private Boolean extract(String destinationPath, String invertedDestinationPath, String formatDateDestinationPath)
{
List<Article> listCurrentArticles = fileparserFP.parseFile(sourcePaths[tabControl1.SelectedIndex]);
List<List<Token>> listTokenizedArticles = new List<List<Token>>();
List<List<Candidate>> listAllWhoCandidates = new List<List<Candidate>>();
List<List<Candidate>> listAllWhenCandidates = new List<List<Candidate>>();
List<List<Candidate>> listAllWhereCandidates = new List<List<Candidate>>();
List<List<List<Token>>> listAllWhatCandidates = new List<List<List<Token>>>();
List<List<List<Token>>> listAllWhyCandidates = new List<List<List<Token>>>();
List<List<String>> listAllWhoAnnotations = new List<List<String>>();
List<List<String>> listAllWhenAnnotations = new List<List<String>>();
List<List<String>> listAllWhereAnnotations = new List<List<String>>();
List<String> listAllWhatAnnotations = new List<String>();
List<String> listAllWhyAnnotations = new List<String>();
//List<Annotation> listCurrentTrainingAnnotations = new List<Annotation>();
//listCurrentTrainingAnnotations = fileparserFP.parseAnnotations(sourcePaths[tabControl1.SelectedIndex]);
if (listCurrentArticles != null && listCurrentArticles.Count > 0)
{
Preprocessor preprocessor = new Preprocessor();
float precisionWho = 0;
float recallWho = 0;
float precisionWhen = 0;
float recallWhen = 0;
float precisionWhere = 0;
float recallWhere = 0;
float precisionWhat = 0;
float recallWhat = 0;
float precisionWhy = 0;
float recallWhy = 0;
float totalWho = 0;
float totalWhen = 0;
float totalWhere = 0;
float totalWhat = 0;
float totalWhy = 0;
float sentenceZeroWhat = 0;
float sentenceOneWhat = 0;
float sentenceTwoWhat = 0;
float sentenceThreeWhat = 0;
float sentenceFourWhat = 0;
float sentenceFiveWhat = 0;
float sentenceZeroWhy = 0;
float sentenceOneWhy = 0;
float sentenceTwoWhy = 0;
float sentenceThreeWhy = 0;
float sentenceFourWhy = 0;
float sentenceFiveWhy = 0;
//Temporarily set to 2 because getting all articles takes longer run time
for (int nI = 0; nI < listCurrentArticles.Count; nI++)
{
float[][] statistics;
preprocessor.setCurrentArticle(listCurrentArticles[nI]);
preprocessor.preprocess();
listTokenizedArticles.Add(preprocessor.getLatestTokenizedArticle());
listAllWhoCandidates.Add(preprocessor.getWhoCandidates());
listAllWhenCandidates.Add(preprocessor.getWhenCandidates());
listAllWhereCandidates.Add(preprocessor.getWhereCandidates());
listAllWhatCandidates.Add(preprocessor.getWhatCandidates());
listAllWhyCandidates.Add(preprocessor.getWhyCandidates());
/*preprocessor.setCurrentAnnotation(listCurrentTrainingAnnotations[nI]);
statistics = preprocessor.performAnnotationAssignment();
if (statistics != null)
{
recallWho += statistics[0][0];
recallWhen += statistics[1][0];
recallWhere += statistics[2][0];
recallWhat += statistics[3][0];
recallWhy += statistics[4][0];
precisionWho += statistics[0][1];
precisionWhen += statistics[1][1];
precisionWhere += statistics[2][1];
precisionWhat += statistics[3][1];
precisionWhy += statistics[4][1];
totalWho += statistics[0][2];
totalWhen += statistics[1][2];
totalWhere += statistics[2][2];
totalWhat += statistics[3][2];
