{"id":96988,"date":"2024-04-11T15:18:07","date_gmt":"2024-04-11T07:18:07","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/96988.html"},"modified":"2024-04-11T15:18:08","modified_gmt":"2024-04-11T07:18:08","slug":"%e4%b8%ba%e6%95%b0%e6%8d%ae%e5%88%86%e6%9e%90%e9%80%89%e6%8b%a9%e5%90%88%e9%80%82%e7%9a%84%e6%95%b0%e6%8d%ae%e6%a8%a1%e5%9e%8b","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/96988.html","title":{"rendered":"\u4e3a\u6570\u636e\u5206\u6790\u9009\u62e9\u5408\u9002\u7684\u6570\u636e\u6a21\u578b"},"content":{"rendered":"<p style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/02172804\/ca9b50b0-eec8-40ad-b4e9-0e3c9a77ecf2.webp\" alt=\"\u4e3a\u6570\u636e\u5206\u6790\u9009\u62e9\u5408\u9002\u7684\u6570\u636e\u6a21\u578b\" 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DATA CHARACTERISTICS<\/h3>\n<\/p>\n<p><p>\u6570\u636e\u7279\u6027\u51b3\u5b9a\u4e86\u6570\u636e\u6a21\u578b\u9009\u62e9\u7684\u65b9\u5411\u3002\u5b83\u5305\u62ec\u6570\u636e\u7684\u7c7b\u578b\uff08\u5206\u7c7b\u6570\u636e\u3001\u6570\u503c\u6570\u636e\u7b49\uff09\u3001\u7ed3\u6784\uff08\u7ed3\u6784\u5316\u6570\u636e\u3001\u975e\u7ed3\u6784\u5316\u6570\u636e\uff09\u4ee5\u53ca\u8d28\u91cf\uff08\u51c6\u786e\u6027\u3001\u5b8c\u6574\u6027\u3001\u4e00\u81f4\u6027\u3001\u65f6\u6548\u6027\uff09\u3002\u4e86\u89e3\u6570\u636e\u91cf\u7684\u89c4\u6a21\u4e5f\u975e\u5e38\u91cd\u8981\uff0c\u5b83\u76f4\u63a5\u5f71\u54cd\u6570\u636e\u5904\u7406\u548c\u6a21\u578b\u8bad\u7ec3\u7684\u8ba1\u7b97\u8d44\u6e90\u9700\u6c42\u3002<\/p>\n<\/p>\n<p><h4>\u6570\u636e\u7c7b\u578b\u548c\u7ed3\u6784<\/h4>\n<\/p>\n<p><p>\u6570\u636e\u7c7b\u578b\u5bf9\u6570\u636e\u6a21\u578b\u6709\u660e\u663e\u7684\u6307\u5bfc\u4f5c\u7528\u3002\u5206\u7c7b\u6570\u636e\u901a\u5e38\u9002\u5408\u7528\u903b\u8f91\u56de\u5f52\u3001\u51b3\u7b56\u6811\u7b49\u6a21\u578b\u5904\u7406\uff0c\u800c\u6570\u503c\u6570\u636e\u53ef\u80fd\u66f4\u9002\u5408\u4f7f\u7528\u7ebf\u6027\u56de\u5f52\u3001\u652f\u6301\u5411\u91cf\u673a\u7b49\u3002\u5982\u679c\u5904\u7406\u7684\u662f\u56fe\u50cf\u3001\u89c6\u9891\u6216\u6587\u672c\u7b49\u975e\u7ed3\u6784\u5316\u6570\u636e\uff0c\u5219\u53ef\u80fd\u9