# Package org.encog.ml.hmm.alog

- Class Summary
  Class | Description
  --- | ---
  ForwardBackwardCalculator | The forward-backward algorithm is an inference algorithm for hidden Markov models which computes the posterior marginals of all hidden state variables given a sequence of observations.
  ForwardBackwardScaledCalculator | The forward-backward algorithm is an inference algorithm for hidden Markov models which computes the posterior marginals of all hidden state variables given a sequence of observations.
  KullbackLeiblerDistanceCalculator | This class produces a Kullback-Leibler estimation of the distance between two HMMs.
  MarkovGenerator | This class is used to generate random sequences based on a Hidden Markov Model.
  ViterbiCalculator | The Viterbi algorithm is used to find the most likely sequence of hidden states (called the Viterbi path) that results in a sequence of observed events.

- Enum Summary
  Enum | Description
  --- | ---
  ForwardBackwardCalculator.Computation |

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