internal DialogContext(QuestionInfo topic, ResponseBase contextQuestion, IModel handlingModel, SLUFactory factory)
{
HandlingModel = handlingModel;
Factory = factory;
Topic = topic;
ContextQuestion = contextQuestion;
NextMachineOutput = contextQuestion;
}
private ResponseBase selectQuestion(QuestionInfo topic, IModel model)
{
if (topic == null)
{
return(null);
}
return(model.PoseQuestions(topic).Except(_discussedQuestions).FirstOrDefault());
}
internal void AddAnswerHint(QuestionInfo questionInfo, ParsedUtterance utterance)
{
lock (_L_global)
{
//TODO thread safe
var newInfo = questionInfo.WithAnswerHint(utterance);
_questionIndex[questionInfo.Utterance.OriginalSentence] = newInfo;
commitChanges();
}
}
internal void AddQuestion(string question)
{
lock (_L_global)
{
if (_questionIndex.ContainsKey(question))
{
return;
}
_questionIndex[question] = new QuestionInfo(UtteranceParser.Parse(question));
commitChanges();
}
}
internal QuestionReport(QuestionInfo info, string answerId, LinkBasedExtractor extractor)
{
var linker = extractor.Linker;
Question = linker.LinkUtterance(info.Utterance.OriginalSentence);
AnswerLabel = extractor.Db.GetEntryFromId(answerId);
var denotations = new List <Tuple <LinkedUtterance, EntityInfo, bool> >();
foreach (var answerHint in info.AnswerHints)
{
var linkedHint = linker.LinkUtterance(answerHint.OriginalSentence, Question.Entities);
var denotation = extractor.ExtractAnswerEntity(info.Utterance.OriginalSentence, answerHint.OriginalSentence).FirstOrDefault();
var item = Tuple.Create(linkedHint, denotation, answerId == FreebaseDbProvider.GetId(denotation.Mid));
denotations.Add(item);
}
CollectedDenotations = denotations;
var denotationCounts = from denotation in denotations
group denotation by FreebaseDbProvider.GetId(denotation.Item2.Mid)
into grouped
select Tuple.Create(grouped.Key, grouped.Count());
var maxDenotation = denotationCounts.OrderByDescending(t => t.Item2).FirstOrDefault();
if (maxDenotation != null && AnswerLabel != null)
{
HasCorrectDenotation = maxDenotation.Item1 == AnswerLabel.Id;
}
if (maxDenotation != null)
{
TopDenotationEvidence = maxDenotation.Item2;
}
}