700\u8981\u8003\u8651\u6df1\u5ea6\u5b66\u4e60\u65b9\u6cd5\u3002<\/p>\n<\/p>\n<p><h4>\u6570\u636e\u8d28\u91cf\u548c\u89c4\u6a21<\/h4>\n<\/p>\n<p><p>\u6570\u636e\u8d28\u91cf\u5bf9\u6a21\u578b\u7684\u53ef\u9760\u6027\u8d77\u7740\u51b3\u5b9a\u6027\u4f5c\u7528\u3002\u6bd4\u5982\uff0c<strong>\u6570\u636e\u4e2d\u7684\u7f3a\u5931\u503c\u9700\u8981\u901a\u8fc7\u9884\u5904\u7406\u6765\u5904\u7406\uff0c\u907f\u514d\u5bf9\u6a21\u578b\u8bad\u7ec3\u9020\u6210\u5f71\u54cd<\/strong>\u3002\u6570\u636e\u89c4\u6a21\u5219\u5f71\u54cd\u4e86\u6a21\u578b\u8bad\u7ec3\u7684\u590d\u6742\u5ea6\u3002\u5bf9\u4e8e\u5927\u89c4\u6a21\u6570\u636e\u96c6\uff0c\u53ef\u80fd\u9700\u8981\u91c7\u7528\u66f4\u9ad8\u6548\u7684\u7b97\u6cd5\u6216\u4f7f\u7528\u589e\u91cf\u5b66\u4e60\u3001\u5728\u7ebf\u5b66\u4e60\u7b49\u7b56\u7565\u3002<\/p>\n<\/p>\n<p><h3>\u4e8c\u3001DETERMINING ANALYSIS OBJECTIVES<\/h3>\n<\/p>\n<p><p>\u5206\u6790\u7684\u76ee\u6807\u5e94\u5f53\u9a71\u52a8\u6570\u636e\u6a21\u578b\u7684\u9009\u62e9\u3002\u76ee\u6807\u53ef\u80fd\u662f\u9884\u6d4b\u672a\u6765\u7684\u8d8b\u52bf\u3001\u5206\u7c7b\u548c\u8bc6\u522b\u6570\u636e\u4e2d\u7684\u5bf9\u8c61\u6216\u662f\u6570\u636e\u4e2d\u7684\u9690\u542b\u5173\u8054\u53d1\u73b0\u3002<\/p>\n<\/p>\n<p><h4>\u9884\u6d4b\u4e0e\u5206\u7c7b<\/h4>\n<\/p>\n<p><p>\u5982\u679c\u5206\u6790\u7684\u76ee\u6807\u662f\u9884\u6d4b\uff0c\u90a3\u4e48\u53ef\u80fd\u9700\u8981\u9009\u62e9\u56de\u5f52\u6a21\u578b\u3002\u800c\u5206\u7c7b\u95ee\u9898\u5219\u9002\u5408\u51b3\u7b56\u6811\u3001\u968f\u673a\u68ee\u6797\u6216\u795e\u7ecf\u7f51\u7edc\u7b49\u6a21\u578b\u3002\u8fd9\u4e9b\u6a21\u578b\u80fd\u5c06\u6570\u636e\u9879\u5206\u914d\u5230\u9884\u5b9a\u4e49\u7684\u7c7b\u522b\u4e2d\u3002<\/p>\n<\/p>\n<p><h4>\u5173\u8054\u5206\u6790<\/h4>\n<\/p>\n<p><p>\u5173\u8054\u5206\u6790\u65e8\u5728\u53d1\u73b0\u6570\u636e\u9879\u4e4b\u95f4\u7684\u89c4\u5f8b\u6027\u94fe\u63a5\u3002\u5e38\u89c1\u7684\u6570\u636e\u6a21\u578b\u5982Apriori\u6216FP-Growth\u7b97\u6cd5\u53ef\u4ee5\u7528\u6765\u53d1\u73b0\u9891\u7e41\u9879\u96c6\u548c\u5173\u8054\u89c4\u5219\u3002<\/p>\n<\/p>\n<p><h3>\u4e09\u3001MODEL COMPLEXITY AND