{"id":45119,"date":"2023-12-11T15:04:54","date_gmt":"2023-12-11T07:04:54","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=45119"},"modified":"2023-12-11T15:04:54","modified_gmt":"2023-12-11T07:04:54","slug":"%e5%9f%ba%e4%ba%8ectc%e7%9a%84%e5%a3%b0%e5%ad%a6%e6%a8%a1%e5%9e%8b-%e5%92%8c-%e5%85%b6%e4%bb%96%e5%a3%b0%e5%ad%a6%e6%a8%a1%e5%9e%8b%e7%9a%84-loss-function%e5%8c%ba%e5%88%ab","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/12\/11\/%e5%9f%ba%e4%ba%8ectc%e7%9a%84%e5%a3%b0%e5%ad%a6%e6%a8%a1%e5%9e%8b-%e5%92%8c-%e5%85%b6%e4%bb%96%e5%a3%b0%e5%ad%a6%e6%a8%a1%e5%9e%8b%e7%9a%84-loss-function%e5%8c%ba%e5%88%ab\/","title":{"rendered":"\u57fa\u4e8eCTC\u7684\u58f0\u5b66\u6a21\u578b \u548c \u5176\u4ed6\u58f0\u5b66\u6a21\u578b\u7684 loss function\u533a\u522b"},"content":{"rendered":"

“`”<\/p>\n

\u53c2\u8003 <a class=""url"" href=""https:\/\/zhuanlan.zhihu.com\/p\/33464788"" target=""_blank"">https:\/\/zhuanlan.zhihu.com\/p\/33464788<\/a>
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\nCTC\u662f\u600e\u4e48\u505a\u7684\u5462\uff1f\u5982\u679c\u4e0d\u8003\u8651\u6807\u7b7e\u7684\u8bdd\uff0c\u4f7f\u7528RNN\uff0c\u6bcf\u5e27\u8bed\u97f3\u90fd\u4f1a\u6709\u4e00\u4e2a\u8f93\u51fa\uff0c\u6bd4\u5982\u8f93\u5165\u662f200\u5e27\uff0c\u8f93\u51fa\u670920\u4e2a\u8bcd\u3002\u8fd9\u6837\u5c31\u4f1a\u5f97\u5230200\u4e2a\u8f93\u51fa\u5e8f\u5217\uff0c\u8fd9200\u4e2a\u8f93\u51fa\u5e8f\u5217\u5982\u4f55\u4e0e\u6807\u7b7e\u768420\u8bcd\u8ba1\u7b97loss\u7684\u5462\uff1f\u9996\u5148\uff0c\u5728\u591a\u5bf9\u5c11\u7684\u6620\u5c04\u4e2d\uff0c\u6211\u4eec\u5f88\u5bb9\u6613\u60f3\u5230\u5e94\u8be5\u4f1a\u6709\u5f88\u591a\u91cd\u590d\u7684\u8bcd\uff0c\u628a\u8fd9\u4e9b\u8bcd\u53bb\u6389\u5c31\u884c\u4e86\uff0c\u7136\u540e\u56e0\u4e3a\u5e27\u957f\u5f88\u77ed\uff0c\u6709\u4e9b\u5e27\u7684\u8f93\u51fa\u6ca1\u6709\u4efb\u4f55\u610f\u4e49\uff0c\u53ef\u80fd\u53ea\u5305\u542b\u9759\u97f3\u3002\u6240\u4ee5CTC\u589e\u52a0\u4e86\u4e00\u4e2ablank\u6807\u7b7e\uff0c\u4e5f\u5c31\u662f\u6bcf\u5e27softmax\u7684\u65f6\u5019\u589e\u52a0\u4e00\u4e2a\u7c7b\u522b\uff08\u589e\u52a0\u4e00\u4e2a\u8f93\u51fablank\u7684\u7c7b\u522b\uff09\u3002\u6700\u540eCTC\u7684\u6620\u5c04\u89c4\u5219\u5c31\u51fa\u6765\u4e86\uff0c200->20\uff0c\u53bbblank+\u53bb\u91cd\u3002<\/p>\n

<pre><code> "“`
\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"

“`” \u53c2\u8003 <a class=""url"&qu […]<\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-45119","post","type-post","status-publish","format-standard","hentry","category-c"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/45119","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/comments?post=45119"}],"version-history":[{"count":1,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/45119\/revisions"}],"predecessor-version":[{"id":45120,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/45119\/revisions\/45120"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=45119"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=45119"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=45119"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}