public string GetLanguage(string paragraph, char[] chars)
{
Dictionary <string, Dictionary <string, NGram <char> > > ngram_group = new Dictionary <string, Dictionary <string, NGram <char> > >();
string[] words = paragraph.Split(chars, StringSplitOptions.RemoveEmptyEntries);
foreach (string word in words)
{
NGramModel_Letter.ParseStoreGram(word.ToCharArray(), ngram_group, mN);
}
string selected_language = null;
double min_distance = double.MaxValue;
double distance = 0;
foreach (string language in mLangModels.Keys)
{
NGramModel_Letter model = mLangModels[language];
distance = model.GetDistanceSq(ngram_group);
if (distance < min_distance)
{
min_distance = distance;
selected_language = language;
}
}
return(selected_language);
}