USABILITY<\/h3>\n<\/p>\n<p><p>\u6a21\u578b\u7684\u590d\u6742\u5ea6\u548c\u6613\u7528\u6027\u662f\u9009\u62e9\u6570\u636e\u6a21\u578b\u65f6\u8981\u8003\u8651\u7684\u53e6\u5916\u4e24\u4e2a\u91cd\u8981\u56e0\u7d20\u3002<\/p>\n<\/p>\n<p><h4>\u590d\u6742\u5ea6\u7ba1\u7406<\/h4>\n<\/p>\n<p><p>\u4e00\u4e2a\u590d\u6742\u7684\u6a21\u578b\u53ef\u80fd\u80fd\u63d0\u4f9b\u66f4\u51c6\u786e\u7684\u9884\u6d4b\uff0c\u4f46\u540c\u65f6\u4e5f\u9700\u8981\u66f4\u591a\u7684\u6570\u636e\u548c\u8ba1\u7b97\u8d44\u6e90\u3002<strong>\u9009\u62e9\u65f6\u9700\u8981\u5728\u6a21\u578b\u7684\u7cbe\u786e\u5ea6\u548c\u8d44\u6e90\u6d88\u8017\u4e4b\u95f4\u505a\u51fa\u5e73\u8861<\/strong>\u3002\u590d\u6742\u6a21\u578b\u8fd8\u6709\u8fc7\u62df\u5408\u7684\u98ce\u9669\uff0c\u53ef\u80fd\u9700\u8981\u4f7f\u7528\u6b63\u5219\u5316\u7b49\u6280\u672f\u8fdb\u884c\u63a7\u5236\u3002<\/p>\n<\/p>\n<p><h4>\u6613\u7528\u6027\u4e0e\u5b9e\u73b0<\/h4>\n<\/p>\n<p><p>\u6613\u7528\u6027\u6d89\u53ca\u5230\u6a21\u578b\u5b9e\u65bd\u7684\u8fc7\u7a0b\u4e2d\u7684\u96be\u6613\u7a0b\u5ea6\u3002\u4e00\u4e9b\u6a21\u578b\u5728\u5b9e\u73b0\u8fc7\u7a0b\u4e2d\u9700\u8981\u7684\u8c03\u53c2\u8f83\u5c11\uff0c\u6613\u4e8e\u4f7f\u7528\u3002<strong>\u9009\u62e9\u6613\u4e8e\u7406\u89e3\u3001\u5b9e\u73b0\u548c\u89e3\u91ca\u7684\u6a21\u578b\u80fd\u591f\u4fc3\u8fdb\u8de8\u56e2\u961f\u7684\u5408\u4f5c\uff0c\u5e76\u4fbf\u4e8e\u6a21\u578b\u7684\u540e\u7eed\u7ef4\u62a4<\/strong>\u3002<\/p>\n<\/p>\n<p><h3>\u56db\u3001PERFORMANCE REQUIREMENTS<\/h3>\n<\/p>\n<p><p>\u6027\u80fd\u8981\u6c42\u5bf9\u6570\u636e\u6a21\u578b\u7684\u9009\u62e9\u4e5f\u975e\u5e38\u91cd\u8981\u3002\u8fd9\u5305\u62ec\u6a21\u578b\u7684\u51c6\u786e\u6027\u3001\u8bad\u7ec3\u901f\u5ea6\u548c\u9884\u6d4b\u901f\u5ea6\u3002<\/p>\n<\/p>\n<p><h4>\u51c6\u786e\u6027<\/h4>\n<\/p>\n<p><p>\u9009\u62e9\u6570\u636e\u6a21\u578b\u65f6\uff0c\u901a\u5e38\u8003\u8651\u7684\u4e00\u4e2a\u6838\u5fc3\u56e0\u7d20\u662f\u51c6\u786e\u6027\u3002\u4f46\u662f\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u51c6\u786e\u6027\u5e76\u4e0d\u603b\u662f\u552f\u4e00\u7684\u8861\u91cf\u6807\u51c6\uff0c\u6709\u65f6\u5019\u9700\u8981\u8003\u8651\u4e1a\u52a1\u9700\u6c42\u548c\u53ef\u884c\u6027\u3002<