{"id":45972,"date":"2023-08-01T18:09:48","date_gmt":"2023-08-01T10:09:48","guid":{"rendered":"https:\/\/docs.pingcode.com\/?p=45972"},"modified":"2023-08-01T18:09:53","modified_gmt":"2023-08-01T10:09:53","slug":"%e5%81%8f%e6%9c%80%e5%b0%8f%e4%ba%8c%e4%b9%98%e6%94%af%e6%8c%81%e5%90%91%e9%87%8f%e6%9c%ba%e5%92%8c%e6%94%af%e6%8c%81%e5%90%91%e9%87%8f%e6%9c%ba%e5%9b%9e%e5%bd%92%e7%9a%84%e5%8c%ba%e5%88%ab%e6%98%af","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/45972.html","title":{"rendered":"\u504f\u6700\u5c0f\u4e8c\u4e58\u652f\u6301\u5411\u91cf\u673a\u548c\u652f\u6301\u5411\u91cf\u673a\u56de\u5f52\u7684\u533a\u522b\u662f\u4ec0\u4e48"},"content":{"rendered":"\n<blockquote class=\"wp-block-quote\">\n<p>\u504f\u6700\u5c0f\u4e8c\u4e58\u652f\u6301\u5411\u91cf\u673a(PLS-SVM)\u4e0e\u652f\u6301\u5411\u91cf\u673a\u56de\u5f52(SVR)\u7684\u533a\u522b\u4e3b\u8981\u4f53\u73b0\u5728\uff1a1.\u6a21\u578b\u6784\u5efa\u7684\u7406\u8bba\u57fa\u7840\u4e0d\u540c\uff1b2.\u7279\u5f81\u9009\u62e9\u4e0e\u5904\u7406\u7684\u65b9\u5f0f\u4e0d\u540c\uff1b3.\u8ba1\u7b97\u590d\u6742\u5ea6\u548c\u6548\u7387\u4e0d\u540c\uff1b4.\u6a21\u578b\u9c81\u68d2\u6027\u4e0d\u540c\uff1b5.\u6a21\u578b\u7684\u89e3\u91ca\u6027\u4e0d\u540c\u3002\u603b\u7684\u6765\u8bf4\uff0cPLS-SVM\u66f4\u9002\u7528\u4e8e\u5b58\u5728\u591a\u91cd\u5171\u7ebf\u6027\u7684\u9ad8\u7ef4\u6570\u636e\uff0c\u800cSVR\u5219\u66f4\u9002\u5408\u5904\u7406\u975e\u7ebf\u6027\u7684\u56de\u5f52\u95ee\u9898\u3002<\/p>\n<\/blockquote>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"680\" height=\"421\" src=\"https:\/\/cdn-docs.pingcode.com\/wp-content\/uploads\/2023\/08\/\u6dfb\u52a0\u6807\u9898-5-1.png?x-oss-process=image\/auto-orient,1\/format,webp\" alt=\"\" class=\"wp-image-45979\" srcset=\"https:\/\/cdn-docs.pingcode.com\/wp-content\/uploads\/2023\/08\/\u6dfb\u52a0\u6807\u9898-5-1.png 680w, https:\/\/cdn-docs.pingcode.com\/wp-content\/uploads\/2023\/08\/\u6dfb\u52a0\u6807\u9898-5-1-300x186.png 300w\" sizes=\"(max-width: 680px) 100vw, 680px\" \/><\/figure><\/div>\n\n\n<h2 class=\"wp-block-heading\"><strong>1.