資源簡介
剛開始學(xué)的一種好的方法 里面的東西,是在matlab中使用的
代碼片段和文件信息
function[WMVL]?=?EM_GM(XkltolmaxiterpflagInit)
?%?[WMVL]?=?EM_GM(XkltolmaxiterpflagInit)
?
?%
?
?%?EM?algorithm?for?k?multidimensional?Gaussian?mixture?estimation
?
?%
?
?%?Inputs:
?
?%???X(nd)?-?input?data?n=number?of?observations?d=dimension?of?variable
?
?%???k?-?maximum?number?of?Gaussian?components?allowed
?
?%???ltol?-?percentage?of?the?log?likelihood?difference?between?2?iterations?([]?for?none)
?
?%???maxiter?-?maximum?number?of?iteration?allowed?([]?for?none)
?
?%???pflag?-?1?for?plotting?GM?for?1D?or?2D?cases?only?0?otherwise?([]?for?none)
?
?%???Init?-?structure?of?initial?W?M?V:?Init.W?Init.M?Init.V?([]?for?none)
?
?%
?
?%?Ouputs:
?
?%???W(1k)?-?estimated?weights?of?GM
?%???M(dk)?-?estimated?mean?vect
?屬性????????????大小?????日期????時(shí)間???名稱
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?????文件???????7965??2010-11-04?19:45??高斯混合模型\EM_GM.asv
?????文件???????7961??2010-11-04?19:49??高斯混合模型\EM_GM.m
?????文件??????12029??2010-11-04?19:45??高斯混合模型\gauss.asv
?????文件??????12354??2010-11-04?16:32??高斯混合模型\gauss.m
?????文件????????784??2010-11-04?19:30??高斯混合模型\Init_EM.m
?????文件????????424??2010-11-04?19:23??高斯混合模型\Likelihood.m
?????文件????????475??2010-11-04?19:20??高斯混合模型\Maximization.asv
?????文件????????475??2010-11-04?19:48??高斯混合模型\Maximization.m
?????文件????????654??2010-11-04?19:29??高斯混合模型\Verify_Init.m
?????文件????????248??2010-11-04?19:25??高斯混合模型\Verify_ltol.m
?????文件????????278??2010-11-04?19:27??高斯混合模型\Verify_maxiter.m
?????文件????????248??2010-11-04?19:28??高斯混合模型\Verify_pflag.m
?????目錄??????????0??2010-11-04?20:05??高斯混合模型
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