{"id":1346,"date":"2024-07-24T01:38:03","date_gmt":"2024-07-23T17:38:03","guid":{"rendered":"http:\/\/tobykskgd.life\/?p=1346"},"modified":"2024-11-14T22:29:07","modified_gmt":"2024-11-14T14:29:07","slug":"66","status":"publish","type":"post","link":"https:\/\/tobykskgd.life\/index.php\/66\/","title":{"rendered":"\u5434\u6069\u8fbe\u673a\u5668\u5b66\u4e60\u7b14\u8bb0EP11"},"content":{"rendered":"\n

\u3010\u65e0\u76d1\u7763\u5b66\u4e60\uff1a\u805a\u7c7b\u4e0e\u5f02\u5e38\u68c0\u6d4b\u3011\u5434\u6069\u8fbe\u673a\u5668\u5b66\u4e60\u7b14\u8bb0EP11\uff08P101-P110\uff09<\/p>\n\n\n\n

\"\"<\/div><\/figure>\n\n\n\n

\u4ece\u4eca\u5929\u5f00\u59cb\u6211\u5c06\u5b66\u4e60\u5434\u6069\u8fbe\u6559\u6388\u7684\u673a\u5668\u5b66\u4e60\u89c6\u9891\uff0c\u4e0b\u9762\u662f\u8bfe\u7a0b\u7684\u8fde\u63a51.1 \u6b22\u8fce\u6765\u5230\u673a\u5668\u5b66\u4e60!_\u54d4\u54e9\u54d4\u54e9_bilibili<\/a>\u3002\u4e00\u5171\u6709142\u4e2a\u89c6\u9891\uff0c\u4e89\u53d6\u90fd\u5b66\u4e60\u5b8c\u6210\u5427\u3002<\/p>\n\n\n\n

\n\n\n\n

\u65e0\u76d1\u7763\u5b66\u4e60\u3001\u63a8\u8350\u7cfb\u7edf\u548c\u5f3a\u5316\u5b66\u4e60<\/h2>\n\n\n\n

\u4e0b\u9762\u662f\u8fd9\u95e8\u8bfe\u6700\u540e\u4f1a\u4ecb\u7ecd\u7684\u5185\u5bb9\uff1a<\/p>\n\n\n\n

\u65e0\u76d1\u7763\u5b66\u4e60\u91cc\u9762\u7684\u805a\u7c7b\u548c\u5f02\u5e38\u68c0\u6d4b\u3002<\/p>\n\n\n\n

\u63a8\u8350\u7cfb\u7edf<\/p>\n\n\n\n

\u5f3a\u5316\u5b66\u4e60<\/p>\n\n\n\n

\"\"<\/div><\/figure>\n\n\n\n

\u4ec0\u4e48\u662f\u805a\u7c7b<\/h2>\n\n\n\n

\u805a\u7c7b\u5728EP1\u4e2d\u5c31\u4ecb\u7ecd\u8fc7\u3002\u548c\u76d1\u7763\u5b66\u4e60\u90a3\u91cc\u4e0d\u540c\u7684\u662f\uff0c\u65e0\u76d1\u7763\u5b66\u4e60\u7684\u805a\u7c7b\u8bad\u7ec3\u7684\u6570\u636e\u96c6\u4e2d\u6ca1\u6709\u6807\u7b7e\uff08\u7b54\u6848\uff09\uff0c\u5c31\u662f\u8ba9\u6a21\u578b\u81ea\u5df1\u5bfb\u627e\u5176\u4e2d\u7279\u5f81\uff0c\u5e76\u5206\u7c7b\u5b83\u4eec\u3002<\/p>\n\n\n\n

\u53f3\u56fe\u662f\u4e00\u4e9b\u805a\u7c7b\u7684\u5e94\u7528\u3002<\/p>\n\n\n\n

\"\"<\/div><\/figure>\n\n\n\n

k-means\u7684\u76f4\u89c2\u7406\u89e3<\/h2>\n\n\n\n

\u7136\u540e\u662f\u805a\u7c7b\u7684k-means\u7b97\u6cd5\uff0c\u4e3b\u8981\u5c31\u662f\u4e0d\u505c\u505a\u4ee5\u4e0b\u4e24\u4ef6\u4e8b\uff1a<\/p>\n\n\n\n

