private static ILinker getFullDataLinker(FreebaseDbProvider db)
{
var coreLinker = new GraphDisambiguatedLinker(db, "./verbs.lex", useGraphDisambiguation: true);
var linker = new DiskCachedLinker("../full.link", 1, (u, c) => coreLinker.LinkUtterance(u, c), db);
linker.CacheResult = false;
return(linker);
}
private static ILinker getBlacklistedLinker()
{
var phrases = GraphNavigationExperiment.LoadPhrases(Configuration.GetQuestionDialogsTrain(), Configuration.Db);
var coreLinker = new GraphDisambiguatedLinker(Configuration.Db, "./verbs.lex", useGraphDisambiguation: true);
coreLinker.SetBlacklistLabels(phrases);
var linker = new DiskCachedLinker("graph_navigation_blacklisted_linker.link", 1, (u, c) => coreLinker.LinkUtterance(u, c), coreLinker.Db);
return(linker);
}
internal static void EdgeMaximizationLinking()
{
var testData = Configuration.GetQuestionDialogsDev();
foreach (var nbest in new[] { 5 })
{
var linker = new GraphDisambiguatedLinker(Configuration.Db, "./verbs.lex");
linker.Nbest = nbest;
var precision = evaluateLinker(testData, linker);
Console.WriteLine("Precision@{1}: {0:0.000}", precision, nbest);
}
}
private static void linkOnAnswerHint(string utterance, GraphDisambiguatedLinker linker, QuestionDialogDatasetReader dataset)
{
var utteranceWords = utterance.ToLowerInvariant().Split(' ').Distinct();
QuestionDialog dialogToLink = null;
foreach (var dialog in dataset.Dialogs)
{
if (!dialog.HasCorrectAnswer)
{
continue;
}
var questionWords = dialog.Question.ToLowerInvariant().Split(' ');
if (utteranceWords.Except(questionWords).Count() == 0)
{
dialogToLink = dialog;
}
foreach (var turn in dialog.AnswerTurns)
{
var words = turn.InputChat.ToLowerInvariant().Split(' ').Distinct();
if (utteranceWords.Except(words).Count() == 0)
{
dialogToLink = dialog;
break;
}
}
if (dialogToLink != null)
{
break;
}
}
Console.WriteLine(dialogToLink.Question);
var answerPhrase = getAnswerPhrase(dialogToLink);
var linkedQuestion = linker.LinkUtterance(dialogToLink.Question);
Console.WriteLine(linkedQuestion);
var contextEntities = linkedQuestion.Parts.SelectMany(p => p.Entities).ToArray();
var result = linker.LinkUtterance(answerPhrase, contextEntities);
Console.WriteLine(result);
}