/// <summary>
/// Returns top N most similar documents to the first document along with its cosine similarities.
/// </summary>
/// <param name="documentId"></param>
/// <param name="numberOfDocuments"></param>
/// <param name="tfIdfEstimator"></param>
/// <returns>List of most similar documents</returns>
public List <DocumentSimilarityScoreData> GetSimilarDocuments(string documentId, int numberOfDocuments)
{
return(DocumentSimilarity.GetSimilarDocuments(documentId, numberOfDocuments, this));
}
/// <summary>
/// Gets the cosine similarity of vectors of keywords of two documents.
/// </summary>
/// <param name="documentId1"></param>
/// <param name="documentId2"></param>
/// <param name="tfIdfEstimator"></param>
/// <returns>Cosine similarity</returns>
public double GetDocumentSimilarity(string documentId1, string documentId2)
{
return(DocumentSimilarity.GetDocumentSimilarityExt(documentId1, documentId2, this));
}