1.\u7ed9\u805a\u7c7b\u8d28\u5fc3\u8d4b\u70b9<\/p>\n\n\n\n

2.\u79fb\u52a8\u805a\u7c7b\u8d28\u5fc3<\/p>\n\n\n\n

\u5148\u4ece\u7b2c\u4e00\u6b65\u5f00\u59cb\u4ecb\u7ecd\u3002\u5148\u968f\u4fbf\u9009\u4e24\u4e2a\u70b9\u4f5c\u4e3a\u8d28\u5fc3\uff0c\u6570\u636e\u96c6\u4e2d\u5404\u4e2a\u6570\u636e\u66f4\u9760\u8fd1\u54ea\u4e2a\u8d28\u5fc3\u5c31\u88ab\u5f52\u4e3a\u54ea\u4e00\u4e2a\u7c7b\u3002<\/p>\n\n\n\n

\"\"<\/div><\/figure>\n\n\n\n

\u7136\u540e\u7b2c\u4e8c\u6b65\u5c31\u662f\u8ba1\u7b97\u5f53\u524d\u7c7b\u4e2d\u6240\u6709\u70b9\u4f4d\u7f6e\u7684\u5e73\u5747\uff0c\u5e76\u5c06\u8d28\u5fc3\u79fb\u52a8\u5230\u8fd9\u4e2a\u5e73\u5747\u4f4d\u7f6e\u4e0a\u3002<\/p>\n\n\n\n

\"\"<\/div><\/figure>\n\n\n\n

\u4e4b\u540e\u8981\u505a\u7684\u5c31\u662f\u4e0d\u65ad\u91cd\u590d1\u548c2\u4e24\u4e2a\u6b65\u9aa4\uff0c\u76f4\u5230\u4e24\u4e2a\u8d28\u5fc3\u6bcf\u6b21\u7684\u53d8\u5316\u90fd\u4e0d\u5927\u65f6\uff0c\u5c31\u7b97\u5b8c\u6210\u4e86\u5206\u7c7b\u3002<\/p>\n\n\n\n

\"\"<\/div><\/figure>\n\n\n\n

k-means\u7b97\u6cd5<\/h2>\n\n\n\n

\u4e0b\u9762\u65f6k-means\u7b97\u6cd5\u7684\u5b9e\u73b0\u8fc7\u7a0b\uff1a<\/p>\n\n\n\n

K\u662f\u8981\u5206\u7684\u603b\u7c7b\u4e2a\u6570\u3002<\/p>\n\n\n\n

\u9996\u5148\u5c31\u662f\u8ba1\u7b97\u6570\u636e\u4e0e\u6700\u8fd1\u8d28\u5fc3\u7684\u5dee\u8ddd\uff0c\u7136\u540e\u5c06\u8d28\u5fc3\u79fb\u52a8\u5230\u5f53\u524d\u7c7b\u6570\u636e\u5e73\u5747\u4f4d\u7f6e\u3002\u7136\u540e\u4e0d\u65ad\u91cd\u590d\u3002<\/p>\n\n\n\n

\u5982\u679c\u4e00\u4e2a\u8d28\u5fc3\u5468\u56f4\u90fd\u6ca1\u6709\u5bf9\u5e94\u7c7b\u7684\u6570\u636e\uff0c\u5c31\u8bf4\u660e\u8fd9\u4e2a\u7c7b\u662f\u4e0d\u5b58\u5728\u7684\u6216\u8005\u8bf4\u6ca1\u6709\u5fc5\u8981\u5355\u72ec\u5206\u4e00\u4e2a\u7c7b\u7684\uff0c\u4e4b\u95f4\u5220\u9664\u5373\u53ef\uff0c\u603b\u6570K\u51cf\u4e00\u3002<\/p>\n\n\n\n

