{"id":192,"date":"2018-04-12T08:43:01","date_gmt":"2018-04-12T00:43:01","guid":{"rendered":"http:\/\/kaispace.cn\/?p=192"},"modified":"2018-04-12T08:43:01","modified_gmt":"2018-04-12T00:43:01","slug":"%e7%bb%9f%e8%ae%a1%e5%ad%a6%e4%b9%a0%e6%96%b9%e6%b3%95%e5%ad%a6%e4%b9%a0%e7%ac%94%e8%ae%b0%ef%bc%88%e4%ba%8c%ef%bc%89","status":"publish","type":"post","link":"https:\/\/blog.kaispace.cn\/?p=192","title":{"rendered":"\u7edf\u8ba1\u5b66\u4e60\u65b9\u6cd5\u5b66\u4e60\u7b14\u8bb0\uff08\u4e8c\uff09"},"content":{"rendered":"<p>\u7b2c\u4e8c\u7ae0 \u611f\u77e5\u673a<\/p>\n<p>\u611f\u77e5\u673a\u662f\u4e8c\u7c7b\u5206\u7c7b\u7684\u7ebf\u6027\u5206\u7c7b\u6a21\u578b\uff0c\u5176\u8f93\u5165\u4e3a\u5b9e\u4f8b\u4e3a\u7279\u5f81\u5411\u91cf\uff0c\u8f93\u51fa\u4e3a\u5b9e\u4f8b\u7684\u7c7b\u522b\uff0c\u662f\u795e\u7ecf\u7f51\u7edc\u548c\u652f\u6301\u5411\u91cf\u673a\uff08SVM\uff09\u7684\u57fa\u7840\uff0c\u5c5e\u5224\u522b\u6a21\u578b\u3002<\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-193\" src=\"https:\/\/blog.kaispace.cn\/wp-content\/uploads\/2018\/04\/\u516c\u5f0f.png\" alt=\"\" width=\"288\" height=\"50\" \/><\/p>\n<p>sign()\u4e3a\u7b26\u53f7\u51fd\u6570\uff0c\u503c\u57df\u4e3a\u4e8c\u7c7b\uff0c\u6b63\u7c7b+1\uff0c\u4ee5\u53ca\u8d1f\u7c7b-1<\/p>\n<p>w\u4e3a\u6743\u503c\uff0c\u4e0ex\u5728\u7279\u5f81\u7a7a\u95f4\u4e2d\u4e0d\u5e94\u89c6\u4e3a\u4e00\u4e2a\u5b9e\u6570\uff0c\u800c\u662f\u4e00\u4e2a\u5217\u5e8f\u5217\uff0c\u4f8b\u5982\u5728\u4e8c\u7ef4\u7ebf\u6027\u65b9\u7a0b\u4e2d\u5e94\u8be5\u89c6\u4e3aa*x+b*y+c=0\uff0c\u5728\u4e09\u7ef4\u7ebf\u6027\u65b9\u7a0b\u4e2d\u4e3aa*x+b*y+c*z+d=0\uff0cw={a,b,c,&#8230;},x={x,y,z,&#8230;}<\/p>\n<p>\u8fd9\u91cc\u7684\u611f\u77e5\u673a\u7ebf\u6027\u65b9\u7a0b\u5bf9\u5e94\u7279\u5f81\u7a7a\u95f4\u4e2d\u7684\u4e00\u4e2a\u8d85\u5e73\u9762\uff08\u7a7a\u95f4\u7684\u5206\u5272\u5e73\u9762\uff0c\u5373\u964d\u4e00\u7ef4\uff09<a href=\"https:\/\/blog.csdn.net\/jiajing_guo\/article\/details\/65628378\" target=\"_blank\" rel=\"noopener noreferrer\">\u8d85\u5e73\u9762\u89e3\u91ca\u53c2\u8003<\/a><\/p>\n<p><a href=\"https:\/\/blog.csdn.net\/jackie_zhu\/article\/details\/49904331\" target=\"_blank\" rel=\"noopener noreferrer\">SVM\u6700\u4f18\u8d85\u5e73\u9762\u6c42\u89e3<\/a><\/p>\n<p><!--more--><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7b2c\u4e8c\u7ae0 \u611f\u77e5\u673a \u611f\u77e5\u673a\u662f\u4e8c\u7c7b\u5206\u7c7b\u7684\u7ebf\u6027\u5206\u7c7b\u6a21\u578b\uff0c\u5176\u8f93\u5165\u4e3a\u5b9e\u4f8b\u4e3a\u7279\u5f81\u5411\u91cf\uff0c\u8f93\u51fa\u4e3a\u5b9e\u4f8b\u7684\u7c7b\u522b\uff0c\u662f\u795e\u7ecf\u7f51\u7edc\u548c\u652f\u6301\u5411\u91cf&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[12,14],"tags":[],"_links":{"self":[{"href":"https:\/\/blog.kaispace.cn\/index.php?rest_route=\/wp\/v2\/posts\/192"}],"collection":[{"href":"https:\/\/blog.kaispace.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.kaispace.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.kaispace.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.kaispace.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=192"}],"version-history":[{"count":0,"href":"https:\/\/blog.kaispace.cn\/index.php?rest_route=\/wp\/v2\/posts\/192\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.kaispace.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=192"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.kaispace.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=192"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.kaispace.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=192"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}