forward–backward algorithm (Q4909)
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hidden Markov model inference algorithm which computes the posterior marginals of all hidden state variables given a sequence of observations, making use of dynamic programming to make only 2 passes: one forward, one backward
- Forward/backward algorithm
- Posterior decoding
- Forward-backward algorithm
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | forward–backward algorithm |
hidden Markov model inference algorithm which computes the posterior marginals of all hidden state variables given a sequence of observations, making use of dynamic programming to make only 2 passes: one forward, one backward |
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Wikipedia(7 entries)
- cawiki Algorisme avenç-retrocés
- enwiki Forward–backward algorithm
- eswiki Algoritmo de avance-retroceso
- fawiki الگوریتم پسرو-پیشرو
- frwiki Algorithme forward-backward
- itwiki Algoritmo forward-backward
- ruwiki Алгоритм прямого-обратного хода