totalWhy += statistics[4][2];
int sentenceNumber = (int)statistics[3][3];
switch (sentenceNumber)
{
case -1:
break;
case 0:
sentenceZeroWhat += 1;
break;
case 1:
sentenceOneWhat += 1;
break;
case 2:
sentenceTwoWhat += 1;
break;
case 3:
sentenceThreeWhat += 1;
break;
case 4:
sentenceFourWhat += 1;
break;
case 5:
sentenceFiveWhat += 1;
break;
default:
sentenceFiveWhat += 1;
break;
}
sentenceNumber = (int)statistics[4][3];
switch (sentenceNumber)
{
case -1:
break;
case 0:
sentenceZeroWhy += 1;
break;
case 1:
sentenceOneWhy += 1;
break;
case 2:
sentenceTwoWhy += 1;
break;
case 3:
sentenceThreeWhy += 1;
break;
case 4:
sentenceFourWhy += 1;
break;
case 5:
sentenceFiveWhy += 1;
break;
default:
sentenceFiveWhy += 1;
break;
}
}
System.Console.WriteLine("Article #{0}", nI + 1);
System.Console.WriteLine("Recall Who: " + statistics[0][0]);
System.Console.WriteLine("Recall When: " + statistics[1][0]);
System.Console.WriteLine("Recall Where: " + statistics[2][0]);
System.Console.WriteLine("Recall What: " + statistics[3][0]);
System.Console.WriteLine("Recall Why: " + statistics[4][0]);
System.Console.WriteLine("Precision Who: " + statistics[0][1]);
System.Console.WriteLine("Precision When: " + statistics[1][1]);
System.Console.WriteLine("Precision Where: " + statistics[2][1]);
System.Console.WriteLine("Precision What: " + statistics[3][1]);
System.Console.WriteLine("Precision Why: " + statistics[4][1]);*/
}
//System.Console.WriteLine("Average Statistics");
//System.Console.WriteLine("Recall Who: " + recallWho / totalWho);
//System.Console.WriteLine("Recall When: " + recallWhen / totalWhen);
//System.Console.WriteLine("Recall Where: " + recallWhere / totalWhere);
//System.Console.WriteLine("Recall What: " + recallWhat / totalWhat);
//System.Console.WriteLine("Recall Why: " + recallWhy / totalWhy);
//System.Console.WriteLine("Precision Who: " + precisionWho / totalWho);
//System.Console.WriteLine("Precision When: " + precisionWhen / totalWhere);
//System.Console.WriteLine("Precision Where: " + precisionWhere / totalWhen);
//System.Console.WriteLine("Precision What: " + precisionWhat / totalWhat);
//System.Console.WriteLine("Precision Why: " + precisionWhy / totalWhy);
//System.Console.WriteLine("What sentence location :");
//System.Console.WriteLine("Sentence 0: " + sentenceZeroWhat + " Percentage: " + sentenceZeroWhat/ totalWhat);
//System.Console.WriteLine("Sentence 1: " + sentenceOneWhat + " Percentage: " + sentenceOneWhat / totalWhat);
//System.Console.WriteLine("Sentence 2: " + sentenceTwoWhat + " Percentage: " + sentenceTwoWhat / totalWhat);
//System.Console.WriteLine("Sentence 3: " + sentenceThreeWhat + " Percentage: " + sentenceThreeWhat / totalWhat);
//System.Console.WriteLine("Sentence 4: " + sentenceFourWhat + " Percentage: " + sentenceFourWhat / totalWhat);
//System.Console.WriteLine("Sentence >= 5: " + sentenceFiveWhat + " Percentage: " + sentenceFiveWhat / totalWhat);
//System.Console.WriteLine("Why sentence location :");
//System.Console.WriteLine("Sentence 0: " + sentenceZeroWhy + " Percentage: " + sentenceZeroWhy / totalWhy);
//System.Console.WriteLine("Sentence 1: " + sentenceOneWhy + " Percentage: " + sentenceOneWhy / totalWhy);
