private static double CalculateLinearModelPerplexityOnTestCorpus(CorpusParsingResult trainingCorpus, ReadCorpusResult evaluatingCorpus, bool development)
{
Console.WriteLine("Calculating Perplexity after training on {0}", trainingCorpus.CorpusName);
Console.WriteLine("Calculating perplexity for {0}", evaluatingCorpus.CorpusName);
Console.WriteLine("{0}\tProblem", evaluatingCorpus.CorpusName.ToString());
ILanguageModel model = new LinearModel(trainingCorpus);
Console.WriteLine("{0}\tModel", model.GetModelName());
StringParsingResult testCorpus = CorpusParsing.ParseString(development ? evaluatingCorpus.Development : evaluatingCorpus.Evaluation);
double perplexity = CalculatePerplexityWrapper(model, trainingCorpus, testCorpus);
Console.WriteLine("============================================================");
return perplexity;
}
public void LinearModel_WellDefinedProbability()
{
ILanguageModel linearModel = new LinearModel(_twoDogSentencesCorpus);
TestWellDefinedProbability(linearModel, false);
}