Daniel@0: Daniel@0: Daniel@0: Daniel@0: Netlab Reference Manual mdnpost Daniel@0: Daniel@0: Daniel@0: Daniel@0:

mdnpost Daniel@0:

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Daniel@0: Purpose Daniel@0:

Daniel@0: Computes the posterior probability for each MDN mixture component. Daniel@0: Daniel@0:

Daniel@0: Synopsis Daniel@0:

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Daniel@0: post = mdnpost(mixparams, t)
Daniel@0: [post, a] = mdnpost(mixparams, t)
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Daniel@0: Daniel@0: Daniel@0:

Daniel@0: Description Daniel@0:

Daniel@0: post = mdnpost(mixparams, t) computes the posterior Daniel@0: probability p(j|t) of each Daniel@0: data vector in t under the Gaussian mixture model represented by the Daniel@0: corresponding entries in mixparams. Each row of t represents a Daniel@0: single vector. Daniel@0: Daniel@0:

[post, a] = mdnpost(mixparams, t) also computes the activations Daniel@0: a (i.e. the probability p(t|j) of the data conditioned on Daniel@0: each component density) for a Gaussian mixture model. Daniel@0: Daniel@0:

Daniel@0: See Also Daniel@0:

Daniel@0: mdngrad, mdnprob

Daniel@0: Pages: Daniel@0: Index Daniel@0:

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David J Evans (1998) Daniel@0: Daniel@0: Daniel@0: