private double getTripletsScore(Triplets targetTriplets, Triplets triplets)
{
var subjectScore = 0.0;
foreach (var token in targetTriplets.subject.chunk.tokens)
{
subjectScore += tokenScoreService.getTokenScore(token, triplets.subject.chunk.tokens);
}
var maxSubjectScore = getMaxTripletScore(targetTriplets.subject.chunk.tokens);
var predicateScore = 0.0;
var maxPredicateScore = 0.0;
if (targetTriplets.predicate != null)
{
foreach (var token in targetTriplets.predicate.chunk.tokens)
{
if (triplets.predicate != null)
{
predicateScore += tokenScoreService.getTokenScore(token, triplets.predicate.chunk.tokens);
}
}
maxPredicateScore = getMaxTripletScore(targetTriplets.predicate.chunk.tokens);
}
var objectScore = 0.0;
foreach (var token in targetTriplets.objectTriplet.chunk.tokens)
{
objectScore += tokenScoreService.getTokenScore(token, triplets.objectTriplet.chunk.tokens);
}
var maxObjectScore = getMaxTripletScore(targetTriplets.objectTriplet.chunk.tokens);
return(((subjectScore / maxSubjectScore) + (predicateScore / maxPredicateScore) + (objectScore / maxObjectScore)) / 3.0);
}
public double getSentenceScore(Sentence targetSentence, NaturalLanguageData naturalLanguageDocument, string botName)
{
if (targetSentence.triplets.subject != null)
{
return(tripletScoreService.getBestTripletScore(targetSentence.triplets, naturalLanguageDocument.sentences));
}
else
{
var score = 0.0;
var maximumScore = 0.0;
foreach (var targetToken in targetSentence.tokens)
{
score += tokenScoreService.getTokenScore(targetToken, naturalLanguageDocument.sentences);
maximumScore += tokenScoreService.getTokenValue(targetToken);
}
return(score / maximumScore);
}
}
