{"id":3319,"date":"2026-01-27T06:32:36","date_gmt":"2026-01-27T06:32:36","guid":{"rendered":"https:\/\/umaax.com\/shenmeshiguoniheoverfittingaibaikezhishi\/"},"modified":"2026-01-27T06:32:36","modified_gmt":"2026-01-27T06:32:36","slug":"shenmeshiguoniheoverfittingaibaikezhishi","status":"publish","type":"post","link":"https:\/\/umaax.com\/en\/shenmeshiguoniheoverfittingaibaikezhishi\/","title":{"rendered":"\u4ec0\u4e48\u662f\u8fc7\u62df\u5408\uff08Overfitting\uff09 \u2013 AI\u767e\u79d1\u77e5\u8bc6"},"content":{"rendered":"<p>\u8fc7\u62df\u5408\uff08Overfitting\uff09\u662f\u673a\u5668\u5b66\u4e60\u4e2d\u4e00\u4e2a\u5e38\u89c1\u7684\u95ee\u9898\uff0c\u5b83\u4f1a\u5bfc\u81f4\u6a21\u578b\u5728\u65b0\u6570\u636e\u4e0a\u7684\u8868\u73b0\u4e0d\u4f73\u3002\u901a\u8fc7\u7406\u89e3\u8fc7\u62df\u5408\u7684\u539f\u56e0\u3001\u5f71\u54cd\u4ee5\u53ca\u91c7\u53d6\u9002\u5f53\u7684\u9884\u9632\u63aa\u65bd\uff0c\u6570\u636e\u79d1\u5b66\u5bb6\u53ef\u4ee5\u521b\u5efa\u51fa\u65e2\u80fd\u6355\u6349\u6570\u636e\u4e2d\u7684\u4e3b\u5bfc\u8d8b\u52bf\uff0c\u53c8\u80fd\u6cdb\u5316\u5230\u65b0\u6570\u636e\u7684\u6a21\u578b\u3002\u8fd9\u9700\u8981\u5728\u6a21\u578b\u590d\u6742\u5ea6\u548c\u6cdb\u5316\u80fd\u529b\u4e4b\u95f4\u627e\u5230\u5408\u9002\u7684\u5e73\u8861\u70b9\uff0c\u4ee5\u53ca\u5229\u7528\u9886\u57df\u77e5\u8bc6\u6765\u6307\u5bfc\u6a21\u578b\u7684\u8bad\u7ec3\u548c\u8bc4\u4f30\u3002\u901a\u8fc7\u4e00\u4e9b\u65b9\u6cd5\uff0c\u53ef\u4ee5\u63d0\u9ad8\u6a21\u578b\u7684\u9884\u6d4b\u51c6\u786e\u6027\uff0c\u786e\u4fdd\u5176\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u7684\u6709\u6548\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n<h2>\u4ec0\u4e48\u662f\u8fc7\u62df\u5408<\/h2>\n<p>\u8fc7\u62df\u5408\uff08Overfitting\uff09\u662f\u6307\u6a21\u578b\u5728\u8bad\u7ec3\u6570\u636e\u4e0a\u8868\u73b0\u5f97\u8fc7\u4e8e\u5b8c\u7f8e\uff0c\u4ee5\u81f3\u4e8e\u65e0\u6cd5\u5bf9\u65b0\u6570\u636e\u505a\u51fa\u51c6\u786e\u9884\u6d4b\u7684\u73b0\u8c61\u3002\u53d1\u751f\u5728\u6a21\u578b\u8fc7\u4e8e\u590d\u6742\u6216\u8005\u8bad\u7ec3\u65f6\u95f4\u8fc7\u957f\u65f6\uff0c\u6a21\u578b\u5f00\u59cb\u5b66\u4e60\u8bad\u7ec3\u6570\u636e\u4e2d\u7684\u201c\u566a\u58f0\u201d\u6216\u65e0\u5173\u4fe1\u606f\u3002\u8fc7\u62df\u5408\u7684\u6a21\u578b\u5728\u8bad\u7ec3\u96c6\u4e0a\u7684\u8bef\u5dee\u7387\u5f88\u4f4e\uff0c\u4f46\u5728\u6d4b\u8bd5\u96c6\u4e0a\u7684\u8bef\u5dee\u7387\u5f88\u9ad8\uff0c\u8fd9\u8868\u660e\u6a21\u578b\u65e0\u6cd5\u6cdb\u5316\u5230\u65b0\u6570\u636e\u3002<\/p>\n<h2>\u8fc7\u62df\u5408\u7684\u5de5\u4f5c\u539f\u7406<\/h2>\n<p>\u8fc7\u62df\u5408\u53d1\u751f\u5728\u6a21\u578b\u5bf9\u8bad\u7ec3\u6570\u636e\u7684\u62df\u5408\u7a0b\u5ea6\u8fc7\u9ad8\uff0c\u4ee5\u81f3\u4e8e\u6355\u6349\u5230\u4e86\u8bad\u7ec3\u6570\u636e\u4e2d\u7684\u566a\u58f0\u548c\u7ec6\u8282\uff0c\u800c\u4e0d\u4ec5\u4ec5\u662f\u6f5c\u5728\u7684\u6a21\u5f0f\uff0c\u5bfc\u81f4\u6a21\u578b\u5728\u65b0\u6570\u636e\u4e0a\u7684\u6cdb\u5316\u80fd\u529b\u4e0b\u964d\u3002\u6a21\u578b\u53c2\u6570\u8fc7\u591a\uff0c\u62e5\u6709\u6355\u6349\u8bad\u7ec3\u6570\u636e\u4e2d\u6bcf\u4e2a\u5c0f\u6ce2\u52a8\u7684\u80fd\u529b\uff0c\u5305\u62ec\u90a3\u4e9b\u7531\u6d4b\u91cf\u8bef\u5dee\u3001\u6570\u636e\u5f55\u5165\u9519\u8bef\u6216\u5176\u4ed6\u975e\u7cfb\u7edf\u6027\u56e0\u7d20\u5f15\u8d77\u7684\u968f\u673a\u6ce2\u52a8\u3002\u6570\u636e\u96c6\u7684\u5927\u5c0f\u548c\u8d28\u91cf\u76f4\u63a5\u5f71\u54cd\u6a21\u578b\u7684\u8bad\u7ec3\u6548\u679c\u3002\u4e00\u4e2a\u5c0f\u7684\u6216\u8d28\u91