public List <string> GetKeywords(string text, int countOfKeywords, IDFCategory category)
{
var document = new Document.TajikDocument(text);
document.Sentences.ForEach(s => s.NormalizeWords());
var tfIdf = KEAGlobal.TFIDFManager.CalculateTFIDFWithIDF(document, category).OrderByDescending(s => s.TF_IDF).ThenByDescending(s => s.TF).ThenByDescending(s => s.IDF);
return(tfIdf.Select(s => s.Word).Take(countOfKeywords).ToList());
}
/// <summary>
/// RU: Соберёт предложения из документа
/// TJ: Аз матн ҷумлаҳоо ҷамъ мекунад
/// </summary>
public List <TajikSentence> SplitSentencesFromDoc(TajikDocument document)
{
List <TajikSentence> sentenceInstanses = new List <TajikSentence>();
var sentences = Regex.Split(document.Content, Statics.SplitSentensePattern).Where(a => a != "");
foreach (var sentense in sentences)
{
sentenceInstanses.Add(new TajikSentence(sentense));
}
return(sentenceInstanses);
}
