Forward–backward algorithm: Difference between revisions

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Forward probabilities: order of matrix multiplication matters
Forward probabilities: order of multiplication matters
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:<math>
\mathbf{\hat{f}_{0:t}} = c_t^{-1}\ \mathbf{T} \mathbf{O_t}\mathbf{\hat{f}_{0:t-1}} \mathbf{T} \mathbf{O_t}
</math>