u8bbe\u6709\u8f93\u5165\u53d8\u91cfx\u548c\u8f93\u51fa\u53d8\u91cfy\uff0c\u5e76\u4e14\u6211\u4eec\u5e94\u7528\u4e86\u4e00\u79cd\u7b97\u6cd5\u6765\u5b66\u4e60\u4ece\u8f93\u5165\u5230\u8f93\u51fa\u7684\u6620\u5c04\u51fd\u6570\uff0c\u4f8b\u5982 -\n <\/div>\n

 Y = f(x)
 <\/span><\/code><\/pre>\n<\/p><\/div>\n\n    \u73b0\u5728\uff0c\u4e3b\u8981\u76ee\u6807\u662f\u8fd1\u4f3c\u6620\u5c04\u51fd\u6570\uff0c\u5f53\u6709\u65b0\u7684\u8f93\u5165\u6570\u636e(x)\u65f6\uff0c\u53ef\u4ee5\u9884\u6d4b\u8be5\u6570\u636e\u7684\u8f93\u51fa\u53d8\u91cf(Y)\u3002\n  <\/div>\n\n    \u4e3b\u8981\u76d1\u7763\u95ee\u9898\u53ef\u5206\u4e3a\u4ee5\u4e0b\u4e24\u7c7b\u95ee\u9898 -\n  <\/div>\n  \u5206\u7c7b<\/strong> - \u5f53\u6709\u201c\u9ed1\u8272\u201d\uff0c\u201c\u6559\u5b66\u201d\uff0c\u201c\u975e\u6559\u5b66\u201d\u7b49\u5206\u7c7b\u8f93\u51fa\u65f6\uff0c\u95ee\u9898\u88ab\u79f0\u4e3a\u5206\u7c7b\u95ee\u9898\u3002<\/span>
\n  \u56de\u5f52<\/strong> - \u5f53\u62e5\u6709\u201c\u8ddd\u79bb\u201d\uff0c\u201c\u5343\u514b\u201d\u7b49\u771f\u5b9e\u503c\u8f93\u51fa\u65f6\uff0c\u95ee\u9898\u5c31\u79f0\u4e3a\u56de\u5f52\u95ee\u9898\u3002<\/span> <\/p>\n
\n    \u51b3\u7b56\u6811\uff0c\u968f\u673a\u68ee\u6797\uff0cknn\uff0c\u903b\u8f91\u56de\u5f52\u662f\u76d1\u7763\u673a\u5668\u5b66\u4e60\u7b97\u6cd5\u7684\u4f8b\u5b50\u3002\n  <\/div>\n\n    \u987e\u540d\u601d\u4e49\uff0c\u8fd9\u7c7b\u673a\u5668\u5b66\u4e60\u7b97\u6cd5\u6ca1\u6709\u4efb\u4f55\u4e3b\u7ba1\u63d0\u4f9b\u4efb\u4f55\u6307\u5bfc\u3002 \u8fd9\u5c31\u662f\u4e3a\u4ec0\u4e48\u65e0\u76d1\u7763\u673a\u5668\u5b66\u4e60\u7b97\u6cd5\u4e0e\u4e00\u4e9b\u4eba\u4eec\u79f0\u4e4b\u4e3a\u771f\u6b63\u7684\u4eba\u5de5\u667a\u80fd\u5bc6\u5207\u76f8\u5173\u7684\u539f\u56e0\u3002 \u53ef\u4ee5\u7406\u89e3\u5982\u4e0b -\n  <\/div>\n\n    \u5047\u8bbe\u6709\u8f93\u5165\u53d8\u91cfx\uff0c\u90a3\u4e48\u5728\u76d1\u7763\u5b66\u4e60\u7b97\u6cd5\u4e2d\u5c31\u6ca1\u6709\u76f8\u5e94\u7684\u8f93\u51fa\u53d8\u91cf\u3002\n  <\/div>\n\n    \u7b80\u800c\u8a00\u4e4b\uff0c\u53ef\u4ee5\u8bf4\u5728\u65e0\u76d1\u7763\u5b66\u4e60\u4e2d\uff0c\u6ca1\u6709\u6b63\u786e\u7684\u7b54\u6848\uff0c\u4e5f\u6ca1\u6709\u6559\u5e08\u6307\u5bfc\u3002 \u7b97\u6cd5\u6709\u52a9\u4e8e\u53d1\u73b0\u6570\u636e\u4e2d\u6709\u8da3\u7684\u6a21\u5f0f\u3002\n  <\/div>\n\n    \u65e0\u76d1\u7763\u5b66\u4e60\u95ee\u9898\u53ef\u4ee5\u5206\u4e3a\u4ee5\u4e0b\u4e24\u7c7b\u95ee\u9898 -\n  <\/div>\n  \u805a\u7c7b<\/strong> - \u5728\u805a\u7c7b\u95ee\u9898\u4e2d\uff0c\u6211\u4eec\u9700\u8981\u53d1\u73b0\u6570\u636e\u4e2d\u7684\u56fa\u6709\u5206\u7ec4\u3002 \u4f8b\u5982\uff0c\u6309\u987e\u5ba2\u7684\u8d2d\u4e70\u884c\u4e3a\u5206\u7ec4\u3002<\/span>
\n  \u5173\u8054<\/strong> - \u4e00\u4e2a\u95ee\u9898\u79f0\u4e3a\u5173\u8054\u95ee\u9898\uff0c\u56e0\u4e3a\u8fd9\u7c7b\u95ee\u9898\u9700\u8981\u53d1\u73b0\u63cf\u8ff0\u5927\u90e8\u5206\u6570\u636e\u7684\u89c4\u5219\u3002 \u4f8b\u5982\uff0c\u627e\u5230\u540c\u65f6\u8d2d\u4e70x\u548cy\u5546\u54c1\u7684\u987e\u5ba2\u3002<\/span> <\/p>\n
\n    \u7528\u4e8e\u805a\u7c7b\u7684K-means\uff0cApriori\u5173\u8054\u7b97\u6cd5\u662f\u65e0\u76d1\u7763\u673a\u5668\u5b66\u4e60\u7b97\u6cd5\u7684\u4f8b\u5b50\u3002\n  <\/div>\n\n   \u589e\u5f3a\u673a\u5668\u5b66\u4e60\u7b97\u6cd5<\/strong>\u8fd9\u4e9b\u673a\u5668\u5b66\u4e60\u7b97\u6cd5\u7684\u4f7f\u7528\u91cf\u975e\u5e38\u5c11\u3002 \u8fd9\u4e9b\u7b97\u6cd5\u8bad\u7ec3\u7cfb\u7edf\u505a\u51fa\u7279\u5b9a\u7684\u51b3\u5b9a\u3002 \u57fa\u672c\u4e0a\uff0c\u673a\u5668\u66b4\u9732\u5728\u4f7f\u7528\u8bd5\u9519\u6cd5\u4e0d\u65ad\u8bad\u7ec3\u81ea\u5df1\u7684\u73af\u5883\u4e2d\u3002 \u8fd9\u4e9b\u7b97\u6cd5\u4ece\u8fc7\u53bb\u7684\u7ecf\u9a8c\u4e2d\u5b66\u4e60\u5e76\u5c1d\u8bd5\u6355\u83b7\u6700\u4f73\u53ef\u80fd\u7684\u77e5\u8bc6\u4ee5\u505a\u51fa\u51c6\u786e\u7684\u51b3\u7b56\u3002 \u9a6c\u5c14\u53ef\u592b\u51b3\u7b56\u8fc7\u7a0b\u5c31\u662f\u589e\u5f3a\u673a\u5668\u5b66\u4e60\u7b97\u6cd5\u7684\u4e00\u4e2a\u4f8b\u5b50\u3002\n  <\/div>\n\u6700\u5e38\u89c1\u7684\u673a\u5668\u5b66\u4e60\u7b97\u6cd5<\/h2>\n\n    \u5728\u672c\u8282\u4e2d\uff0c\u6211\u4eec\u5c06\u5b66\u4e60\u6700\u5e38\u89c1\u7684\u673a\u5668\u5b66\u4e60\u7b97\u6cd5\u3002 \u7b97\u6cd5\u5982\u4e0b\u6240\u8ff0 -\n  <\/div>\n\n   \u7ebf\u6027\u56de\u5f52<\/strong>\u5b83\u662f\u7edf\u8ba1\u548c\u673a\u5668\u5b66\u4e60\u4e2d\u6700\u7740\u540d\u7684\u7b97\u6cd5\u4e4b\u4e00\u3002\n  <\/div>\n\n   \u57fa\u672c\u6982\u5ff5<\/strong> - \u4e3b\u8981\u662f\u7ebf\u6027\u56de\u5f52\u662f\u4e00\u4e2a\u7ebf\u6027\u6a21\u578b\uff0c\u5047\u8bbe\u8f93\u5165\u53d8\u91cfx\u548c\u5355\u4e2a\u8f93\u51fa\u53d8\u91cfy\u4e4b\u95f4\u7684\u7ebf\u6027\u5173\u7cfb\u3002 \u6362\u53e5\u8bdd\u8bf4\uff0cy\u53ef\u4ee5\u7531\u8f93\u5165\u53d8\u91cfx\u7684\u7ebf\u6027\u7ec4\u5408\u6765\u8ba1\u7b97\u3002 \u53d8\u91cf\u4e4b\u95f4\u7684\u5173\u7cfb\u53ef\u4ee5\u901a\u8fc7\u62df\u5408\u6700\u4f73\u7ebf\u6765\u786e\u5b9a\u3002\n  <\/div>\n\u7ebf\u6027\u56de\u5f52\u7684\u7c7b\u578b<\/h2>\n\n    \u7ebf\u6027\u56de\u5f52\u6709\u4ee5\u4e0b\u4e24\u79cd\u7c7b\u578b -\n  <\/div>\n  \u7b80\u5355\u7ebf\u6027\u56de\u5f52<\/strong> - \u5982\u679c\u7ebf\u6027\u56de\u5f52\u7b97\u6cd5\u53ea\u6709\u4e00\u4e2a\u72ec\u7acb\u53d8\u91cf\uff0c\u5219\u79f0\u4e3a\u7b80\u5355\u7ebf\u6027\u56de\u5f52\u3002<\/span>
\n  \u591a\u5143\u7ebf\u6027\u56de\u5f52<\/strong> - \u5982\u679c\u7ebf\u6027\u56de\u5f52\u7b97\u6cd5\u5177\u6709\u591a\u4e2a\u72ec\u7acb\u53d8\u91cf\uff0c\u5219\u79f0\u5176\u4e3a\u591a\u5143\u7ebf\u6027\u56de\u5f52\u3002<\/span> <\/p>\n
\n    \u7ebf\u6027\u56de\u5f52\u4e3b\u8981\u7528\u4e8e\u57fa\u4e8e\u8fde\u7eed\u53d8\u91cf\u4f30\u8ba1\u5b9e\u9645\u503c\u3002 \u4f8b\u5982\uff0c\u53ef\u4ee5\u901a\u8fc7\u7ebf\u6027\u56de\u5f52\u6765\u4f30\u8ba1\u4e00\u5929\u5185\u57fa\u4e8e\u5b9e\u9645\u4ef7\u503c\u7684\u5546\u5e97\u603b\u9500\u552e\u989d\u3002\n  <\/div>\n\n   Logistic\u56de\u5f52<\/strong>\u5b83\u662f\u4e00\u79cd\u5206\u7c7b\u7b97\u6cd5\uff0c\u4e5f\u79f0\u4e3alogit\u56de\u5f52\u3002\n  <\/div>\n\n    \u4e3b\u8981\u903b\u8f91\u56de\u5f52\u662f\u4e00\u79cd\u5206\u7c7b\u7b97\u6cd5\uff0c\u7528\u4e8e\u6839\u636e\u7ed9\u5b9a\u7684\u4e00\u7ec4\u81ea\u53d8\u91cf\u6765\u4f30\u8ba1\u79bb\u6563\u503c\uff0c\u59820\u62161\uff0c\u771f\u6216\u5047\uff0c\u662f\u6216\u5426\u3002 \u57fa\u672c\u4e0a\uff0c\u5b83\u9884\u6d4b\u7684\u6982\u7387\u56e0\u6b64\u5b83\u7684\u8f93\u51fa\u57280\u548c1\u4e4b\u95f4\u3002\n  <\/div>\n\n   \u51b3\u7b56\u6811<\/strong>\u51b3\u7b56\u6811\u662f\u4e00\u79cd\u76d1\u7763\u5b66\u4e60\u7b97\u6cd5\uff0c\u4e3b\u8981\u7528\u4e8e\u5206\u7c7b\u95ee\u9898\u3002\n  <\/div>\n\n    \u57fa\u672c\u4e0a\u5b83\u662f\u4e00\u4e2a\u57fa\u4e8e\u81ea\u53d8\u91cf\u8868\u793a\u4e3a\u9012\u5f52\u5206\u533a\u7684\u5206\u7c7b\u5668\u3002 \u51b3\u7b56\u6811\u5177\u6709\u5f62\u6210\u6839\u6811\u7684\u8282\u70b9\u3002 \u6709\u6839\u6811\u662f\u4e00\u4e2a\u5e26\u6709\u79f0\u4e3a\u201c\u6839\u201d\u8282\u70b9\u7684\u5b9a\u5411\u6811\u3002 Root\u6ca1\u6709\u4efb\u4f55\u4f20\u5165\u8fb9\u7f18\uff0c\u6240\u6709\u5176\u4ed6\u8282\u70b9\u90fd\u6709\u4e00\u4e2a\u4f20\u5165\u8fb9\u7f18\u3002 \u8fd9\u4e9b\u8282\u70b9\u88ab\u79f0\u4e3a\u6811\u53f6\u6216\u51b3\u7b56\u8282\u70b9\u3002 \u4f8b\u5982\uff0c\u8003\u8651\u4e0b\u9762\u7684\u51b3\u7b56\u6811\u6765\u5224\u65ad\u4e00\u4e2a\u4eba\u662f\u5426\u9002\u5408\u3002\n  <\/div>\n<\/span>\u652f\u6301\u5411\u91cf\u673a(SVM)<\/h3>\n\n    \u5b83\u7528\u4e8e\u5206\u7c7b\u548c\u56de\u5f52\u95ee\u9898\u3002 \u4f46\u4e3b\u8981\u7528\u4e8e\u5206\u7c7b\u95ee\u9898\u3002 SVM\u7684\u4e3b\u8981\u6982\u5ff5\u662f\u5c06\u6bcf\u4e2a\u6570\u636e\u9879\u7ed8\u5236\u4e3an\u7ef4\u7a7a\u95f4\u4e2d\u7684\u4e00\u4e2a\u70b9\uff0c\u6bcf\u4e2a\u7279\u5f81\u7684\u503c\u662f\u7279\u5b9a\u5750\u6807\u7684\u503c\u3002 \u8fd9\u91ccn\u5c06\u662f\u529f\u80fd\u3002 \u4ee5\u4e0b\u662f\u4e86\u89e3SVM\u6982\u5ff5\u7684\u7b80\u5355\u56fe\u5f62\u8868\u793a -\n  <\/div>\n\n   \n  <\/div>\n\n    \u5728\u4e0a\u56fe\u4e2d\uff0c\u6709\u4e24\u4e2a\u7279\u5f81\uff0c\u56e0\u6b64\u9996\u5148\u9700\u8981\u5728\u4e8c\u7ef4\u7a7a\u95f4\u4e2d\u7ed8\u5236\u8fd9\u4e24\u4e2a\u53d8\u91cf\uff0c\u5176\u4e2d\u6bcf\u4e2a\u70b9\u90fd\u6709\u4e24\u4e2a\u5750\u6807\uff0c\u79f0\u4e3a\u652f\u6301\u5411\u91cf\u3002 \u8be5\u884c\u5c06\u6570\u636e\u5206\u6210\u4e24\u4e2a\u4e0d\u540c\u7684\u5206\u7c7b\u7ec4\u3002 \u8fd9\u6761\u7ebf\u5c06\u662f\u5206\u7c7b\u5668\u3002\n  <\/div>\n\n   \u6734\u7d20\u8d1d\u53f6\u65af<\/strong>\u8fd9\u4e5f\u662f\u4e00\u79cd\u5206\u7c7b\u6280\u672f\u3002 \u8fd9\u79cd\u5206\u7c7b\u6280\u672f\u80cc\u540e\u7684\u903b\u8f91\u662f\u4f7f\u7528\u8d1d\u53f6\u65af\u5b9a\u7406\u6765\u6784\u5efa\u5206\u7c7b\u5668\u3002 \u5047\u8bbe\u662f\u9884\u6d4b\u53d8\u91cf\u662f\u72ec\u7acb\u7684\u3002 \u7b80\u800c\u8a00\u4e4b\uff0c\u5b83\u5047\u8bbe\u7c7b\u4e2d\u67d0\u4e2a\u7279\u5f81\u7684\u5b58\u5728\u4e0e\u4efb\u4f55\u5176\u4ed6\u7279\u5f81\u7684\u5b58\u5728\u65e0\u5173\u3002 \u4ee5\u4e0b\u662f\u8d1d\u53f6\u65af\u5b9a\u7406\u7684\u7b49\u5f0f -\n  <\/div>\n\n   \n  <\/div>\n\n    \u6734\u7d20\u8d1d\u53f6\u65af\u6a21\u578b\u6613\u4e8e\u6784\u5efa\uff0c\u7279\u522b\u9002\u7528\u4e8e\u5927\u578b\u6570\u636e\u96c6\u3002\n  <\/div>\n\n   K-\u6700\u8fd1\u90bb\u5c45(KNN)<\/strong>\n  <\/div>\n\n    \u5b83\u7528\u4e8e\u95ee\u9898\u7684\u5206\u7c7b\u548c\u56de\u5f52\u3002 \u5b83\u88ab\u5e7f\u6cdb\u7528\u4e8e\u89e3\u51b3\u5206\u7c7b\u95ee\u9898\u3002 \u8be5\u7b97\u6cd5\u7684\u4e3b\u8981\u6982\u5ff5\u662f\u5b83\u7528\u6765\u5b58\u50a8\u6240\u6709\u53ef\u7528\u7684\u6848\u4f8b\uff0c\u5e76\u901a\u8fc7\u5176k\u4e2a\u90bb\u5c45\u7684\u591a\u6570\u9009\u7968\u6765\u5206\u7c7b\u65b0\u6848\u4f8b\u3002 \u7136\u540e\u5c06\u8be5\u60c5\u51b5\u5206\u914d\u7ed9\u901a\u8fc7\u8ddd\u79bb\u51fd\u6570\u6d4b\u91cf\u7684K\u8fd1\u90bb\u4e2d\u6700\u5e38\u89c1\u7684\u7c7b\u3002 \u8ddd\u79bb\u51fd\u6570\u53ef\u4ee5\u662f\u6b27\u51e0\u91cc\u5f97\uff0c\u660e\u53ef\u592b\u65af\u57fa\u548c\u6d77\u660e\u8ddd\u79bb\u3002 \u8003\u8651\u4ee5\u4e0b\u4f7f\u7528KNN -\n  <\/div>\n  \u8ba1\u7b97\u4e0aKNN\u6bd4\u7528\u4e8e\u5206\u7c7b\u95ee\u9898\u7684\u5176\u4ed6\u7b97\u6cd5\u6602\u8d35\u3002<\/span>
\n  \u53d8\u91cf\u7684\u89c4\u8303\u5316\u9700\u8981\u5176\u4ed6\u66f4\u9ad8\u7684\u8303\u56f4\u53d8\u91cf\u53ef\u4ee5\u504f\u5dee\u3002<\/span>
\n  \u5728KNN\u4e2d\uff0c\u9700\u8981\u5728\u566a\u97f3\u6d88\u9664\u7b49\u9884\u5904\u7406\u9636\u6bb5\u8fdb\u884c\u5de5\u4f5c\u3002<\/span> <\/p>\n
