Optimal and sub-optimal maximum a poster
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Robertson, Patrick ;Hoeher, Peter ;Villebrun, Emmanuelle
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Article
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1997
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John Wiley and Sons
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English
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For estimating the states or outputs of a Markov process, the symbol-by-symbol maximum a posteriori (MAP) algorithm is optimal. However, this algorithm, even in its recursive form, poses technical difficulties because of numerical representation problems, the necessity of non-linear functions and a