//System.Console.WriteLine("Sentence 2: " + sentenceTwoWhy + " Percentage: " + sentenceTwoWhy / totalWhy);
//System.Console.WriteLine("Sentence 3: " + sentenceThreeWhy + " Percentage: " + sentenceThreeWhy / totalWhy);
//System.Console.WriteLine("Sentence 4: " + sentenceFourWhy + " Percentage: " + sentenceFourWhy / totalWhy);
//System.Console.WriteLine("Sentence >= 5: " + sentenceFiveWhy + " Percentage: " + sentenceFiveWhy / totalWhy);
}
else
{
MessageBox.Show("Invalid XML File!");
return false;
}
Identifier annotationIdentifier = new Identifier(false, null);
for (int nI = 0; nI < listCurrentArticles.Count; nI++)
{
annotationIdentifier.setCurrentArticle(listTokenizedArticles[nI]);
annotationIdentifier.setWhoCandidates(listAllWhoCandidates[nI]);
annotationIdentifier.setWhenCandidates(listAllWhenCandidates[nI]);
annotationIdentifier.setWhereCandidates(listAllWhereCandidates[nI]);
annotationIdentifier.setWhatCandidates(listAllWhatCandidates[nI]);
annotationIdentifier.setWhyCandidates(listAllWhyCandidates[nI]);
annotationIdentifier.setTitle(listCurrentArticles[nI].Title);
annotationIdentifier.labelAnnotations();
listAllWhoAnnotations.Add(annotationIdentifier.getWho());
listAllWhenAnnotations.Add(annotationIdentifier.getWhen());
listAllWhereAnnotations.Add(annotationIdentifier.getWhere());
listAllWhatAnnotations.Add(annotationIdentifier.getWhat());
listAllWhyAnnotations.Add(annotationIdentifier.getWhy());
}
ResultWriter rw = new ResultWriter(destinationPath, invertedDestinationPath, formatDateDestinationPath, listCurrentArticles, listAllWhoAnnotations, listAllWhenAnnotations, listAllWhereAnnotations, listAllWhatAnnotations, listAllWhyAnnotations);
rw.generateOutput();
rw.generateOutputFormatDate();
rw.generateInvertedIndexOutput();
return true;
}
private Boolean extract(String destinationPath, String invertedDestinationPath, String formatDateDestinationPath)
{
List <Article> listCurrentArticles = fileparserFP.parseFile(sourcePaths[tabControl1.SelectedIndex]);
List <List <Token> > listTokenizedArticles = new List <List <Token> >();
List <List <Candidate> > listAllWhoCandidates = new List <List <Candidate> >();
List <List <Candidate> > listAllWhenCandidates = new List <List <Candidate> >();
List <List <Candidate> > listAllWhereCandidates = new List <List <Candidate> >();
List <List <List <Token> > > listAllWhatCandidates = new List <List <List <Token> > >();
List <List <List <Token> > > listAllWhyCandidates = new List <List <List <Token> > >();
List <List <String> > listAllWhoAnnotations = new List <List <String> >();
List <List <String> > listAllWhenAnnotations = new List <List <String> >();
List <List <String> > listAllWhereAnnotations = new List <List <String> >();
List <String> listAllWhatAnnotations = new List <String>();
List <String> listAllWhyAnnotations = new List <String>();
//List<Annotation> listCurrentTrainingAnnotations = new List<Annotation>();
//listCurrentTrainingAnnotations = fileparserFP.parseAnnotations(sourcePaths[tabControl1.SelectedIndex]);
if (listCurrentArticles != null && listCurrentArticles.Count > 0)
{
Preprocessor preprocessor = new Preprocessor();