\"\"<\/div><\/figure>\n\n\n\n

\u4f18\u5316\u76ee\u6807<\/h2>\n\n\n\n

k-means\u7684\u4f18\u5316\u76ee\u6807\u3002<\/p>\n\n\n\n

\u5148\u5b9a\u4e49\u51e0\u4e2a\u7b26\u53f7\u4ee5\u4fbf\u4e4b\u540e\u8bf4\u660e\u3002<\/p>\n\n\n\n

c(i)<\/sup>\u662f\u805a\u7c7b\u7684\u7d22\u5f15\uff0c\u03bck<\/sub>\u662f\u805a\u7c7b\u8d28\u5fc3\u7684\u4f4d\u7f6e\u3002\u7136\u540e\u7ec4\u5408\u8fd9\u4e24\u4e2a\u7b26\u53f7\u4ee5\u4fbf\u4e4b\u540e\u7684\u8bf4\u660e\u3002<\/p>\n\n\n\n

\u518d\u63a5\u7740\u662f\u4ee3\u4ef7\u51fd\u6570\u7684\u5b9a\u4e49\uff08\u5728\u805a\u7c7b\u4e2d\u4e5f\u79f0\u4e3a\u5931\u771f\u51fd\u6570\uff09\u3002\u4ee3\u4ef7\u51fd\u6570\u4e3b\u8981\u5c31\u662f\u8d28\u5fc3\u548c\u6bcf\u4e2a\u6570\u636e\u4f4d\u7f6e\u8ddd\u79bb\u4e4b\u5dee\u7684\u5e73\u65b9\u3002<\/p>\n\n\n\n

\u7528\u4ee3\u4ef7\u51fd\u6570J\u6765\u6307\u5bfc\u8bad\u7ec3\uff0c\u5982\u679c\u6bcf\u4e00\u8f6eJ\u51cf\u5c0f\u5f88\u5c0f\uff0c\u5c31\u53ef\u4ee5\u9009\u62e9\u505c\u6b62\u3002\u805a\u7c7b\u4e2d\u7684\u4ee3\u4ef7\u51fd\u6570J\u6c38\u8fdc\u4e0d\u5e94\u8be5\u4e0a\u6b21\uff0c\u5982\u679c\u4e0a\u5347\uff0c\u5c31\u8bf4\u660e\u4ee3\u7801\u4e2d\u6709bug\u3002<\/p>\n\n\n\n

\"\"<\/div><\/figure>\n\n\n\n

\u521d\u59cb\u5316k-means<\/h2>\n\n\n\n

\u7136\u540e\u662f\u521d\u59cb\u5316k-means\u7684\u4ecb\u7ecd\uff1a<\/p>\n\n\n\n

\u4e00\u5f00\u59cb\u7684\u521d\u59cb\u8d28\u5fc3\u4f4d\u7f6e\u53ef\u4ee5\u4ece\u6570\u636e\u96c6\u4e2d\u968f\u4fbf\u62bd\u53d6\u4e24\u4e2a\u6570\u636e\u4f4d\u7f6e\u4f5c\u4e3a\u8d28\u5fc3\u3002<\/p>\n\n\n\n

\u8bad\u7ec3\u505c\u4e0b\u6765\u7684\u65f6\u5019\uff0c\u4e5f\u5c31\u662fJ\u51cf\u5c0f\u5e45\u5ea6\u5f88\u5c0f\u7684\u65f6\u5019\uff0c\u53ef\u80fd\u4f1a\u51fa\u73b0\u5f88\u591a\u79cd\u60c5\u51b5\uff0c\u5982\u4e0b\u56fe\uff0c\u6700\u597d\u7684\u5206\u7c7b\u770b\u8d77\u6765\u4e00\u5b9a\u662f\u6700\u4e0a\u9762\u7684\u90a3\u4e2a\uff0c\u4e0b\u9762\u7684\u4e24\u79cd\u60c5\u51b5\u4e3b\u8981\u662fJ\u8fbe\u5230\u5c40\u90e8\u6700\u5c0f\u503c\u3002<\/p>\n\n\n\n

