Daniel@0: Daniel@0: Daniel@0: Daniel@0: Netlab Reference Manual mdnerr Daniel@0: Daniel@0: Daniel@0: Daniel@0:

mdnerr Daniel@0:

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Daniel@0: Purpose Daniel@0:

Daniel@0: Evaluate error function for Mixture Density Network. Daniel@0: Daniel@0:

Daniel@0: Synopsis Daniel@0:

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Daniel@0: e = mdnerr(net, x, t)
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Daniel@0: Daniel@0: Daniel@0:

Daniel@0: Description Daniel@0:

Daniel@0: Daniel@0: e = mdnerr(net, x, t) takes a mixture density network data Daniel@0: structure net, a matrix x of input vectors and a matrix Daniel@0: t of target vectors, and evaluates the error function Daniel@0: e. The error function is the negative log likelihood of the Daniel@0: target data under the conditional density given by the mixture model Daniel@0: parameterised by the MLP. Each row of x corresponds to one Daniel@0: input vector and each row of t corresponds to one target vector. Daniel@0: Daniel@0:

Daniel@0: See Also Daniel@0:

Daniel@0: mdn, mdnfwd, mdngrad

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

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