cf\u5dee\u7684\u6570\u636e\u96c6\u53ef\u80fd\u5305\u542b\u504f\u5dee\u8f83\u5927\u6216\u566a\u58f0\u8f83\u591a\u7684\u6570\u636e\uff0c\u6a21\u578b\u5728\u6b64\u57fa\u7840\u4e0a\u8bad\u7ec3\u5f97\u5230\u7684\u7ed3\u679c\u5f88\u53ef\u80fd\u65e0\u6cd5\u4ee3\u8868\u603b\u4f53\u6570\u636e\u7684\u771f\u5b9e\u89c4\u5f8b\u3002\u8fc7\u5ea6\u7684\u8bad\u7ec3\u65f6\u957f\u6216\u672a\u7ecf\u4f18\u5316\u7684\u8bad\u7ec3\u65b9\u6cd5\u53ef\u80fd\u4f7f\u6a21\u578b\u5728\u5c1d\u8bd5\u964d\u4f4e\u8bad\u7ec3\u8bef\u5dee\u7684\u8fc7\u7a0b\u4e2d\uff0c\u4e0d\u65ad\u8c03\u6574\u81ea\u8eab\u4ee5\u9002\u5e94\u5305\u62ec\u6570\u636e\u4e2d\u968f\u673a\u8bef\u5dee\u5728\u5185\u7684\u6240\u6709\u7279\u6027\u3002<\/p>\n<p>\u8fc7\u62df\u5408\u7684\u8bc6\u522b\u4f9d\u8d56\u89c2\u5bdf\u6a21\u578b\u5728\u8bad\u7ec3\u96c6\u548c\u72ec\u7acb\u9a8c\u8bc1\u96c6\u4e0a\u7684\u8868\u73b0\u5dee\u5f02\u3002\u82e5\u6a21\u578b\u5728\u8bad\u7ec3\u96c6\u4e0a\u8868\u73b0\u51fa\u8272\uff0c\u5728\u9a8c\u8bc1\u96c6\u4e0a\u8868\u73b0\u8f83\u5dee\uff0c\u901a\u8fc7\u5c06\u6570\u636e\u5206\u6210\u591a\u4e2a\u5b50\u96c6\uff0c\u8f6e\u6d41\u4f7f\u7528\u5176\u4e2d\u4e00\u4e2a\u5b50\u96c6\u4f5c\u4e3a\u6d4b\u8bd5\u96c6\uff0c\u5176\u4f59\u4f5c\u4e3a\u8bad\u7ec3\u96c6\uff0c\u6765\u8bc4\u4f30\u6a21\u578b\u7684\u7a33\u5b9a\u6027\u3002\u4ea4\u53c9\u9a8c\u8bc1\u53ef\u4ee5\u6709\u6548\u51cf\u5c11\u5076\u7136\u6027\u8bef\u5dee\u5bf9\u6a21\u578b\u8bc4\u4f30\u7684\u5f71\u54cd\u3002\u7ed8\u5236\u6a21\u578b\u5728\u4e0d\u540c\u8bad\u7ec3\u9636\u6bb5\u7684\u8bad\u7ec3\u8bef\u5dee\u4e0e\u9a8c\u8bc1\u8bef\u5dee\u7684\u53d8\u5316\u66f2\u7ebf\u3002\u5982\u679c\u9a8c\u8bc1\u8bef\u5dee\u5728\u4e00\u5b9a\u8bad\u7ec3\u9636\u6bb5\u540e\u5f00\u59cb\u589e\u5927\u3002\u4e3a\u4e86\u9632\u6cbb\u8fc7\u62df\u5408\u53ef\u4ee5\u91c7\u7528\u5305\u62ecL1\u6b63\u5219\u5316\u548cL2\u6b63\u5219\u5316\uff0c\u901a\u8fc7\u6dfb\u52a0\u4e00\u4e2a\u4e0e\u53c2\u6570\u5927\u5c0f\u76f8\u5173\u7684\u60e9\u7f5a\u9879\u5230\u635f\u5931\u51fd\u6570\u4e2d\uff0c\u4ee5\u9650\u5236\u6a21\u578b\u7684\u590d\u6742\u5ea6\u3002\u5bf9\u4e8e\u7279\u5b9a\u7c7b\u578b\u7684\u6570\u636e\uff08\u5982\u56fe\u50cf\u3001\u6587\u672c\uff09\uff0c\u53ef\u4ee5\u901a\u8fc7\u65cb\u8f6c\u3001\u7ffb\u8f6c\u3001\u88c1\u526a\u7b49\u65b9\u5f0f\u4eba\u5de5\u589e\u52a0\u6570\u636e\u7684\u591a\u6837\u6027\u548c\u6570\u91cf\uff0c\u5e2e\u52a9\u6a21\u578b\u5b66\u4e60\u5230\u66f4\u5e7f\u6cdb\u7684\u6570\u636e\u5206\u5e03\u7279\u5f81\u3002\u76d1\u63a7\u6a21\u578b\u5728\u72ec\u7acb\u7684\u9a8c\u8bc1\u96c6\u4e0a\u7684\u6027\u80fd\uff0c\u5f53\u6027\u80fd\u4e0d\u518d\u63d0\u5347\u6216\u5f00\u59cb\u4e0b\u964d\u65f6\u505c\u6b62\u8bad\u7ec3\uff0c\u4ee5\u907f\u514d\u6a21\u578b\u8fc7\u5ea6\u9002\u5e94\u8bad\u7ec3\u6570\u636e\u3002\u901a\u8fc7\u6784\u5efa\u591a\u4e2a\u6a21\u578b\u5e76\u5c06\u5b83\u4eec\u7684\u9884\u6d4b\u7ed3\u679c\u8fdb\u884c\u6574\u5408\uff0c\u53ef\u4ee5\u6709\u6548\u964d\u4f4e\u8fc7\u62df\u5408\u98ce\u9669\uff0c\u63d0\u9ad8\u6a21\u578b\u7684\u7a33\u5b9a\u6027\u548c\u51c6\u786e\u6027\u3002<\/p>\n<h2>\u8fc7\u62df\u5408\u7684\u4e3b\u8981\u5e94\u7528<\/h2>\n<ul>\n<li><strong>\u533b\u7597\u5065\u5eb7<\/strong>\uff1a\u5728\u533b\u7597\u9886\u57df\uff0c\u673a\u5668\u5b66\u4e60\u6a21\u578b\u5e38\u7528\u4e8e\u75be\u75c5\u8bca\u65ad\u548c\u60a3\u8005\u7ed3\u679c\u9884\u6d4b\u3002<\/li>\n<li><strong>\u96f6\u552e\u4e1a<\/strong>\uff1a\u96f6\u552e\u4e1a\u7ecf\u5e38\u4f7f\u7528\u9884\u6d4b\u5206\u6790\u6765\u6539\u5584\u5ba2\u6237\u5173\u7cfb\u548c\u4f18\u5316\u9500