Mercurial > hg > camir-aes2014
diff toolboxes/FullBNT-1.0.7/nethelp3.3/demgpard.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/demgpard.htm Tue Feb 10 15:05:51 2015 +0000 @@ -0,0 +1,48 @@ +<html> +<head> +<title> +Netlab Reference Manual demgpard +</title> +</head> +<body> +<H1> demgpard +</H1> +<h2> +Purpose +</h2> +Demonstrate ARD using a Gaussian Process. + +<p><h2> +Synopsis +</h2> +<PRE> +demgpare</PRE> + + +<p><h2> +Description +</h2> +The data consists of three input variables <CODE>x1</CODE>, <CODE>x2</CODE> and +<CODE>x3</CODE>, and one target variable +<CODE>t</CODE>. The +target data is generated by computing <CODE>sin(2*pi*x1)</CODE> and adding Gaussian +noise, x2 is a copy of x1 with a higher level of added +noise, and x3 is sampled randomly from a Gaussian distribution. +A Gaussian Process, is +trained by optimising the hyperparameters +using the scaled conjugate gradient algorithm. The final values of the +hyperparameters show that the model successfully identifies the importance +of each input. + +<p><h2> +See Also +</h2> +<CODE><a href="demgp.htm">demgp</a></CODE>, <CODE><a href="gp.htm">gp</a></CODE>, <CODE><a href="gperr.htm">gperr</a></CODE>, <CODE><a href="gpfwd.htm">gpfwd</a></CODE>, <CODE><a href="gpgrad.htm">gpgrad</a></CODE>, <CODE><a href="gpinit.htm">gpinit</a></CODE>, <CODE><a href="scg.htm">scg</a></CODE><hr> +<b>Pages:</b> +<a href="index.htm">Index</a> +<hr> +<p>Copyright (c) Ian T Nabney (1996-9) + + +</body> +</html> \ No newline at end of file