private static Dictionary <string, double> LaplacianSmoothing(Gram predicateState, List <string> dictionary) //this list dictionary may contain words not in the official dictionary such as a misspelling of currentword
{
Dictionary <string, double> probabilityDistribution = new Dictionary <string, double>();
int predicateFrequency = predicateState.getCount();
predicateFrequency += dictionary.Count; // the plus one smoothing
foreach (string word in dictionary)
{
int count = 1; // the plus one smoothing
count += predicateState.NextWordCount(word);
probabilityDistribution.Add(word, count / (double)predicateFrequency);
}
return(probabilityDistribution);
}
public Model(int depth)
{
model = new Gram("");
modelDepth = depth;
eventCount = 0;
}