<\/strong><strong>\u6a21\u578b\u6784\u5efa\u7684\u7406\u8bba\u57fa\u7840\u4e0d\u540c<\/strong><\/h2>\n\n\n\n<p>\u652f\u6301\u5411\u91cf\u673a\u56de\u5f52(SVR)\u57fa\u4e8e\u7edf\u8ba1\u5b66\u4e60\u7406\u8bba\uff0c\u5176\u4e3b\u8981\u601d\u60f3\u662f\u627e\u5230\u4e00\u4e2a\u8d85\u5e73\u9762\uff0c\u4f7f\u5f97\u5927\u90e8\u5206\u6570\u636e\u70b9\u90fd\u5728\u8fd9\u4e2a\u8d85\u5e73\u9762\u7684\u4e00\u5b9a\u8303\u56f4\u5185\uff0c\u5e76\u4e14\u79bb\u8fd9\u4e2a\u8d85\u5e73\u9762\u5c3d\u53ef\u80fd\u8fd1\u3002\u800c\u504f\u6700\u5c0f\u4e8c\u4e58\u652f\u6301\u5411\u91cf\u673a(PLS-SVM)\u662f\u5728\u652f\u6301\u5411\u91cf\u673a\u7684\u57fa\u7840\u4e0a\uff0c\u5f15\u5165\u4e86\u504f\u6700\u5c0f\u4e8c\u4e58\u6cd5\u7684\u601d\u60f3\uff0c\u901a\u8fc7\u6700\u5927\u5316\u534f\u65b9\u5dee\uff0c\u5c06\u9ad8\u7ef4\u6570\u636e\u8fdb\u884c\u964d\u7ef4\u5904\u7406\uff0c\u4ee5\u89e3\u51b3\u9ad8\u7ef4\u6570\u636e\u7684\u5904\u7406\u95ee\u9898\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>2.<\/strong><strong>\u7279\u5f81\u9009\u62e9\u4e0e\u5904\u7406\u7684\u65b9\u5f0f\u4e0d\u540c<\/strong><\/h2>\n\n\n\n<p>SVR\u901a\u5e38\u5bf9\u6240\u6709\u7684\u7279\u5f81\u90fd\u8fdb\u884c\u5904\u7406\uff0c\u4e0d\u4f1a\u8fdb\u884c\u7279\u5f81\u9009\u62e9\u6216\u8005\u964d\u7ef4\u3002\u800cPLS-SVM\u5728\u6a21\u578b\u6784\u5efa\u8fc7\u7a0b\u4e2d\uff0c\u4f1a\u901a\u8fc7\u6700\u5927\u5316\u81ea\u53d8\u91cf\u548c\u56e0\u53d8\u91cf\u4e4b\u95f4\u7684\u534f\u65b9\u5dee\uff0c\u5c06\u539f\u59cb\u7684\u9ad8\u7ef4\u7279\u5f81\u8f6c\u5316\u4e3a\u4f4e\u7ef4\u7684\u65b0\u7279\u5f81\uff0c\u8fd9\u5bf9\u4e8e\u5904\u7406\u9ad8\u7ef4\u6570\u636e\u548c\u89e3\u51b3\u591a\u91cd\u5171\u7ebf\u6027\u95ee\u9898\u5177\u6709\u4f18\u52bf\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>3.<\/strong><strong>\u8ba1\u7b97\u590d\u6742\u5ea6\u548c\u6548\u7387\u4e0d\u540c<\/strong><\/h2>\n\n\n\n<p>SVR\u5728\u5904\u7406\u9ad8\u7ef4\u6570\u636e\u65f6\uff0c\u9700\u8981\u6c42\u89e3\u4e00\u4e2a\u590d\u6742\u7684\u4f18\u5316\u95ee\u9898\uff0c\u8ba1\u7b97\u590d\u6742\u5ea6\u8f83\u9ad8\uff0c\u5c24\u5176\u662f\u5728\u6570\u636e\u91cf\u8f83\u5927\u65f6\u3002\u800cPLS-SVM\u5728\u6a21\u578b\u6784\u5efa\u8fc7\u7a0b\u4e2d\uff0c\u7531\u4e8e\u8fdb\u884c\u4e86\u964d\u7ef4\u5904\u7406\uff0c\u56e0\u6b64\u5176\u8ba1\u7b97\u590d\u6742\u5ea6\u548c\u6548\u7387\u8f83SVR\u6709\u6240\u63d0\u9ad8\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>4.<\/strong><strong>\u6a21\u578b\u9c81\u68d2\u6027\u4e0d\u540c<\/strong><\/h2>\n\n\n\n<p>SVR\u5177\u6709\u8f83\u597d\u7684\u9c81\u68d2\u6027\uff0c\u5bf9\u4e8e\u6570\u636e\u4e2d\u7684\u566a\u58f0\u548c\u5f02\u5e38\u503c\u6709\u8f83\u5f3a\u7684\u5bb9\u5fcd\u80fd\u529b\u3002\u800cPLS-SVM\u7531\u4e8e\u8fdb\u884c\u4e86\u964d\u7ef4\u5904\u7406\uff0c\u6a21\u578b\u5bf9\u6570\u636e\u7684\u654f\u611f\u6027\u8f83\u9ad8\uff0c\u5bf9\u4e8e\u6570\u636e\u4e2d\u7684\u566a\u58f0\u548c\u5f02\u5e38\u503c\u7684\u5904\u7406\u80fd\u529b\u7565\u900a\u4e8eSVR\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>5.