\u552e\u7b56\u7565\u3002<\/li>\n<li><strong>\u91d1\u878d\u9886\u57df<\/strong>\uff1a\u91d1\u878d\u884c\u4e1a\u62e5\u6709\u5927\u91cf\u6570\u636e\uff0c\u662f\u673a\u5668\u5b66\u4e60\u7b97\u6cd5\u7684\u7406\u60f3\u8bd5\u9a8c\u573a\u3002\u7136\u800c\uff0c\u8fc7\u62df\u5408\u5728\u80a1\u7968\u4ef7\u683c\u9884\u6d4b\u7b49\u6a21\u578b\u4e2d\u53ef\u80fd\u5bfc\u81f4\u4e25\u91cd\u540e\u679c\uff0c\u56e0\u4e3a\u6a21\u578b\u53ef\u80fd\u5728\u5386\u53f2\u6570\u636e\u4e0a\u8868\u73b0\u826f\u597d\uff0c\u4f46\u5728\u52a8\u6001\u5e02\u573a\u6761\u4ef6\u4e0b\u65e0\u6cd5\u7ef4\u6301\u9884\u6d4b\u6027\u80fd\u3002<\/li>\n<li><strong>\u56fe\u50cf\u8bc6\u522b<\/strong>\uff1a\u5728\u56fe\u50cf\u8bc6\u522b\u6280\u672f\u9886\u57df\uff0c\u8fc7\u62df\u5408\u53ef\u80fd\u5bfc\u81f4\u6a21\u578b\u5728\u8bad\u7ec3\u6570\u636e\u4e0a\u8868\u73b0\u826f\u597d\uff0c\u4f46\u5728\u73b0\u5b9e\u4e16\u754c\u7684\u5e94\u7528\u4e2d\u8868\u73b0\u4e0d\u4f73\u3002<\/li>\n<\/ul>\n<h2>\u8fc7\u62df\u5408\u9762\u4e34\u7684\u6311\u6218<\/h2>\n<ul>\n<li><strong>\u6570\u636e\u96c6\u7684\u591a\u6837\u6027\u548c\u89c4\u6a21<\/strong>\uff1a\u673a\u5668\u5b66\u4e60\u6a21\u578b\u9700\u8981\u5927\u91cf\u7684\u6570\u636e\u6765\u8bad\u7ec3\uff0c\u80fd\u591f\u6cdb\u5316\u5230\u65b0\u7684\u3001\u672a\u89c1\u8fc7\u7684\u6570\u636e\u3002\u6570\u636e\u96c6\u7684\u591a\u6837\u6027\u548c\u89c4\u6a21\u4ecd\u7136\u662f\u4e00\u4e2a\u6311\u6218\u3002<\/li>\n<li><strong>\u6a21\u578b\u590d\u6742\u6027\u7684\u589e\u52a0<\/strong>\uff1a\u968f\u7740\u6df1\u5ea6\u5b66\u4e60\u7b49\u6280\u672f\u7684\u53d1\u5c55\uff0c\u6a21\u578b\u7684\u590d\u6742\u6027\u4e0d\u65ad\u589e\u52a0\u3002\u8fd9\u4e9b\u9ad8\u5ea6\u590d\u6742\u7684\u6a21\u578b\uff0c\u5982\u6df1\u5ea6\u795e\u7ecf\u7f51\u7edc\uff0c\u62e5\u6709\u5927\u91cf\u7684\u53c2\u6570\uff0c\u66f4\u5bb9\u6613\u8fc7\u62df\u5408\u3002<\/li>\n<li><strong>\u9ad8\u7ef4\u6570\u636e\u7684\u5904\u7406<\/strong>\uff1a\u5728\u5904\u7406\u9ad8\u7ef4\u6570\u636e\u65f6\uff0c\u5982\u57fa\u56e0\u7ec4\u5b66\u6216\u91d1\u878d\u5e02\u573a\u7684\u6570\u636e\uff0c\u7279\u5f81\u7684\u6570\u91cf\u53ef\u80fd\u8fdc\u8fdc\u8d85\u8fc7\u6837\u672c\u7684\u6570\u91cf\uff0c\u8fd9\u88ab\u79f0\u4e3a\u201c\u7ef4\u5ea6\u7684\u8bc5\u5492\u201d\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u6a21\u578b\u5f88\u5bb9\u6613\u8fc7\u62df\u5408\uff0c\u56e0\u4e3a\u5b83\u53ef\u4ee5\u627e\u5230\u6570\u636e\u4e2d\u7684\u968f\u673a\u566a\u58f0\uff0c\u5e76\u5c06\u5176\u8bef\u8ba4\u4e3a\u662f\u771f\u5b9e\u7684\u6a21\u5f0f\u3002<\/li>\n<li><strong>\u5b9e\u65f6\u6570\u636e\u548c\u52a8\u6001\u73af\u5883\u7684\u9002\u5e94\u6027<\/strong>\uff1a\u5728\u5b9e\u65f6\u6570\u636e\u6d41\u548c\u52a8\u6001\u73af\u5883\u4e2d\uff0c\u6570\u636e\u5206\u5e03\u53ef\u80fd\u4f1a\u968f\u65f6\u95f4\u53d8\u5316\uff0c\u8981\u6c42\u6a21\u578b\u80fd\u9002\u5e94\u53d8\u5316\u5e76\u6301\u7eed\u5b66\u4e60\u3002\u7136\u800c\uff0c\u6a21\u578b\u5728\u9002\u5e94\u65b0\u6570\u636e\u65f6\u53ef\u80fd\u4f1a\u8fc7\u62df\u5408\u4e8e\u6700\u8fd1\u7684\u6570\u636e\u70b9\uff0c\u800c\u5ffd\u89c6\u4e86\u957f\u671f\u7684\u6a21\u5f0f\u3002<\/li>\n<li><strong>\u6a21\u578b\u8bc4\u4f30\u548c\u9a8c\u8bc1\u7684\u590d\u6742\u6027<\/strong>\uff1a\u968f\u7740\u6a21\u578b\u53d8\u5f97\u8d8a\u6765\u8d8a\u590d\u6742\uff0c\u8bc4\u4f30\u548c\u9a8c\u8bc1\u6a21\u578b\u7684\u6cdb\u5316\u80fd\u529b\u4e5f\u53d8\u5f97\u66f4\u52a0\u56f0\u96be\u3002\u4f20\u7edf\u7684\u8bc4\u4f30\u65b9\u6cd5\uff0c\u5982\u4ea4\u53c9\u9a8c\u8bc1\uff0c\u53ef\u80fd\u4e0d\u8db3\u4ee