float precisionWho = 0;
float recallWho = 0;
float precisionWhen = 0;
float recallWhen = 0;
float precisionWhere = 0;
float recallWhere = 0;
float precisionWhat = 0;
float recallWhat = 0;
float precisionWhy = 0;
float recallWhy = 0;
float totalWho = 0;
float totalWhen = 0;
float totalWhere = 0;
float totalWhat = 0;
float totalWhy = 0;
float sentenceZeroWhat = 0;
float sentenceOneWhat = 0;
float sentenceTwoWhat = 0;
float sentenceThreeWhat = 0;
float sentenceFourWhat = 0;
float sentenceFiveWhat = 0;
float sentenceZeroWhy = 0;
float sentenceOneWhy = 0;
float sentenceTwoWhy = 0;
float sentenceThreeWhy = 0;
float sentenceFourWhy = 0;
float sentenceFiveWhy = 0;
//Temporarily set to 2 because getting all articles takes longer run time
for (int nI = 0; nI < listCurrentArticles.Count; nI++)
{
float[][] statistics;
preprocessor.setCurrentArticle(listCurrentArticles[nI]);
preprocessor.preprocess();
listTokenizedArticles.Add(preprocessor.getLatestTokenizedArticle());
listAllWhoCandidates.Add(preprocessor.getWhoCandidates());
listAllWhenCandidates.Add(preprocessor.getWhenCandidates());
listAllWhereCandidates.Add(preprocessor.getWhereCandidates());
listAllWhatCandidates.Add(preprocessor.getWhatCandidates());
listAllWhyCandidates.Add(preprocessor.getWhyCandidates());
/*preprocessor.setCurrentAnnotation(listCurrentTrainingAnnotations[nI]);
* statistics = preprocessor.performAnnotationAssignment();
*
* if (statistics != null)
* {
* recallWho += statistics[0][0];
* recallWhen += statistics[1][0];
* recallWhere += statistics[2][0];
* recallWhat += statistics[3][0];
* recallWhy += statistics[4][0];
* precisionWho += statistics[0][1];
* precisionWhen += statistics[1][1];
* precisionWhere += statistics[2][1];
* precisionWhat += statistics[3][1];
* precisionWhy += statistics[4][1];
* totalWho += statistics[0][2];
* totalWhen += statistics[1][2];
* totalWhere += statistics[2][2];
* totalWhat += statistics[3][2];
* totalWhy += statistics[4][2];
* int sentenceNumber = (int)statistics[3][3];
* switch (sentenceNumber)
* {
* case -1:
* break;
* case 0:
* sentenceZeroWhat += 1;
* break;
* case 1:
* sentenceOneWhat += 1;
* break;
* case 2:
* sentenceTwoWhat += 1;
* break;
* case 3:
* sentenceThreeWhat += 1;
* break;
* case 4:
* sentenceFourWhat += 1;
* break;
* case 5:
* sentenceFiveWhat += 1;
* break;
* default:
* sentenceFiveWhat += 1;
* break;
* }
* sentenceNumber = (int)statistics[4][3];
* switch (sentenceNumber)
* {
* case -1:
* break;
* case 0:
* sentenceZeroWhy += 1;
* break;
* case 1:
* sentenceOneWhy += 1;
* break;
* case 2:
* sentenceTwoWhy += 1;
* break;
* case 3:
* sentenceThreeWhy += 1;
* break;
* case 4:
* sentenceFourWhy += 1;
* break;
* case 5:
* sentenceFiveWhy += 1;
* break;
* default:
* sentenceFiveWhy += 1;
* break;
* }
* }
*
* System.Console.WriteLine("Article #{0}", nI + 1);
* System.Console.WriteLine("Recall Who: " + statistics[0][0]);
* System.Console.WriteLine("Recall When: " + statistics[1][0]);
* System.Console.WriteLine("Recall Where: " + statistics[2][0]);
* System.Console.WriteLine("Recall What: " + statistics[3][0]);
* System.Console.WriteLine("Recall Why: " + statistics[4][0]);
* System.Console.WriteLine("Precision Who: " + statistics[0][1]);
