“`”<\/p>\n
<ol>
\n<li>\u77e5\u9053HMM\u7684\u53c2\u6570 \u03bb = (A, B, \u03c0) \u548c\u89c2\u6d4b\u5e8f\u5217O = {o1,o2, \u2026, oT} \uff0c\u5982\u4f55\u8ba1\u7b97\u6a21\u578b \u03bb \u4e0b\u89c2\u6d4b\u5e8f\u5217O\u51fa\u73b0\u7684\u6982\u7387P(O | \u03bb)\u3002
\n<\/li>
\n<li>HMM\u7684\u53c2\u6570\u5982\u4f55\u786e\u5b9a\uff1f
\n\u6bd4\u5982\uff1a\u5bf9\u4e8e\u521a\u624d\u7684\u4e2d\u6587\u5206\u8bcd\u7684\u5c0f\u4f8b\u5b50\u3002
\n\u521d\u59cb\u6982\u7387\u5206\u5e03\u03c0\u597d\u786e\u5b9a\uff1a\u662f\u4e0d\u662f\u7ec8\u7ed3\u8bcd\u7684\u6982\u7387\u5404\u662f0.5\u3002
\n\u89c2\u6d4b\u77e9\u9635B\u4e5f\u597d\u786e\u5b9a\uff1a1\/65535\u561b
\n<\/li>
\n<\/ol><\/p>\n
\u4f46\u72b6\u6001\u8f6c\u79fb\u77e9\u9635\u600e\u4e48\u786e\u5b9a\uff1f\u6211\u600e\u4e48\u77e5\u9053\u4e0b\u4e2a\u8bcd\u662f\u7ec8\u7ed3\u8bcd\u7684\u6982\u7387\u662f\u591a\u5c11\uff1f<\/p>\n
3. \u77e5\u9053HMM\u7684\u53c2\u6570 \u03bb = (A, B, \u03c0) \u548c\u89c2\u6d4b\u5e8f\u5217O = {o1,o2, \u2026, oT}\uff0c\u5982\u4f55\u8ba1\u7b97\u7ed9\u5b9a\u89c2\u6d4b\u5e8f\u5217\u6761\u4ef6\u6982\u7387P(I|O, \u03bb )\u6700\u5927\u7684\u72b6\u6001\u5e8f\u5217I\uff0c\u5373\uff1a<\/p>\n
\u5bf9\u4e8e\u4e2d\u6587\u5206\u8bcd\uff0c\u6211\u60f3\u5230\u5e95\u5982\u4f55\u5206\u7684\u8bcd\u3002<\/p>\n
\u7b2c\u4e00\u4e2a\u95ee\u9898\u88ab\u79f0\u4e3a\uff1a\u6982\u7387\u8ba1\u7b97\u95ee\u9898\u3002<\/p>\n
<pre><code>\u89e3\u51b3\u529e\u6cd5\uff1a\u524d\u5411-\u540e\u5411\u7b97\u6cd5(\u4e00\u79cd\u52a8\u6001\u89c4\u5212\u7b97\u6cd5)\u3002
\n<\/code><\/pre><\/p>\n
\u7b2c\u4e8c\u4e2a\u95ee\u9898\u88ab\u79f0\u4e3a\uff1a\u5b66\u4e60\u95ee\u9898\u3002<\/p>\n
<pre><code>\u89e3\u51b3\u529e\u6cd5\uff1a\u5982\u679c\u72b6\u6001\u5e8f\u5217\u5df2\u77e5\uff0c\u90a3\u7528\u6700\u5927\u4f3c\u7136\u4f30\u8ba1\u5c31\u597d\u4e86\uff0c\u4f46HMM\u7684\u72b6\u6001\u5e8f\u5217\u672a\u77e5\uff0c\u5373\u542b\u6709\u9690\u53d8\u91cf\uff0c\u6240\u4ee5\u8981\u4f7f\u7528Baum-welch\u7b97\u6cd5(\u5176\u5b9e\u5176\u672c\u8d28\u5c31\u662fEM\u7b97\u6cd5)\u3002
\n<\/code><\/pre><\/p>\n
\u7b2c\u4e09\u4e2a\u95ee\u9898\u88ab\u79f0\u4e3a\uff1a\u9884\u6d4b\u95ee\u9898\/\u89e3\u7801\u95ee\u9898\u3002<\/p>\n
<pre><code>\u89e3\u51b3\u529e\u6cd5\uff1aViterbi\u7b97\u6cd5(\u4e00\u79cd\u52a8\u6001\u89c4\u5212\u7b97\u6cd5)\u3002
\n<\/code><\/pre><\/p>\n
\u00a0<\/p>\n
<pre><code> "“`
\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"
“`” <ol> <li>\u77e5\u9053HMM\u7684\u53c2\u6570 \u03bb = (A, B […]<\/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-45129","post","type-post","status-publish","format-standard","hentry","category-c"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/45129","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=45129"}],"version-history":[{"count":1,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/45129\/revisions"}],"predecessor-version":[{"id":45130,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/45129\/revisions\/45130"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=45129"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=45129"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=45129"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}