\u5c3d\u53ef\u80fd\u51cf\u5c0fJ\u7684\u65b9\u6cd5\u5c31\u662f\u591a\u8fdb\u884c\u51e0\u6b21\u805a\u7c7b\uff0c\u9009\u62e9J\u6700\u5c0f\u7684\u60c5\u51b5\u4f5c\u4e3a\u7ed3\u679c\u3002<\/p>\n\n\n\n

\"\"<\/div><\/figure>\n\n\n\n

\u9009\u62e9\u805a\u7c7b\u7684\u4e2a\u6570<\/h2>\n\n\n\n

\u805a\u7c7b\u4e2a\u6570K\u662f\u6a21\u68f1\u4e24\u53ef\u7684\uff0c\u50cf\u4e0b\u9762\u8fd9\u6837\u7684\u6570\u636e\u96c6\uff0c\u4e0d\u540c\u7684\u4eba\u53ef\u80fd\u4f1a\u4e0d\u540c\u7684\u7c7b\u3002<\/p>\n\n\n\n

\"\"<\/div><\/figure>\n\n\n\n

\u6709\u4e00\u79cd\u8098\u70b9\u53ef\u4ee5\u5e2e\u52a9\u81ea\u52a8\u9009\u62e9K\u3002<\/p>\n\n\n\n

\u5c31\u662f\u5728\u8fd9\u4e2aelbow\u70b9\u4e4b\u540e\u7684J\u4e0b\u964d\u5e45\u5ea6\u6709\u9650\uff0c\u6240\u6709\u5c31\u9009\u62e9\u8fd9\u4e2aK\u3002<\/p>\n\n\n\n

\"\"<\/div><\/figure>\n\n\n\n

\u4f46\u662f\u66f4\u5efa\u8bae\u6839\u636e\u5b9e\u9645\u95ee\u9898\u7684\u7406\u89e3\uff0c\u81ea\u884c\u51b3\u5b9a\u5206\u7c7b\u6570\u91cfK\u3002<\/p>\n\n\n\n

\"\"<\/div><\/figure>\n\n\n\n

\u53d1\u73b0\u5f02\u5e38\u4e8b\u4ef6<\/h2>\n\n\n\n

\u5f02\u5e38\u4e8b\u4ef6\u5c31\u662f\u5f80\u6570\u636e\u96c6\u4e2d\u6dfb\u52a0\u4e00\u4e2a\u65b0\u6570\u636e\uff0c\u8ba9\u673a\u5668\u5224\u65ad\u8fd9\u4e2a\u6570\u636e\u662f\u5426\u4e0e\u6570\u636e\u96c6\u4e2d\u5176\u5b83\u6570\u636e\u7c7b\u4f3c\u3002<\/p>\n\n\n\n

\u770b\u4e0b\u9762\u7684\u56fe\uff0c\u8d8a\u5f80\u5916\u9762\u7684\u5708\uff0c\u91cc\u9762\u662f\u5f02\u5e38\u6570\u636e\u7684\u53ef\u80fd\u6027\u8d8a\u5927\u3002<\/p>\n\n\n\n

\u4e00\u822c\u4f1a\u8bbe\u7f6e\u4e00\u4e2a\u9608\u503c\u03b5\u8fdb\u884c\u6bd4\u8f83\u53bb\u5224\u8bfb\u662f\u5426\u4e3a\u4e00\u4e2a\u5f02\u5e38\u6570\u636e\u3002<\/p>\n\n\n\n

\"\"<\/div><\/figure>\n\n\n\n

\u9ad8\u65af\uff08\u6b63\u6001\uff09\u5206\u5e03<\/h2>\n\n\n\n

\u9ad8\u65af\u5206\u5e03\u4e5f\u79f0\u6b63\u6001\u5206\u5e03\u3002\u5c31\u662f\u5927\u90e8\u5206\u6570\u636e\u5206\u5e03\u5728\u4e2d\u95f4\u3002<\/p>\n\n\n\n

\u4e0b\u9762\u662f\u9ad8\u65af\u5206\u5e03\u66f2\u7ebf\u7684\u51fd\u6570\u3002\u91cc\u9762\u7684\u03bc\u662f\u5e73\u5747\u6570\uff0c\u53ef\u4ee5\u51b3\u5b9a\u66f2\u7ebf\u7684\u4e2d\u5fc3\uff1b\u7136\u540e\u03c3\u662f\u6807\u51c6\u5dee\uff0c\u53ef\u4ee5\u51b3\u5b9a\u66f2\u7ebf\u7684\u5bbd\u5ea6\u3002<\/p>\n\n\n\n