\n   K\u5747\u503c\u805a\u7c7b<\/strong>\n  <\/div>\n\n    \u987e\u540d\u601d\u4e49\uff0c\u5b83\u7528\u4e8e\u89e3\u51b3\u805a\u7c7b\u95ee\u9898\u3002 \u5b83\u57fa\u672c\u4e0a\u662f\u4e00\u79cd\u65e0\u76d1\u7763\u5b66\u4e60\u3002 K-Means\u805a\u7c7b\u7b97\u6cd5\u7684\u4e3b\u8981\u903b\u8f91\u662f\u901a\u8fc7\u8bb8\u591a\u805a\u7c7b\u5bf9\u6570\u636e\u96c6\u8fdb\u884c\u5206\u7c7b\u3002 \u6309\u7167\u8fd9\u4e9b\u6b65\u9aa4\u901a\u8fc7K-means\u5f62\u6210\u805a\u7c7b -\n  <\/div>\n  K-means\u4e3a\u6bcf\u4e2a\u7c07\u9009\u53d6k\u4e2a\u70b9\uff0c\u79f0\u4e3a\u8d28\u5fc3\u3002<\/span>
\n  \u6bcf\u4e2a\u6570\u636e\u70b9\u5f62\u6210\u5177\u6709\u6700\u63a5\u8fd1\u8d28\u5fc3\u7684\u7fa4\u96c6\uff0c\u5373k\u4e2a\u7fa4\u96c6\u3002<\/span>
\n  \u5b83\u5c06\u6839\u636e\u73b0\u6709\u96c6\u7fa4\u6210\u5458\u67e5\u627e\u6bcf\u4e2a\u96c6\u7fa4\u7684\u8d28\u5fc3\u3002<\/span>
\n  \u9700\u8981\u91cd\u590d\u8fd9\u4e9b\u6b65\u9aa4\u76f4\u5230\u6536\u655b\u3002<\/span> <\/p>\n
\n   \u968f\u673a\u68ee\u6797<\/strong>\u5b83\u662f\u4e00\u4e2a\u76d1\u7763\u5206\u7c7b\u7b97\u6cd5\u3002 \u968f\u673a\u68ee\u6797\u7b97\u6cd5\u7684\u4f18\u70b9\u662f\u5b83\u53ef\u4ee5\u7528\u4e8e\u5206\u7c7b\u548c\u56de\u5f52\u4e24\u7c7b\u95ee\u9898\u3002 \u57fa\u672c\u4e0a\u5b83\u662f\u51b3\u7b56\u6811\u7684\u96c6\u5408(\u5373\u68ee\u6797)\uff0c\u6216\u8005\u53ef\u4ee5\u8bf4\u51b3\u7b56\u6811\u7684\u96c6\u5408\u3002\u968f\u673a\u68ee\u6797\u7684\u57fa\u672c\u6982\u5ff5\u662f\u6bcf\u68f5\u6811\u7ed9\u51fa\u4e00\u4e2a\u5206\u7c7b\uff0c\u5e76\u4e14\u68ee\u6797\u4ece\u5b83\u4eec\u4e2d\u9009\u62e9\u6700\u597d\u7684\u5206\u7c7b\u3002\u4ee5\u4e0b\u662f\u968f\u673a\u68ee\u6797\u7b97\u6cd5\u7684\u4f18\u70b9 -\n  <\/div>\n  \u968f\u673a\u68ee\u6797\u5206\u7c7b\u5668\u53ef\u7528\u4e8e\u5206\u7c7b\u548c\u56de\u5f52\u4efb\u52a1\u3002<\/span>
\n  \u53ef\u4ee5\u5904\u7406\u7f3a\u5931\u7684\u503c\u3002<\/span>
\n  \u5373\u4f7f\u5728\u68ee\u6797\u4e2d\u6709\u66f4\u591a\u7684\u6811\uff0c\u5b83\u4e5f\u4e0d\u4f1a\u8fc7\u5ea6\u9002\u5408\u6a21\u578b\u3002<\/span>
\n <\/body>
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