Derive the constrained mles for the µk and s

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Consider the multivariate Gaussian model X|G = k ∼ N(µk, Σ), with the additional restriction that rank

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Derive the constrained MLEs for the µk and Σ. Show that the Bayes classification rule is equivalent to classifying in the reduced subspace computed by LDA (Hastie and Tibshirani 1996).

Reference no: EM131045176

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