\u53f3\u56fe\u662f\u03bc\u548c\u03c3\u5bf9\u66f2\u7ebf\u7684\u5f71\u54cd\u3002<\/p>\n\n\n\n

\"\"<\/div><\/figure>\n\n\n\n

\u4e0b\u9762\u662f\u03bc\u548c\u03c3\u7684\u8ba1\u7b97\u65b9\u6cd5\u3002<\/p>\n\n\n\n

\u5728\u56fe\u50cf\u4e2d\u76f4\u89c2\u7684\u53ef\u4ee5\u770b\u5230\u5f02\u5e38\u6570\u636e\u7684\u5206\u5e03\u4e00\u822c\u5728\u9ad8\u65af\u5206\u5e03\u7684\u4e24\u4fa7\u3002<\/p>\n\n\n\n

\"\"<\/div><\/figure>\n\n\n\n

\u5f02\u5e38\u68c0\u6d4b\u7b97\u6cd5<\/h2>\n\n\n\n

\u6700\u540e\u662f\u5f02\u5e38\u68c0\u6d4b\u7b97\u6cd5\u7684\u6982\u8ff0\uff1a<\/p>\n\n\n\n

\u5148\u9009\u62e9n\u4e2a\u53ef\u80fd\u6307\u5411\u5f02\u5e38\u793a\u4f8b\u7684\u7279\u5f81xi<\/sub><\/p>\n\n\n\n

\u7136\u540e\u8ba1\u7b97\u03bc\u548c\u03c32<\/sup><\/p>\n\n\n\n

\u52a0\u5165\u8981\u5224\u65ad\u7684\u6570\u636e\uff0c\u8ba1\u7b97\u4e00\u4e2a\u6982\u7387p(xi<\/sub>)<\/p>\n\n\n\n

\u6700\u540e\u7528\u4e00\u4e2a\u03b5\u6765\u6bd4\u8f83\u51b3\u5b9a\u662f\u5426\u662f\u5f02\u5e38\u6570\u636e\u3002<\/p>\n\n\n\n

\"\"<\/div><\/figure>\n","protected":false},"excerpt":{"rendered":"

\u3010\u65e0\u76d1\u7763\u5b66\u4e60\uff1a\u805a\u7c7b\u4e0e\u5f02\u5e38\u68c0\u6d4b\u3011\u5434\u6069\u8fbe\u673a\u5668\u5b66\u4e60\u7b14\u8bb0EP11\uff08P101-P110\uff09 \u4ece\u4eca\u5929\u5f00\u59cb\u6211\u5c06\u5b66\u4e60\u5434\u6069\u8fbe\u6559\u6388\u7684 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[40],"tags":[3,7],"class_list":["post-1346","post","type-post","status-publish","format-standard","hentry","category-wedjqxxbj","tag-xxbj","tag-jjxx"],"_links":{"self":[{"href":"https:\/\/tobykskgd.life\/index.php\/wp-json\/wp\/v2\/posts\/1346","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tobykskgd.life\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tobykskgd.life\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tobykskgd.life\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tobykskgd.life\/index.php\/wp-json\/wp\/v2\/comments?post=1346"}],"version-history":[{"count":7,"href":"https:\/\/tobykskgd.life\/index.php\/wp-json\/wp\/v2\/posts\/1346\/revisions"}],"predecessor-version":[{"id":1896,"href":"https:\/\/tobykskgd.life\/index.php\/wp-json\/wp\/v2\/posts\/1346\/revisions\/1896"}],"wp:attachment":[{"href":"https:\/\/tobykskgd.life\/index.php\/wp-json\/wp\/v2\/media?parent=1346"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tobykskgd.life\/index.php\/wp-json\/wp\/v2\/categories?post=1346"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tobykskgd.life\/index.php\/wp-json\/wp\/v2\/tags?post=1346"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}