* System.Console.WriteLine("Precision When: " + statistics[1][1]);
* System.Console.WriteLine("Precision Where: " + statistics[2][1]);
* System.Console.WriteLine("Precision What: " + statistics[3][1]);
* System.Console.WriteLine("Precision Why: " + statistics[4][1]);*/
}
//System.Console.WriteLine("Average Statistics");
//System.Console.WriteLine("Recall Who: " + recallWho / totalWho);
//System.Console.WriteLine("Recall When: " + recallWhen / totalWhen);
//System.Console.WriteLine("Recall Where: " + recallWhere / totalWhere);
//System.Console.WriteLine("Recall What: " + recallWhat / totalWhat);
//System.Console.WriteLine("Recall Why: " + recallWhy / totalWhy);
//System.Console.WriteLine("Precision Who: " + precisionWho / totalWho);
//System.Console.WriteLine("Precision When: " + precisionWhen / totalWhere);
//System.Console.WriteLine("Precision Where: " + precisionWhere / totalWhen);
//System.Console.WriteLine("Precision What: " + precisionWhat / totalWhat);
//System.Console.WriteLine("Precision Why: " + precisionWhy / totalWhy);
//System.Console.WriteLine("What sentence location :");
//System.Console.WriteLine("Sentence 0: " + sentenceZeroWhat + " Percentage: " + sentenceZeroWhat/ totalWhat);
//System.Console.WriteLine("Sentence 1: " + sentenceOneWhat + " Percentage: " + sentenceOneWhat / totalWhat);
//System.Console.WriteLine("Sentence 2: " + sentenceTwoWhat + " Percentage: " + sentenceTwoWhat / totalWhat);
//System.Console.WriteLine("Sentence 3: " + sentenceThreeWhat + " Percentage: " + sentenceThreeWhat / totalWhat);
//System.Console.WriteLine("Sentence 4: " + sentenceFourWhat + " Percentage: " + sentenceFourWhat / totalWhat);
//System.Console.WriteLine("Sentence >= 5: " + sentenceFiveWhat + " Percentage: " + sentenceFiveWhat / totalWhat);
//System.Console.WriteLine("Why sentence location :");
//System.Console.WriteLine("Sentence 0: " + sentenceZeroWhy + " Percentage: " + sentenceZeroWhy / totalWhy);
//System.Console.WriteLine("Sentence 1: " + sentenceOneWhy + " Percentage: " + sentenceOneWhy / totalWhy);
//System.Console.WriteLine("Sentence 2: " + sentenceTwoWhy + " Percentage: " + sentenceTwoWhy / totalWhy);
//System.Console.WriteLine("Sentence 3: " + sentenceThreeWhy + " Percentage: " + sentenceThreeWhy / totalWhy);
//System.Console.WriteLine("Sentence 4: " + sentenceFourWhy + " Percentage: " + sentenceFourWhy / totalWhy);
//System.Console.WriteLine("Sentence >= 5: " + sentenceFiveWhy + " Percentage: " + sentenceFiveWhy / totalWhy);
}
else
{
MessageBox.Show("Invalid XML File!");
return(false);
}
Identifier annotationIdentifier = new Identifier(false, null);
for (int nI = 0; nI < listCurrentArticles.Count; nI++)
{
annotationIdentifier.setCurrentArticle(listTokenizedArticles[nI]);
annotationIdentifier.setWhoCandidates(listAllWhoCandidates[nI]);
annotationIdentifier.setWhenCandidates(listAllWhenCandidates[nI]);
annotationIdentifier.setWhereCandidates(listAllWhereCandidates[nI]);
annotationIdentifier.setWhatCandidates(listAllWhatCandidates[nI]);
annotationIdentifier.setWhyCandidates(listAllWhyCandidates[nI]);
annotationIdentifier.setTitle(listCurrentArticles[nI].Title);