5\u6355\u6349\u6a21\u578b\u5728\u65b0\u6570\u636e\u4e0a\u7684\u8868\u73b0\u3002<\/li>\n<li><strong>\u8ba1\u7b97\u8d44\u6e90\u7684\u9650\u5236<\/strong>\uff1a\u5c3d\u7ba1\u8ba1\u7b97\u8d44\u6e90\u5728\u4e0d\u65ad\u589e\u957f\uff0c\u5bf9\u4e8e\u975e\u5e38\u5927\u7684\u6570\u636e\u96c6\u548c\u6781\u5176\u590d\u6742\u7684\u6a21\u578b\uff0c\u8bad\u7ec3\u548c\u9a8c\u8bc1\u8fc7\u7a0b\u4ecd\u7136\u53ef\u80fd\u9700\u8981\u5927\u91cf\u7684\u8ba1\u7b97\u8d44\u6e90\u3002\u53ef\u80fd\u5bfc\u81f4\u5728\u8d44\u6e90\u6709\u9650\u7684\u60c5\u51b5\u4e0b\uff0c\u6a21\u578b\u8bad\u7ec3\u4e0d\u5145\u5206\uff0c\u589e\u52a0\u4e86\u8fc7\u62df\u5408\u7684\u98ce\u9669\u3002<\/li>\n<li><strong>\u9886\u57df\u77e5\u8bc6\u7684\u6574\u5408<\/strong>\uff1a\u5728\u8bb8\u591a\u9886\u57df\uff0c\u5982\u533b\u7597\u548c\u91d1\u878d\uff0c\u9886\u57df\u77e5\u8bc6\u5bf9\u4e8e\u6784\u5efa\u6709\u6548\u7684\u6a21\u578b\u81f3\u5173\u91cd\u8981\u3002\u7136\u800c\uff0c\u5c06\u9886\u57df\u77e5\u8bc6\u6709\u6548\u5730\u6574\u5408\u5230\u6a21\u578b\u8bad\u7ec3\u4e2d\uff0c\u907f\u514d\u8fc7\u62df\u5408\uff0c\u4ecd\u7136\u662f\u4e00\u4e2a\u6311\u6218\u3002<\/li>\n<\/ul>\n<h2>\u8fc7\u62df\u5408\u7684\u53d1\u5c55\u524d\u666f<\/h2>\n<p>\u8fc7\u62df\u5408\u5728\u672a\u6765\u7684\u53d1\u5c55\u4e2d\u5c06\u9762\u4e34\u63d0\u9ad8\u6a21\u578b\u6cdb\u5316\u80fd\u529b\u3001\u9002\u5e94\u66f4\u590d\u6742\u6570\u636e\u6a21\u6001\u548c\u5904\u7406\u4efb\u52a1\u7684\u6311\u6218\u3002\u968f\u7740\u4eba\u5de5\u667a\u80fd\u6280\u672f\u7684\u4e0d\u65ad\u8fdb\u6b65\uff0c\u9884\u8ba1\u4f1a\u6709\u66f4\u591a\u521b\u65b0\u7684\u65b9\u6cd5\u548c\u6280\u672f\u88ab\u63d0\u51fa\u6765\u89e3\u51b3\u8fc7\u62df\u5408\u95ee\u9898\uff0c\u5305\u62ec\u6539\u8fdb\u6a21\u578b\u8bad\u7ec3\u7b56\u7565\u3001\u4f18\u5316\u7b97\u6cd5\u548c\u6b63\u5219\u5316\u6280\u672f\u3002\u6b64\u5916\uff0c\u6570\u636e\u589e\u5f3a\u548c\u6b63\u5219\u5316\u6280\u672f\u5c06\u7ee7\u7eed\u53d1\u5c55\uff0c\u53ef\u80fd\u4f1a\u6709\u65b0\u7684\u65b9\u6cd5\u88ab\u63d0\u51fa\u4ee5\u66f4\u6709\u6548\u5730\u589e\u52a0\u6570\u636e\u96c6\u7684\u591a\u6837\u6027\u548c\u9650\u5236\u6a21\u578b\u590d\u6742\u5ea6\u3002\u65e9\u505c\u548c\u4ea4\u53c9\u9a8c\u8bc1\u4f5c\u4e3a\u9632\u6b62\u8fc7\u62df\u5408\u7684\u91cd\u8981\u6280\u672f\uff0c\u5c06\u8fdb\u4e00\u6b65\u4f18\u5316\u4ee5\u9002\u5e94\u4e0d\u540c\u7684\u6570\u636e\u96c6\u548c\u6a21\u578b\u7ed3\u6784\u3002\u540c\u65f6\uff0c\u6a21\u578b\u590d\u6742\u5ea6\u7684\u8c03\u6574\u3001\u96c6\u6210\u5b66\u4e60\u548c\u6a21\u578b\u878d\u5408\u6280\u672f\u4e5f\u5c06\u4e0d\u65ad\u53d1\u5c55\uff0c\u63d0\u9ad8\u6574\u4f53\u6027\u80fd\u548c\u6cdb\u5316\u80fd\u529b\u3002\u968f\u7740\u8ba1\u7b97\u8d44\u6e90\u7684\u589e\u957f\u548c\u7b97\u6cd5\u7684\u4f18\u5316\uff0c\u672a\u6765\u53ef\u80fd\u4f1a\u6709\u66f4\u9ad8\u6548\u7684\u6a21\u578b\u8bad\u7ec3\u65b9\u6cd5\uff0c\u51cf\u5c11\u8fc7\u62df\u5408\u7684\u98ce\u9669\u3002\u603b\u7684\u6765\u8bf4\uff0c\u8fc7\u62df\u5408\u7684\u53d1\u5c55\u524d\u666f\u5c06\u96c6\u4e2d\u5728\u63d0\u9ad8\u6a21\u578b\u7684\u6cdb\u5316\u80fd\u529b\u3001\u4f18\u5316\u73b0\u6709\u6280\u672f\u4ee5\u53ca\u5f00\u53d1\u65b0\u7684\u65b9\u6cd5\u6765\u9884\u9632\u548c\u51cf\u8f7b\u8fc7\u62df\u5408\u73b0\u8c61\uff0c\u63d0\u5347\u673a\u5668\u5b66\u4e60\u6a21\u578b\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u7684\u6709\u6548\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>\u8fc7\u62df\u5408\uff08Overfitting\uff09\u662f\u673a\u5668\u5b66\u4e60\u4e2d\u4e00\u4e2a\u5e38\u89c1\