{"id":332,"date":"2020-11-30T17:42:53","date_gmt":"2020-11-30T09:42:53","guid":{"rendered":"https:\/\/blog.frost-s.tk\/?p=332"},"modified":"2020-11-30T17:42:54","modified_gmt":"2020-11-30T09:42:54","slug":"k-%e8%bf%91%e9%82%bb%e7%ae%97%e6%b3%95%ef%bc%88knn%ef%bc%89","status":"publish","type":"post","link":"https:\/\/blog.frost-s.com\/index.php\/2020\/11\/30\/k-%e8%bf%91%e9%82%bb%e7%ae%97%e6%b3%95%ef%bc%88knn%ef%bc%89\/","title":{"rendered":"K-\u8fd1\u90bb\u7b97\u6cd5\uff08KNN\uff09"},"content":{"rendered":"\n<p>\u6700\u7b80\u5355\u6700\u521d\u7ea7\u7684\u5206\u7c7b\u5668\u662f\u5c06\u5168\u90e8\u7684\u8bad\u7ec3\u6570\u636e\u6240\u5bf9\u5e94\u7684\u7c7b\u522b\u90fd\u8bb0\u5f55\u4e0b\u6765\uff0c\u5f53\u6d4b\u8bd5\u5bf9\u8c61\u7684\u5c5e\u6027\u548c\u67d0\u4e2a\u8bad\u7ec3\u5bf9\u8c61\u7684\u5c5e\u6027\u5b8c\u5168\u5339\u914d\u65f6\uff0c\u4fbf\u53ef\u4ee5\u5bf9\u5176\u8fdb\u884c\u5206\u7c7b\u3002\u4f46\u662f\u600e\u4e48\u53ef\u80fd\u6240\u6709\u6d4b\u8bd5\u5bf9\u8c61\u90fd\u4f1a\u627e\u5230\u4e0e\u4e4b\u5b8c\u5168\u5339\u914d\u7684\u8bad\u7ec3\u5bf9\u8c61\u5462\uff0c\u5176\u6b21\u5c31\u662f\u5b58\u5728\u4e00\u4e2a\u6d4b\u8bd5\u5bf9\u8c61\u540c\u65f6\u4e0e\u591a\u4e2a\u8bad\u7ec3\u5bf9\u8c61\u5339\u914d\uff0c\u5bfc\u81f4\u4e00\u4e2a\u8bad\u7ec3\u5bf9\u8c61\u88ab\u5206\u5230\u4e86\u591a\u4e2a\u7c7b\u7684\u95ee\u9898\uff0c\u57fa\u4e8e\u8fd9\u4e9b\u95ee\u9898\u5462\uff0c\u5c31\u4ea7\u751f\u4e86KNN\u3002<\/p>\n\n\n\n<p>&nbsp; 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