annotationIdentifier.labelAnnotations();
listAllWhoAnnotations.Add(annotationIdentifier.getWho());
listAllWhenAnnotations.Add(annotationIdentifier.getWhen());
listAllWhereAnnotations.Add(annotationIdentifier.getWhere());
listAllWhatAnnotations.Add(annotationIdentifier.getWhat());
listAllWhyAnnotations.Add(annotationIdentifier.getWhy());
}
ResultWriter rw = new ResultWriter(destinationPath, invertedDestinationPath, formatDateDestinationPath, listCurrentArticles, listAllWhoAnnotations, listAllWhenAnnotations, listAllWhereAnnotations, listAllWhatAnnotations, listAllWhyAnnotations);
rw.generateOutput();
rw.generateOutputFormatDate();
rw.generateInvertedIndexOutput();
return(true);
}
public static void Main()
{
/*#if DEBUG
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
Application.Run(new Main());
#else*/
Boolean isAnnotated = true;
FileParser fileparserFP = new FileParser();
String sourcePath = @"..\..\training_news.xml";
String destinationPath = @"..\..\result.xml";
String invertedDestinationPath = @"..\..\result_inverted_index.xml";
String formatDateDestinationPath = @"..\..\result_format_date.xml";
List<Article> listCurrentArticles = fileparserFP.parseFile(sourcePath);
List<Annotation> listCurrentTrainingAnnotations = new List<Annotation>();
if (isAnnotated)
{
listCurrentTrainingAnnotations = fileparserFP.parseAnnotations(sourcePath);
}
List<List<Token>> listTokenizedArticles = new List<List<Token>>();
List<List<Candidate>> listAllWhoCandidates = new List<List<Candidate>>();
List<List<Candidate>> listAllWhenCandidates = new List<List<Candidate>>();
List<List<Candidate>> listAllWhereCandidates = new List<List<Candidate>>();
List<List<List<Token>>> listAllWhatCandidates = new List<List<List<Token>>>();
List<List<List<Token>>> listAllWhyCandidates = new List<List<List<Token>>>();
List<List<String>> listAllWhoAnnotations = new List<List<String>>();
List<List<String>> listAllWhenAnnotations = new List<List<String>>();
List<List<String>> listAllWhereAnnotations = new List<List<String>>();
List<String> listAllWhatAnnotations = new List<String>();
List<String> listAllWhyAnnotations = new List<String>();
Preprocessor preprocessor = new Preprocessor();
if (listCurrentArticles != null && listCurrentArticles.Count > 0 &&
(!isAnnotated || (listCurrentTrainingAnnotations != null && listCurrentTrainingAnnotations.Count > 0 &&
listCurrentArticles.Count == listCurrentTrainingAnnotations.Count)))
{
//Temporarily set to 2 because getting all articles takes longer run time
for (int nI = 0; nI < listCurrentArticles.Count; nI++)
{
preprocessor.setCurrentArticle(listCurrentArticles[nI]);
preprocessor.preprocess();
if (isAnnotated)
{
preprocessor.setCurrentAnnotation(listCurrentTrainingAnnotations[nI]);
preprocessor.performAnnotationAssignment();
}
listTokenizedArticles.Add(preprocessor.getLatestTokenizedArticle());
listAllWhoCandidates.Add(preprocessor.getWhoCandidates());
listAllWhenCandidates.Add(preprocessor.getWhenCandidates());
listAllWhereCandidates.Add(preprocessor.getWhereCandidates());
listAllWhatCandidates.Add(preprocessor.getWhatCandidates());
listAllWhyCandidates.Add(preprocessor.getWhyCandidates());
}
if (isAnnotated)
{