u7684\u95ee\u9898\uff0c\u5b83\u4f1a\u5bfc\u81f4\u6a21\u578b\u5728\u65b0\u6570\u636e\u4e0a\u7684\u8868\u73b0\u4e0d\u4f73\u3002\u901a\u8fc7\u7406\u89e3\u8fc7\u62df\u5408\u7684\u539f\u56e0\u3001\u5f71\u54cd\u4ee5\u53ca\u91c7\u53d6\u9002\u5f53\u7684\u9884\u9632\u63aa\u65bd\uff0c\u6570\u636e\u79d1\u5b66\u5bb6\u53ef\u4ee5\u521b\u5efa\u51fa\u65e2\u80fd\u6355\u6349\u6570\u636e\u4e2d\u7684\u4e3b\u5bfc\u8d8b\u52bf\uff0c\u53c8\u80fd\u6cdb\u5316\u5230\u65b0\u6570\u636e\u7684\u6a21\u578b\u3002\u8fd9\u9700\u8981\u5728\u6a21\u578b\u590d\u6742\u5ea6\u548c\u6cdb\u5316\u80fd\u529b\u4e4b\u95f4\u627e\u5230\u5408\u9002\u7684\u5e73\u8861\u70b9\uff0c\u4ee5\u53ca\u5229\u7528\u9886\u57df\u77e5\u8bc6\u6765\u6307\u5bfc\u6a21\u578b\u7684\u8bad\u7ec3\u548c\u8bc4\u4f30\u3002\u901a\u8fc7\u4e00\u4e9b\u65b9\u6cd5\uff0c\u53ef\u4ee5\u63d0\u9ad8\u6a21\u578b\u7684\u9884\u6d4b\u51c6\u786e\u6027\uff0c\u786e\u4fdd\u5176\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u7684\u6709\u6548\u6027\u548c\u53ef\u9760\u6027\u3002 \u4ec0\u4e48\u662f\u8fc7\u62df\u5408 \u8fc7\u62df\u5408\uff08Overfitting\uff09\u662f\u6307\u6a21\u578b\u5728\u8bad\u7ec3\u6570\u636e\u4e0a\u8868\u73b0\u5f97\u8fc7\u4e8e\u5b8c\u7f8e\uff0c\u4ee5\u81f3\u4e8e\u65e0\u6cd5\u5bf9\u65b0\u6570\u636e\u505a\u51fa\u51c6\u786e\u9884\u6d4b\u7684\u73b0\u8c61\u3002\u53d1\u751f\u5728\u6a21\u578b\u8fc7\u4e8e\u590d\u6742\u6216\u8005\u8bad\u7ec3\u65f6\u95f4\u8fc7\u957f\u65f6\uff0c\u6a21\u578b\u5f00\u59cb\u5b66\u4e60\u8bad\u7ec3\u6570\u636e\u4e2d\u7684\u201c\u566a\u58f0\u201d\u6216\u65e0\u5173\u4fe1\u606f\u3002\u8fc7\u62df\u5408\u7684\u6a21\u578b\u5728\u8bad\u7ec3\u96c6\u4e0a\u7684\u8bef\u5dee\u7387\u5f88\u4f4e\uff0c\u4f46\u5728\u6d4b\u8bd5\u96c6\u4e0a\u7684\u8bef\u5dee\u7387\u5f88\u9ad8\uff0c\u8fd9\u8868\u660e\u6a21\u578b\u65e0\u6cd5\u6cdb\u5316\u5230\u65b0\u6570\u636e\u3002 \u8fc7\u62df\u5408\u7684\u5de5\u4f5c\u539f\u7406 \u8fc7\u62df\u5408\u53d1\u751f\u5728\u6a21\u578b\u5bf9\u8bad\u7ec3\u6570\u636e\u7684\u62df\u5408\u7a0b\u5ea6\u8fc7\u9ad8\uff0c\u4ee5\u81f3\u4e8e\u6355\u6349\u5230\u4e86\u8bad\u7ec3\u6570\u636e\u4e2d\u7684\u566a\u58f0\u548c\u7ec6\u8282\uff0c\u800c\u4e0d\u4ec5\u4ec5\u662f\u6f5c\u5728\u7684\u6a21\u5f0f\uff0c\u5bfc\u81f4\u6a21\u578b\u5728\u65b0\u6570\u636e\u4e0a\u7684\u6cdb\u5316\u80fd\u529b\u4e0b\u964d\u3002\u6a21\u578b\u53c2\u6570\u8fc7\u591a\uff0c\u62e5\u6709\u6355\u6349\u8bad\u7ec3\u6570\u636e\u4e2d\u6bcf\u4e2a\u5c0f\u6ce2\u52a8\u7684\u80fd\u529b\uff0c\u5305\u62ec\u90a3\u4e9b\u7531\u6d4b\u91cf\u8bef\u5dee\u3001\u6570\u636e\u5f55\u5165\u9519\u8bef\u6216\u5176\u4ed6\u975e\u7cfb\u7edf\u6027\u56e0\u7d20\u5f15\u8d77\u7684\u968f\u673a\u6ce2\u52a8\u3002\u6570\u636e\u96c6\u7684\u5927\u5c0f\u548c\u8d28\u91cf\u76f4\u63a5\u5f71\u54cd\u6a21\u578b\u7684\u8bad\u7ec3\u6548\u679c\u3002\u4e00\u4e2a\u5c0f\u7684\u6216\u8d28\u91cf\u5dee\u7684\u6570\u636e\u96c6\u53ef\u80fd\u5305\u542b\u504f\u5dee\u8f83\u5927\u6216\u566a\u58f0\u8f83\u591a\u7684\u6570\u636e\uff0c\u6a21\u578b\u5728\u6b64\u57fa\u7840\u4e0a\u8bad\u7ec3\u5f97\u5230\u7684\u7ed3\u679c\u5f88\u53ef\u80fd\u65e0\u6cd5\u4ee3\u8868\u603b\u4f53\u6570\u636e\u7684\u771f\u5b9e\u89c4\u5f8b\u3002\u8fc7\u5ea6\u7684\u8bad\u7ec3\u65f6\u957f\u6216\u672a\u7ecf\u4f18\u5316\u7684\u8bad\u7ec3\u65b9\u6cd5\u53ef\u80fd\u4f7f\u6a21\u578b\u5728\u5c1d\u8bd5\u964d\u4f4e\u8bad\u7ec3\u8bef\u5dee\u7684\u8fc7\u7a0b\u4e2d\uff0c\u4e0d\u65ad\u8c03\u6574\u81ea\u8eab\u4ee5\u9002\u5e94\u5305\u62ec\u6570\u636e\u4e2d\u968f\u673a\u8bef\u5dee\u5728\u5185\u7684\u6240\u6709\u7279\u6027\u3002 \u8fc7\u62df\u5408\u7684\u8bc6\u522b\u4f9d\u8d56\u89c2\u5bdf\u6a21\u578b\u5728\u8bad\u7ec3\u96c6\u548c\u72ec\u7acb\u9a8c\u8bc1\u96c6\u4e0a\u7684\u8868\u73b0\u5dee\u5f02\u3002\u82e5\u6a21\u578b\u5728\u8bad\u7ec3\u96c6\u4e0a\u8868\u73b0\u51fa\u8272\uff0c\u5728\u9a8c\u8bc1\u96c6\u4e0a\u8868\u73b0\u8f83\u5dee\uff0c\u901a\u8fc7\u5c06\u6570\u636e\u5206\u6210\u591a\u4e2a\u5b50\u96c6\uff0c\u8f6e\u6d41\u4f7f\u7528\u5176\u4e2d\u4e00\u4e2a\u5b50\u96c6\u4f5c\u4e3a\u6d4b\u8bd5\u96c6\uff0c\u5176\u4f59\u4f5c\u4e3a\u8bad\u7ec3\u96c6\uff0c\u6765\u8bc4\u4f30\u6a21\u578b\u7684\u7a33\u5b9a\u6027\u3002\u4ea4\u53c9\u9a8c\u8bc1\u53ef\u4ee5\u6709\u6548\u51cf\u5c11\u5076\u7136\u6027\u8bef\u5dee\u5bf9\u6a21\u578b\u8bc4\u4f30\u7684\u5f71\u54cd\u3002\u7ed8\u5236\u6a21\u578b\u5728\u4e0d\u540c\u8bad\u7ec3\u9636\u6bb5\u7684\u8bad\u7ec3\u8bef\u5dee\u4e0e\u9a8c\u8bc1\u8bef\u5dee\u7684\u53d8\u5316\u66f2\u7ebf\u3002\u5982\u679c\u9a8c\u8bc1\u8bef\u5dee\u5728\u4e00\u5b9a\u8bad\u7ec3\u9636\u6bb5\u540e\u5f00\u59cb\u589e\u5927\u3002\u4e3a\u4e86\u9632\u6cbb\u8fc7\u62df\u5408\u53ef\u4ee5\u91c7\u7528\u5305\u62ecL1\u6b63\u5219\u5316\u548cL2\u6b63\u5219\u5316\uff0c\u901a\u8fc7\u6dfb\u52a0\u4e00\u4e2a\u4e0e\u53c2\u6570\u5927\u5c0f\u76f8\u5173\u7684\u60e9\u7f5a\u9879\u5230\u635f\u5931\u51fd\u6570\u4e2d\uff0c\u4ee5\u9650\u5236\u6a21\u578b\u7684\u590d\u6742\u5ea6\u3002\u5bf9\u4e8e\u7279\u5b9a\u7c7b\u578b\u7684\u6570\u636e\uff08\u5982\u56fe\u50cf\u3001\u6587\u672c\uff09\uff0c\u53ef\u4ee5\u901a\u8fc7\u65cb\u8f6c\u3001\u7ffb\u8f6c\u3001\u88c1\u526a\u7b49\u65b9\u5f0f\u4eba\u5de5\u589e\u52a0\u6570\u636e\u7684\u591a\u6837\u6027\u548c\u6570\u91cf\uff0c\u5e2e\u52a9\u6a21\u578b\u5b66\u4e60\u5230\u66f4\u5e7f\u6cdb\u7684\u6570\u636e\u5206\u5e03\u7279\u5f81\u3002\u76d1\u63a7\u6a21\u578b\u5728\u72ec\u7acb\u7684\u9a8c\u8bc1\u96c6\u4e0a\u7684\u6027\u80fd\uff0c\u5f53\u6027\u80fd\u4e0d\u518d\u63d0\u5347\u6216\u5f00\u59cb\u4e0b\u964d\u65f6\u505c\u6b62\u8bad\u7ec3\uff0c\u4ee5\u907f\u514d\u6a21\u578b\u8fc7\u5ea6\u9002\u5e94\u8bad\u7ec3\u6570\u636e\u3002\u901a\u8fc7\u6784\u5efa\u591a\u4e2a\u6a21\u578b\u5e76\u5c06\u5b83\u4eec\u7684\u9884\u6d4b\u7ed3\u679c\u8fdb\u884c\u6574\u5408\uff0c\u53ef\u4ee5\u6709\u6548\u964d\u4f4e\u8fc7\u62df\u5408\u98ce\u9669\uff0c\u63d0\u9ad8\u6a21\u578b\u7684\u7a33\u5b9a\u6027\u548c\u51c6\u786e\u6027\u3002 \u8fc7\u62df\u5408\u7684\u4e3b\u8981\u5e94\u7528 \u533b\u7597\u5065\u5eb7\uff1a\u5728\u533b\u7597\u9886\u57df\uff0c\u673a\u5668\u5b66\u4e60\u6a21\u578b\u5e38\u7528\u4e8e\u75be\u75c5\u8bca\u65ad\u548c\u60a3\u8005\u7ed3\u679c\u9884\u6d4b\u3002 \u96f6\u552e\u4e1a\uff1a\u96f6\u552e\u4e1a\u7ecf\u5e38\u4f7f\u7528\u9884\u6d4b\u5206\u6790\u6765\u6539\u5584\u5ba2\u6237\u5173\u7cfb\u548c\u4f18\u5316\u9500\u552e\u7b56\u7565\u3002 \u91d1\u878d\u9886\u57df\uff1a\u91d1\u878d\u884c\u4e1a\u62e5\u6709\u5927\u91cf\u6570\u636e\uff0c\u662f\u673a\u5668\u5b66\u4e60\u7b97\u6cd5\u7684\u7406\u60f3\u8bd5\u9a8c\u573a\u3002\u7136\u800c\uff0c\u8fc7\u62df\u5408\u5728\u80a1\u7968\u4ef7\u683c\u9884\u6d4b\u7b49\u6a21\u578b\u4e2d\u53ef\u80fd\u5bfc\u81f4\u4e25\u91cd\u540e\u679c\uff0c\u56e0\u4e3a\u6a21\u578b\u53ef\u80fd\u5728\u5386\u53f2\u6570\u636e\u4e0a\u8868\u73b0\u826f\u597d\uff0c\u4f46\u5728\u52a8\u6001\u5e02\u573a\u6761\u4ef6\u4e0b\u65e0\u6cd5\u7ef4\u6301\u9884\u6d4b\u6027\u80fd\u3002 \u56fe\u50cf\u8bc6\u522b\uff1a\u5728\u56fe\u50cf\u8bc6\u522b\u6280\u672f\u9886\u57df\uff0c\u8fc7\u62df\u5408\u53ef\u80fd\u5bfc\u81f4\u6a21\u578b\u5728\u8bad\u7ec3\u6570\u636e\u4e0a\u8868\u73b0\u826f\u597d\uff0c\u4f46\u5728\u73b0\u5b9e\u4e16\u754c\u7684\u5e94\u7528\u4e2d\u8868\u73b0\u4e0d\u4f73\u3002 \u8fc7\u62df\u5408\u9762\u4e34\u7684\u6311\u6218 \u6570\u636e\u96c6\u7684\u591a\u6837\u6027\u548c\u89c4\u6a21\uff1a\u673a\u5668\u5b66\u4e60\u6a21\u578b\u9700\u8981\u5927\u91cf\u7684\u6570\u636e\u6765\u8bad\u7ec3\uff0c\u80fd\u591f\u6cdb\u5316\u5230\u65b0\u7684\u3001\u672a\u89c1\u8fc7\u7684\u6570\u636e\u3002\u6570\u636e\u96c6\u7684\u591a\u6837\u6027\u548c\u89c4\u6a21\u4ecd\u7136\u662f\u4e00\u4e2a\u6311\u6218\u3002 \u6a21\u578b\u590d\u6742\u6027\u7684\u589e\u52a0\uff1a\u968f\u7740\u6df1\u5ea6\u5b66\u4e60\u7b49\u6280\u672f\u7684\u53d1\u5c55\uff0c\u6a21\u578b\u7684\u590d\u6742\u6027\u4e0d\u65ad\u589e\u52a0\u3002\u8fd9\u4e9b\u9ad8\u5ea6\u590d\u6742\u7684\u6a21\u578b\uff0c\u5982\u6df1\u5ea6\u795e\u7ecf\u7f51\u7edc\uff0c\u62e5\u6709\u5927\u91cf\u7684\u53c2\u6570\uff0c\u66f4\u5bb9\u6613\u8fc7\u62df\u5408\u3002 \u9ad8\u7ef4\u6570\u636e\u7684\u5904\u7406\uff1a\u5728\u5904\u7406\u9ad8\u7ef4\u6570\u636e\u65f6\uff0c\u5982\u57fa\u56e0\u7ec4\u5b66\u6216\u91d1\u878d\u5e02\u573a\u7684\u6570\u636e\uff0c\u7279\u5f81\u7684\u6570\u91cf\u53ef\u80fd\u8fdc\u8fdc\u8d85\u8fc7\u6837\u672c\u7684\u6570\u91cf\uff0c\u8fd9\u88ab\u79f0\u4e3a\u201c\u7ef4\u5ea6\u7684\u8bc5\u5492\u201d\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u6a21\u578b\u5f88\u5bb9\u6613\u8fc7\u62df\u5408\uff0c\u56e0\u4e3a\u5b83\u53ef\u4ee5\u627e\u5230\u6570\u636e\u4e2d\u7684\u968f\u673a\u566a\u58f0\uff0c\u5e76\u5c06\u5176\u8bef\u8ba4\u4e3a\u662f\u771f\u5b9e\u7684\u6a21\u5f0f\u3002 \u5b9e\u65f6\u6570\u636e\u548c\u52a8\u6001\u73af\u5883\u7684\u9002\u5e94\u6027\uff1a\u5728\u5b9e\u65f6\u6570\u636e\u6d41\u548c\u52a8\u6001\u73af\u5883\u4e2d\uff0c\u6570\u636e\u5206\u5e03\u53ef\u80fd\u4f1a\u968f\u65f6\u95f4\u53d8\u5316\uff0c\u8981\u6c42\u6a21\u578b\u80fd\u9002\u5e94\u53d8\u5316\u5e76\u6301\u7eed\u5b66\u4e60\u3002\u7136\u800c\uff0c\u6a21\u578b\u5728\u9002\u5e94\u65b0\u6570\u636e\u65f6\u53ef\u80fd\u4f1a\u8fc7\u62df\u5408\u4e8e\u6700\u8fd1\u7684\u6570\u636e\u70b9\uff0c\u800c\u5ffd\u89c6\u4e86\u957f\u671f\u7684\u6a21\u5f0f\u3002 \u6a21\u578b\u8bc4\u4f30\u548c\u9a8c\u8bc1\u7684\u590d\u6742\u6027\uff1a\u968f\u7740\u6a21\u578b\u53d8\u5f97\u8d8a\u6765\u8d8a\u590d\u6742\uff0c\u8bc4\u4f30\u548c\u9a8c\u8bc1\u6a21\u578b\u7684\u6cdb\u5316\u80fd\u529b\u4e5f\u53d8\u5f97\u66f4\u52a0\u56f0\u96be\u3002\u4f20\u7edf\u7684\u8bc4\u4f30\u65b9\u6cd5\uff0c\u5982\u4ea4\u53c9\u9a8c\u8bc1\uff0c\u53ef\u80fd\u4e0d\u8db3\u4ee5\u6355\u6349\u6a21\u578b\u5728\u65b0\u6570\u636e\u4e0a\u7684\u8868\u73b0\u3002 \u8ba1\u7b97\u8d44\u6e90\u7684\u9650\u5236\uff1a\u5c3d\u7ba1\u8ba1\u7b97\u8d44\u6e90\u5728\u4e0d\u65ad\u589e\u957f\uff0c\u5bf9\u4e8e\u975e\u5e38\u5927\u7684\u6570\u636e\u96c6\u548c\u6781\u5176\u590d\u6742\u7684\u6a21\u578b\uff0c\u8bad\u7ec3\u548c\u9a8c\u8bc1\u8fc7\u7a0b\u4ecd\u7136\u53ef\u80fd\u9700\u8981\u5927\u91cf\u7684\u8ba1\u7b97\u8d44\u6e90\u3002\u53ef\u80fd\u5bfc\u81f4\u5728\u8d44\u6e90\u6709\u9650\u7684\u60c5\u51b5\u4e0b\uff0c\u6a21\u578b\u8bad\u7ec3\u4e0d\u5145\u5206\uff0c\u589e\u52a0\u4e86\u8fc7\u62df\u5408\u7684\u98ce\u9669\u3002 \u9886\u57df\u77e5\u8bc6\u7684\u6574\u5408\uff1a\u5728\u8bb8\u591a\u9886\u57df\uff0c\u5982\u533b\u7597\u548c\u91d1\u878d\uff0c\u9886\u57df\u77e5\u8bc6\u5bf9\u4e8e\u6784\u5efa\u6709\u6548\u7684\u6a21\u578b\u81f3\u5173\u91cd\u8981\u3002\u7136\u800c\uff0c\u5c06\u9886\u57df\u77e5\u8bc6\u6709\u6548\u5730\u6574\u5408\u5230\u6a21\u578b\u8bad\u7ec3\u4e2d\uff0c\u907f\u514d\u8fc7\u62df\u5408\uff0c\u4ecd\u7136\u662f\u4e00\u4e2a\u6311\u6218\u3002 \u8fc7\u62df\u5408\u7684\u53d1\u5c55\u524d\u666f \u8fc7\u62df\u5408\u5728\u672a\u6765\u7684\u53d1\u5c55\u4e2d\u5c06\u9762\u4e34\u63d0\u9ad8\u6a21\u578b\u6cdb\u5316\u80fd\u529b\u3001\u9002\u5e94\u66f4\u590d\u6742\u6570\u636e\u6a21\u6001\u548c\u5904\u7406\u4efb\u52a1\u7684\u6311\u6218\u3002\u968f\u7740\u4eba\u5de5\u667a\u80fd\u6280\u672f\u7684\u4e0d\u65ad\u8fdb\u6b65\uff0c\u9884\u8ba1\u4f1a\u6709\u66f4\u591a\u521b\u65b0\u7684\u65b9\u6cd5\u548c\u6280\u672f\u88ab\u63d0\u51fa\u6765\u89e3\u51b3\u8fc7\u62df\u5408\u95ee\u9898\uff0c\u5305\u62ec\u6539\u8fdb\u6a21\u578b\u8bad\u7ec3\u7b56\u7565\u3001\u4f18\u5316\u7b97\u6cd5\u548c\u6b63\u5219\u5316\u6280\u672f\u3002\u6b64\u5916\uff0c\u6570\u636e\u589e\u5f3a\u548c\u6b63\u5219\u5316\u6280\u672f\u5c06\u7ee7\u7eed\u53d1\u5c55\uff0c\u53ef\u80fd\u4f1a\u6709\u65b0\u7684\u65b9\u6cd5\u88ab\u63d0\u51fa\u4ee5\u66f4\u6709\u6548\u5730\u589e\u52a0\u6570\u636e\u96c6\u7684\u591a\u6837\u6027\u548c\u9650\u5236\u6a21\u578b\u590d\u6742\u5ea6\u3002\u65e9\u505c\u548c\u4ea4\u53c9\u9a8c\u8bc1\u4f5c\u4e3a\u9632\u6b62\u8fc7\u62df\u5408\u7684\u91cd\u8981\u6280\u672f\uff0c\u5c06\u8fdb\u4e00\u6b65\u4f18\u5316\u4ee5\u9002\u5e94\u4e0d\u540c\u7684\u6570\u636e\u96c6\u548c\u6a21\u578b\u7ed3\u6784\u3002\u540c\u65f6\uff0c\u6a21\u578b\u590d\u6742\u5ea6\u7684\u8c03\u6574\u3001\u96c6\u6210\u5b66\u4e60\u548c\u6a21\u578b\u878d\u5408\u6280\u672f\u4e5f\u5c06\u4e0d\u65ad\u53d1\u5c55\uff0c\u63d0\u9ad8\u6574\u4f53\u6027\u80fd\u548c\u6cdb\u5316\u80fd\u529b\u3002\u968f\u7740\u8ba1\u7b97\u8d44\u6e90\u7684\u589e\u957f\u548c\u7b97\u6cd5\u7684\u4f18\u5316\uff0c\u672a\u6765\u53ef\u80fd\u4f1a\u6709\u66f4\u9ad8\u6548\u7684\u6a21\u578b\u8bad\u7ec3\u65b9\u6cd5\uff0c\u51cf\u5c11\u8fc7\u62df\u5408\u7684\u98ce\u9669\u3002\u603b\u7684\u6765\u8bf4\uff0c\u8fc7\u62df\u5408\u7684\u53d1\u5c55\u524d\u666f\u5c06\u96c6\u4e2d\u5728\u63d0\u9ad8\u6a21\u578b\u7684\u6cdb\u5316\u80fd\u529b\u3001\u4f18\u5316\u73b0\u6709\u6280\u672f\u4ee5\u53ca\u5f00\u53d1\u65b0\u7684\u65b9\u6cd5\u6765\u9884\u9632\u548c\u51cf\u8f7b\u8fc7\u62df\u5408\u73b0\u8c61\uff0c\u63d0\u5347\u673a\u5668\u5b66\u4e60\u6a21\u578b\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u7684\u6709\u6548\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>","protected":false},"author":1,"featured_media":3320,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"_tocer_settings":[],"footnotes":""},"categories":[85],"tags":[84],"class_list":["post-3319","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ai","tag-aibaike"],"_links":{"self":[{"href":"https:\/\/umaax.com\/en\/wp-json\/wp\/v2\/posts\/3319","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/umaax.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/umaax.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/umaax.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/umaax.com\/en\/wp-json\/wp\/v2\/comments?post=3319"}],"version-history":[{"count":0,"href":"https:\/\/umaax.com\/en\/wp-json\/wp\/v2\/posts\/3319\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/umaax.com\/en\/wp-json\/wp\/v2\/media\/3320"}],"wp:attachment":[{"href":"https:\/\/umaax.com\/en\/wp-json\/wp\/v2\/media?parent=3319"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/umaax.com\/en\/wp-json\/wp\/v2\/categories?post=3319"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/umaax.com\/en\/wp-json\/wp\/v2\/tags?post=3319"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}