\/p>\n<\/p>\n<p><h4>\u8bad\u7ec3\u548c\u9884\u6d4b\u901f\u5ea6<\/h4>\n<\/p>\n<p><p>\u5728\u6709\u4e9b\u60c5\u51b5\u4e0b\uff0c\u6a21\u578b\u7684\u8bad\u7ec3\u548c\u9884\u6d4b\u901f\u5ea6\u662f\u975e\u5e38\u5173\u952e\u7684\u3002\u5bf9\u4e8e\u5b9e\u65f6\u5e94\u7528\uff0c\u5feb\u901f\u54cd\u5e94\u7684\u6a21\u578b\u66f4\u4e3a\u5408\u9002\u3002\u800c\u5728\u5927\u6570\u636e\u73af\u5883\u4e2d\uff0c\u8bad\u7ec3\u8fc7\u7a0b\u53ef\u80fd\u4f1a\u6781\u4e3a\u8017\u65f6\uff0c\u8fd9\u65f6\u5019\u9009\u62e9\u80fd\u591f\u5904\u7406\u5927\u89c4\u6a21\u6570\u636e\u96c6\u7684\u6a21\u578b\u53d8\u5f97\u5c24\u4e3a\u91cd\u8981\u3002<\/p>\n<\/p>\n<p><p>\u7efc\u4e0a\u6240\u8ff0\uff0c\u9009\u62e9\u9002\u5408\u7684\u6570\u636e\u6a21\u578b\u6d89\u53ca\u591a\u4e2a\u65b9\u9762\u7684\u8003\u91cf\u3002<strong>\u7406\u89e3\u6570\u636e\u7279\u6027\u3001\u6e05\u6670\u5b9a\u4e49\u5206\u6790\u76ee\u6807\u3001\u6743\u8861\u6a21\u578b\u7684\u590d\u6742\u5ea6\u548c\u6613\u7528\u6027\u4ee5\u53ca\u8bc4\u4f30\u6027\u80fd\u8981\u6c42<\/strong>\uff0c\u662f\u9009\u62e9\u5408\u9002\u6570\u636e\u6a21\u578b\u7684\u5173\u952e\u6b65\u9aa4\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p><strong>1.  \u6570\u636e\u5206\u6790\u4e2d\u6709\u54ea\u4e9b\u5e38\u7528\u7684\u6570\u636e\u6a21\u578b\u53ef\u4ee5\u9009\u62e9\uff1f<\/strong><br \/>\n\u5728\u6570\u636e\u5206\u6790\u4e2d\uff0c\u5e38\u7528\u7684\u6570\u636e\u6a21\u578b\u5305\u62ec\u5173\u7cfb\u578b\u6570\u636e\u6a21\u578b\u3001\u591a\u7ef4\u6570\u636e\u6a21\u578b\u3001\u56fe\u5f62\u6570\u636e\u6a21\u578b\u7b49\u3002\u5173\u7cfb\u578b\u6570\u636e\u6a21\u578b\u9002\u7528\u4e8e\u7ed3\u6784\u5316\u6570\u636e\uff0c\u5982\u8868\u683c\u6570\u636e\uff1b\u591a\u7ef4\u6570\u636e\u6a21\u578b\u9002\u7528\u4e8e\u590d\u6742\u7684\u591a\u7ef4\u6570\u636e\u5206\u6790\uff0c\u5982OLAP\uff1b\u56fe\u5f62\u6570\u636e\u6a21\u578b\u9002\u7528\u4e8e\u8868\u793a\u5b9e\u4f53\u4e4b\u95f4\u7684\u5173\u7cfb\u548c\u8fde\u63a5\u3002<\/p>\n<p><strong>2. \u5982\u4f55\u9009\u62e9\u9002\u5408\u81ea\u5df1\u7684\u6570\u636e\u6a21\u578b\u8fdb\u884c\u6570\u636e\u5206\u6790\uff1f<\/strong><br 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