{"id":622,"date":"2023-11-09T18:07:53","date_gmt":"2023-11-09T10:07:53","guid":{"rendered":"http:\/\/ai.gitpp.com\/?p=622"},"modified":"2023-11-09T18:07:53","modified_gmt":"2023-11-09T10:07:53","slug":"apriori-%e7%ae%97%e6%b3%95","status":"publish","type":"post","link":"http:\/\/ai.gitpp.com\/index.php\/2023\/11\/09\/apriori-%e7%ae%97%e6%b3%95\/","title":{"rendered":"Apriori \u7b97\u6cd5"},"content":{"rendered":"\n

Apriori \u7b97\u6cd5\u662f\u4e00\u79cd\u6316\u6398\u9891\u7e41\u9879\u96c6\uff08Frequent Itemsets\uff09\u7684\u7ecf\u5178\u7b97\u6cd5\uff0c\u4e3b\u8981\u7528\u4e8e\u5173\u8054\u89c4\u5219\u6316\u6398\u3002\u8be5\u7b97\u6cd5\u7531\u9648\u5929\u5b87\uff08Tianyu Chen\uff09\u5728 1993 \u5e74\u63d0\u51fa\uff0c\u662f\u4e00\u79cd\u57fa\u4e8e\u4e24\u4e2a\u6b65\u9aa4\u7684\u65b9\u6cd5\uff1a\u9996\u5148\u751f\u6210\u5019\u9009\u9879\u96c6\uff0c\u7136\u540e\u8ba1\u7b97\u652f\u6301\u5ea6\u6765\u4fee\u526a\u5019\u9009\u9879\u96c6\u3002
Apriori \u7b97\u6cd5\u7684\u6838\u5fc3\u601d\u60f3\u662f\u901a\u8fc7\u6784\u5efa\u5019\u9009\u9879\u96c6\uff0c\u7136\u540e\u8ba1\u7b97\u8fd9\u4e9b\u5019\u9009\u9879\u96c6\u7684\u652f\u6301\u5ea6\u6765\u627e\u51fa\u9891\u7e41\u9879\u96c6\u3002\u4ee5\u4e0b\u662f Apriori \u7b97\u6cd5\u7684\u57fa\u672c\u6b65\u9aa4\uff1a<\/p>\n\n\n\n

    \n
  1. \u626b\u63cf\u4e8b\u52a1\u6570\u636e\u5e93\uff0c\u8ba1\u7b97\u6bcf\u4e2a\u9879\u7684\u652f\u6301\u5ea6\uff08\u51fa\u73b0\u6b21\u6570\uff09\u3002<\/li>\n\n\n\n
  2. \u751f\u6210\u5019\u9009 1 \u9879\u96c6\uff08C1\uff09\uff0c\u5373\u652f\u6301\u5ea6\u5927\u4e8e\u7b49\u4e8e\u6700\u5c0f\u652f\u6301\u5ea6\u7684\u5355\u4e2a\u9879\u3002<\/li>\n\n\n\n
  3. \u8ba1\u7b97\u5019\u9009 1 \u9879\u96c6\u7684\u652f\u6301\u5ea6\uff0c\u5e76\u751f\u6210\u5019\u9009 2 \u9879\u96c6\uff08C2\uff09\u3002\u5bf9\u4e8e C2 \u4e2d\u7684\u6bcf\u4e2a\u5019\u9009\u9879\uff0c\u68c0\u67e5\u5176\u662f\u5426\u81f3\u5c11\u5305\u542b\u4e00\u4e2a\u5019\u9009 1 \u9879\uff0c\u5982\u679c\u6ee1\u8db3\u6761\u4ef6\uff0c\u5219\u5c06\u5176\u52a0\u5165\u5019\u9009 2 \u9879\u96c6\u4e2d\u3002<\/li>\n\n\n\n
  4. \u91cd\u590d\u6b65\u9aa4 3\uff0c\u76f4\u5230\u65e0\u6cd5\u751f\u6210\u66f4\u591a\u7684\u5019\u9009\u9879\u96c6\u3002<\/li>\n\n\n\n
  5. \u5bf9\u4e8e\u6bcf\u4e2a\u5019\u9009\u9879\u96c6\uff0c\u8ba1\u7b97\u5176\u652f\u6301\u5ea6\uff0c\u5e76\u5220\u9664\u652f\u6301\u5ea6\u5c0f\u4e8e\u6700\u5c0f\u652f\u6301\u5ea6\u7684\u9879\u3002<\/li>\n\n\n\n
  6. \u91cd\u590d\u6b65\u9aa4 5\uff0c\u76f4\u5230\u5269\u4f59\u7684\u5019\u9009\u9879\u96c6\u53ea\u5305\u542b\u9891\u7e41\u9879\u3002<\/li>\n\n\n\n
  7. \u8f93\u51fa\u9891\u7e41\u9879\u96c6\u3002<\/li>\n<\/ol>\n\n\n\n

