private static double[] GetInitialProbabilities(HmmData model, int startObservation)
{
double[] probs = new double[model.HiddenStatesCount];
for (int h = 0; h < probs.Length; ++h)
{
probs[h] = Math.Log(model.Initial[h] + Double.Epsilon) + Math.Log(model.Emissions[h, startObservation]);
}
return(probs);
}
public HmmOffline(HmmData data, bool parallel)
: base(data)
{
Parallel = parallel;
}
public Hmm(HmmData data)
{
HmmData = data;
}
public HmmOnline(HmmData data, Action <int[]> output)
: base(data)
{
_output = output;
}
public HmmOnline(HmmData data)
: base(data)
{
}
private static double GetEmissionProbability(HmmData model, int o, int h)
{
return(Math.Log(model.Transitions[h, o] + Double.Epsilon));
}
private static double GetTransitionProbability(HmmData model, int i, int j)
{
return(Math.Log(model.Transitions[j, i] + Double.Epsilon));
}