Mercurial > hg > camir-aes2014
diff toolboxes/FullBNT-1.0.7/nethelp3.3/mdnpost.htm @ 0:e9a9cd732c1e tip
first hg version after svn
| author | wolffd |
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| date | Tue, 10 Feb 2015 15:05:51 +0000 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/toolboxes/FullBNT-1.0.7/nethelp3.3/mdnpost.htm Tue Feb 10 15:05:51 2015 +0000 @@ -0,0 +1,48 @@ +<html> +<head> +<title> +Netlab Reference Manual mdnpost +</title> +</head> +<body> +<H1> mdnpost +</H1> +<h2> +Purpose +</h2> +Computes the posterior probability for each MDN mixture component. + +<p><h2> +Synopsis +</h2> +<PRE> +post = mdnpost(mixparams, t) +[post, a] = mdnpost(mixparams, t) +</PRE> + + +<p><h2> +Description +</h2> +<CODE>post = mdnpost(mixparams, t)</CODE> computes the posterior +probability <CODE>p(j|t)</CODE> of each +data vector in <CODE>t</CODE> under the Gaussian mixture model represented by the +corresponding entries in <CODE>mixparams</CODE>. Each row of <CODE>t</CODE> represents a +single vector. + +<p><CODE>[post, a] = mdnpost(mixparams, t)</CODE> also computes the activations +<CODE>a</CODE> (i.e. the probability <CODE>p(t|j)</CODE> of the data conditioned on +each component density) for a Gaussian mixture model. + +<p><h2> +See Also +</h2> +<CODE><a href="mdngrad.htm">mdngrad</a></CODE>, <CODE><a href="mdnprob.htm">mdnprob</a></CODE><hr> +<b>Pages:</b> +<a href="index.htm">Index</a> +<hr> +<p>Copyright (c) Ian T Nabney (1996-9) +<p>David J Evans (1998) + +</body> +</html> \ No newline at end of file