    Apriori \u7b97\u6cd5\u6709\u4ee5\u4e0b\u4f18\u70b9\uff1a<\/p>\n\n\n\n

      \n
    1. \u6548\u7387\u8f83\u9ad8\uff1a\u901a\u8fc7\u9010\u7ea7\u751f\u6210\u5019\u9009\u9879\u96c6\uff0c\u5e76\u5728\u751f\u6210\u8fc7\u7a0b\u4e2d\u8ba1\u7b97\u652f\u6301\u5ea6\uff0c\u53ef\u4ee5\u6709\u6548\u51cf\u5c11\u8ba1\u7b97\u91cf\u3002<\/li>\n\n\n\n
    2. \u6613\u4e8e\u5b9e\u73b0\uff1aApriori \u7b97\u6cd5\u903b\u8f91\u6e05\u6670\uff0c\u5b9e\u73b0\u8f83\u4e3a\u7b80\u5355\u3002<\/li>\n<\/ol>\n\n\n\n

      \u7136\u800c\uff0cApriori \u7b97\u6cd5\u4e5f\u5b58\u5728\u4ee5\u4e0b\u7f3a\u70b9\uff1a<\/p>\n\n\n\n

        \n
      1. \u526a\u679d\u7b56\u7565\u4e0d\u8db3\uff1a\u5728\u751f\u6210\u5019\u9009\u9879\u96c6\u8fc7\u7a0b\u4e2d\uff0cApriori \u7b97\u6cd5\u6ca1\u6709\u6709\u6548\u5730\u526a\u679d\uff0c\u5bfc\u81f4\u8ba1\u7b97\u91cf\u4ecd\u7136\u8f83\u5927\u3002<\/li>\n\n\n\n
      2. \u5bf9\u6570\u636e\u654f\u611f\uff1aApriori \u7b97\u6cd5\u5bf9\u6570\u636e\u4e2d\u7684\u566a\u58f0\u654f\u611f\uff0c\u53ef\u80fd\u5bfc\u81f4\u8ba1\u7b97\u51fa\u7684\u9891\u7e41\u9879\u96c6\u4e0d\u51c6\u786e\u3002
        \u4e3a\u4e86\u514b\u670d\u8fd9\u4e9b\u7f3a\u70b9\uff0c\u53ef\u4ee5\u91c7\u7528\u5176\u4ed6\u5173\u8054\u89c4\u5219\u6316\u6398\u7b97\u6cd5\uff0c\u5982 FP-growth\u3001ECLAT \u7b49\uff0c\u8fd9\u4e9b\u7b97\u6cd5\u5728\u6548\u7387\u548c\u51c6\u786e\u6027\u65b9\u9762\u6709\u6240\u63d0\u9ad8\u3002\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u53ef\u4ee5\u6839\u636e\u6570\u636e\u7279\u70b9\u548c\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684\u7b97\u6cd5\u3002<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"

        Apriori \u7b97\u6cd5\u662f\u4e00\u79cd\u6316\u6398\u9891\u7e41\u9879\u96c6\uff08Frequent Itemsets\uff09\u7684\u7ecf\u5178\u7b97\u6cd5\uff0c\u4e3b\u8981\u7528\u4e8e\u5173\u8054\u89c4\u5219\u6316\u6398\u3002 […]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-622","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"blocksy_meta":"","_links":{"self":[{"href":"http:\/\/ai.gitpp.com\/index.php\/wp-json\/wp\/v2\/posts\/622","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/ai.gitpp.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/ai.gitpp.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/ai.gitpp.com\/index.php\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"http:\/\/ai.gitpp.com\/index.php\/wp-json\/wp\/v2\/comments?post=622"}],"version-history":[{"count":1,"href":"http:\/\/ai.gitpp.com\/index.php\/wp-json\/wp\/v2\/posts\/622\/revisions"}],"predecessor-version":[{"id":623,"href":"http:\/\/ai.gitpp.com\/index.php\/wp-json\/wp\/v2\/posts\/622\/revisions\/623"}],"wp:attachment":[{"href":"http:\/\/ai.gitpp.com\/index.php\/wp-json\/wp\/v2\/media?parent=622"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/ai.gitpp.com\/index.php\/wp-json\/wp\/v2\/categories?post=622"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/ai.gitpp.com\/index.php\/wp-json\/wp\/v2\/tags?post=622"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}