<\/strong><strong>\u6a21\u578b\u7684\u89e3\u91ca\u6027\u4e0d\u540c<\/strong><\/h2>\n\n\n\n<p>PLS-SVM\u7531\u4e8e\u5728\u6a21\u578b\u6784\u5efa\u8fc7\u7a0b\u4e2d\u8fdb\u884c\u4e86\u964d\u7ef4\u5904\u7406\uff0c\u56e0\u6b64\u5728\u6a21\u578b\u89e3\u91ca\u6027\u4e0a\u53ef\u80fd\u4f18\u4e8eSVR\uff0c\u53ef\u4ee5\u66f4\u597d\u5730\u7406\u89e3\u7279\u5f81\u4e0e\u54cd\u5e94\u4e4b\u95f4\u7684\u5173\u7cfb\u3002\u800cSVR\u867d\u7136\u9884\u6d4b\u7cbe\u5ea6\u9ad8\uff0c\u4f46\u662f\u6a21\u578b\u7684\u89e3\u91ca\u6027\u76f8\u5bf9\u8f83\u5f31\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u5ef6\u4f38\u9605\u8bfb<\/strong><\/h2>\n\n\n\n<p><strong>\u56de\u5f52\u6a21\u578b\u7684\u9009\u62e9\u8003\u91cf<\/strong><\/p>\n\n\n\n<p>\u5728\u5b9e\u9645\u7684\u6570\u636e\u5206\u6790\u8fc7\u7a0b\u4e2d\uff0c\u9009\u62e9\u54ea\u79cd\u56de\u5f52\u6a21\u578b\u4e3b\u8981\u53d6\u51b3\u4e8e\u6570\u636e\u7684\u7279\u6027\u548c\u5206\u6790\u76ee\u6807\u3002\u5982\u679c\u6570\u636e\u5b58\u5728\u591a\u91cd\u5171\u7ebf\u6027\uff0c\u6216\u8005\u7279\u5f81\u7ef4\u5ea6\u8f83\u9ad8\uff0c\u53ef\u4ee5\u9009\u62e9PLS-SVM\u8fdb\u884c\u964d\u7ef4\u5904\u7406\u3002\u5982\u679c\u6570\u636e\u5177\u6709\u8f83\u5f3a\u7684\u975e\u7ebf\u6027\u5173\u7cfb\uff0c\u53ef\u4ee5\u9009\u62e9SVR\u6765\u6355\u6349\u8fd9\u79cd\u975e\u7ebf\u6027\u5173\u7cfb\u3002\u540c\u65f6\uff0c\u4e5f\u8981\u8003\u8651\u6a21\u578b\u7684\u8ba1\u7b97\u590d\u6742\u5ea6\uff0c\u89e3\u91ca\u6027\u7b49\u56e0\u7d20\u3002\u800c\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u5f80\u5f80\u4f1a\u5c1d\u8bd5\u591a\u79cd\u6a21\u578b\uff0c\u901a\u8fc7\u4ea4\u53c9\u9a8c\u8bc1\u7b49\u65b9\u6cd5\u6bd4\u8f83\u6a21\u578b\u7684\u9884\u6d4b\u6027\u80fd\uff0c\u4ee5\u9009\u62e9\u6700\u5408\u9002\u7684\u6a21\u578b\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u504f\u6700\u5c0f\u4e8c\u4e58\u652f\u6301\u5411\u91cf\u673a(PLS-SVM)\u4e0e\u652f\u6301\u5411\u91cf\u673a\u56de\u5f52(SVR)\u7684\u533a\u522b\u4e3b\u8981\u4f53\u73b0\u5728\uff1a1.\u6a21\u578b\u6784\u5efa\u7684\u7406\u8bba\u57fa\u7840\u4e0d\u540c\uff1b 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