/*Trainer trainer = new Trainer();
trainer.trainMany("who", listTokenizedArticles, listAllWhoCandidates);
trainer.trainMany("when", listTokenizedArticles, listAllWhenCandidates);
trainer.trainMany("where", listTokenizedArticles, listAllWhereCandidates);*/
}
}
#region Candidate Selection Printer
/*Candidate Selection Printer*/
/*try
{
var whoCandidatesPath = @"..\..\candidates_who.txt";
var whenCandidatesPath = @"..\..\candidates_when.txt";
var whereCandidatesPath = @"..\..\candidates_where.txt";
if (File.Exists(whoCandidatesPath)) File.Delete(whoCandidatesPath);
if (File.Exists(whenCandidatesPath)) File.Delete(whenCandidatesPath);
if (File.Exists(whereCandidatesPath)) File.Delete(whereCandidatesPath);
using (StreamWriter sw = File.CreateText(whoCandidatesPath))
{
for (int nI = 0; nI < listAllWhoCandidates.Count; nI++)
{
sw.WriteLine("#{0}:", nI);
foreach (var candidate in listAllWhoCandidates[nI])
{
sw.Write(candidate.Value + ", ");
}
sw.WriteLine("\n");
}
}
using (StreamWriter sw = File.CreateText(whenCandidatesPath))
{
for (int nI = 0; nI < listAllWhenCandidates.Count; nI++)
{
sw.WriteLine("#{0}:", nI);
foreach (var candidate in listAllWhenCandidates[nI])
{
sw.Write(candidate.Value + ", ");
}
sw.WriteLine("\n");
}
}
using (StreamWriter sw = File.CreateText(whereCandidatesPath))
{
for (int nI = 0; nI < listAllWhereCandidates.Count; nI++)
{
sw.WriteLine("#{0}:", nI);
foreach (var candidate in listAllWhereCandidates[nI])
{
sw.Write(candidate.Value + ", ");
}
sw.WriteLine("\n");
}
}
}
catch (Exception e)
{
System.Console.WriteLine("Error with writing initial line of training dataset.");
}*/
#endregion
WhatWhyTrainer wwt = new WhatWhyTrainer();
wwt.startTrain();
Identifier annotationIdentifier = new Identifier(isAnnotated, wwt);
for (int nI = 0; nI < listCurrentArticles.Count; nI++)
{
annotationIdentifier.setCurrentArticle(listTokenizedArticles[nI]);
annotationIdentifier.setWhoCandidates(listAllWhoCandidates[nI]);
annotationIdentifier.setWhenCandidates(listAllWhenCandidates[nI]);
annotationIdentifier.setWhereCandidates(listAllWhereCandidates[nI]);
annotationIdentifier.setWhatCandidates(listAllWhatCandidates[nI]);
annotationIdentifier.setWhyCandidates(listAllWhyCandidates[nI]);
annotationIdentifier.setTitle(listCurrentArticles[nI].Title);
if (isAnnotated)
{
annotationIdentifier.setCurrentAnnotation(listCurrentTrainingAnnotations[nI]);
}
annotationIdentifier.labelAnnotations();
listAllWhoAnnotations.Add(annotationIdentifier.getWho());
listAllWhenAnnotations.Add(annotationIdentifier.getWhen());
listAllWhereAnnotations.Add(annotationIdentifier.getWhere());
listAllWhatAnnotations.Add(annotationIdentifier.getWhat());
listAllWhyAnnotations.Add(annotationIdentifier.getWhy());
}
wwt.endTrain();
/*ResultWriter rw = new ResultWriter(destinationPath, formatDateDestinationPath, invertedDestinationPath, listCurrentArticles, listAllWhoAnnotations, listAllWhenAnnotations, listAllWhereAnnotations, listAllWhatAnnotations, listAllWhyAnnotations);
rw.generateOutput();
rw.generateOutputFormatDate();
rw.generateInvertedIndexOutput();*/
//#endif
}
private void labelWhy()
{
double WEIGHT_PER_MARKER = 0.5;
double WEIGHT_PER_WHAT = 0.5;
