// this method is to be deleted because it has same result as GetScore()
public static double GetScore2(string inTerm, DoubleVec contextVec, Word2Vec w2vOm)
{
List <string> inWordList = TermUtil.ToWordList(inTerm);
double score = 0.0d;
int count = 0;
foreach (string word in inWordList)
{
DoubleVec wordVec = w2vOm.GetWordVec(word);
if (wordVec != null)
{
score += GetCwobScore(wordVec, contextVec);
}
count++;
}
// add score first, then calculate the avg.
score = score / count;
return(score);
}
// Average wordVec for a list of words
public static DoubleVec GetAvgWordVecForList(IList <string> wordList, Word2Vec word2Vec)
{
// init the matrix to all zero
int dimension = word2Vec.GetDimension();
DoubleVec aveWordVec = new DoubleVec(dimension);
int count = 0;
foreach (string word in wordList)
{
DoubleVec wordVec = word2Vec.GetWordVec(word);
if (wordVec != null)
{
aveWordVec.Add(wordVec);
}
count++;
}
// calculate the avg.
if (count != 0)
{
aveWordVec.Divide(count);
}
return(aveWordVec);
}