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## Uses of Class
org.encog.ml.hmm.alog.ForwardBackwardCalculator

Packages that use ForwardBackwardCalculator
org.encog.ml.hmm.alog |
org.encog.ml.hmm.train.bw |

Uses of ForwardBackwardCalculator in org.encog.ml.hmm.alog

Subclasses of ForwardBackwardCalculator in org.encog.ml.hmm.alog
`class` | `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.

Uses of ForwardBackwardCalculator in org.encog.ml.hmm.train.bw

Methods in org.encog.ml.hmm.train.bw that return ForwardBackwardCalculator
`abstract ForwardBackwardCalculator` | `BaseBaumWelch.generateForwardBackwardCalculator(MLDataSet sequence, HiddenMarkovModel hmm)`
`ForwardBackwardCalculator` | `TrainBaumWelchScaled.generateForwardBackwardCalculator(MLDataSet sequence, HiddenMarkovModel hmm)`
`ForwardBackwardCalculator` | `TrainBaumWelch.generateForwardBackwardCalculator(MLDataSet sequence, HiddenMarkovModel hmm)`

Methods in org.encog.ml.hmm.train.bw with parameters of type ForwardBackwardCalculator
`protected double[][]` | `BaseBaumWelch.estimateGamma(double[][][] xi, ForwardBackwardCalculator fbc)`
`protected double[][]` | `TrainBaumWelch.estimateGamma(double[][][] xi, ForwardBackwardCalculator fbc)`
`abstract double[][][]` | `BaseBaumWelch.estimateXi(MLDataSet sequence, ForwardBackwardCalculator fbc, HiddenMarkovModel hmm)`
`double[][][]` | `TrainBaumWelchScaled.estimateXi(MLDataSet sequence, ForwardBackwardCalculator fbc, HiddenMarkovModel hmm)`
`double[][][]` | `TrainBaumWelch.estimateXi(MLDataSet sequence, ForwardBackwardCalculator fbc, HiddenMarkovModel hmm)`

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