org.encog.ml.hmm.alog
Class ViterbiCalculator
java.lang.Object
org.encog.ml.hmm.alog.ViterbiCalculator
public class ViterbiCalculator
- extends Object
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. Used for the Markov information sources, and more generally, hidden
Markov models (HMM).
Viterbi AJ (April 1967).
"Error bounds for convolutional codes and an asymptotically optimum decoding algorithm"
. IEEE Transactions on Information Theory 13 (2): 260-269.
doi:10.1109/TIT.1967.1054010.
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
ViterbiCalculator
public ViterbiCalculator(MLDataSet oseq,
HiddenMarkovModel hmm)
lnProbability
public double lnProbability()
stateSequence
public int[] stateSequence()
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