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Soft output Viterbi algorithm

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This is an old revision of this page, as edited by Oleg Alexandrov (talk | contribs) at 04:47, 21 March 2006 (moved Soft Output Viterbi Algorithm to Soft output Viterbi algorithm: downcasing per WP conventions). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.

The Soft Output Viterbi Algorithm is a variant of the classical Viterbi Algorithm.

SOVA differs from the classical Viterbi algorithm in that it uses a modified path metric which account of a priori probabilities of the input symbols, and produces a soft output indicating the reliability of the decision.

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References

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