double CARRY_OVER = 0;
String[][] markers = new String[][] {
new String[] { " sanhi sa ", "START" },
new String[] { " sanhi ng ", "START" },
new String[] { " sapagkat ", "START" },
new String[] { " palibhasa ay ", "START" },
new String[] { " palibhasa ", "START" },
new String[] { " kasi ", "START" },
new String[] { " mangyari'y ", "START" },
new String[] { " mangyari ay ", "START" },
new String[] { " dahil sa ", "START" },
new String[] { " dahil na rin sa ", "START" },
new String[] { " dahil ", "START" },
new String[] { " dahilan sa", "START" },
new String[] { " dahilan ", "START" },
new String[] { " para ", "START" },
new String[] { " upang ", "START" },
new String[] { " makaraang ", "START" },
new String[] { " naglalayong ", "START" },
new String[] { " kaya ", "END" }
};
List<double> candidateWeights = new List<double>();
if (listWhyCandidates.Count > 0)
{
bool foundMatching = false;
foreach (List<Token> candidate in listWhyCandidates)
{
String tempWhy = "";
String copyWhy = "";
double tempWeight = 0;
String[] match;
tempWhy = String.Join(" ", candidate.Select(token => token.Value).ToArray());
tempWhy = tempWhy.Replace("-LRB- ", "(");
tempWhy = tempWhy.Replace(" -RRB-", ")");
tempWhy = tempWhy.Replace(" . ", ".");
tempWhy = tempWhy.Replace(" .", ".");
tempWhy = tempWhy.Replace(" ,", ",");
tempWhy = tempWhy.Replace(" !", "!");
copyWhy = tempWhy;
if (tempWhy.Contains(strWhat))
{
tempWeight += WEIGHT_PER_WHAT;
}
match = markers.FirstOrDefault(s => tempWhy.Contains(s[0]));
if (match != null)
{
tempWhy = (match[1].Equals("START")) ?
tempWhy.Substring(tempWhy.IndexOf(match[0]) + match[0].Count()) :
tempWhy.Substring(0, tempWhy.IndexOf(match[0]));
tempWeight += WEIGHT_PER_MARKER;
}
tempWeight += CARRY_OVER;
CARRY_OVER = 0;
if (strWhat.Contains(tempWhy))
{
tempWeight = 0;
}
if (strWhat.Equals(tempWhy))
{
CARRY_OVER = 0.5;
}
int position = candidate[0].Position + copyWhy.Substring(0, copyWhy.IndexOf(tempWhy)).Split(' ').Count() - 1;
int length = tempWhy.Split(' ').Count();
Candidate newCandidate = new Candidate(tempWhy, position, length);
newCandidate.Sentence = candidate[0].Sentence;
newCandidate.Score = tempWeight;
newCandidate.NumWho = listWho.Where(tempWhy.Contains).Count();
newCandidate.NumWhen = listWhen.Where(tempWhy.Contains).Count();
newCandidate.NumWhere = listWhere.Where(tempWhy.Contains).Count();
if (isAnnotated)
{
Regex rgx = new Regex("[^a-zA-Z0-9]");
var candidateValue = rgx.Replace(newCandidate.Value, "");
var annotationValue = rgx.Replace(annotationCurrent.Why, "");
if (candidateValue == annotationValue)
{
newCandidate.IsWhy = true;
foundMatching = true;
}
}
listSecondaryWhyCandidates.Add(newCandidate);
}
if (isAnnotated && !foundMatching && annotationCurrent.Why.Length > 0)
{
Preprocessor p = new Preprocessor();
List<Token> tokenizedAnnotation = p.performTokenizationAndSS(annotationCurrent.Why);
Candidate newCandidate = new Candidate(
annotationCurrent.Why, 0, annotationCurrent.Why.Split(' ').Count()
);
int sentenceNumber = -1;
int position = -1;
for (int i = 0; i < articleCurrent.Count - 2; i++)
{
if (tokenizedAnnotation[0].Value == articleCurrent[i].Value &&
(tokenizedAnnotation.Count < 2 || tokenizedAnnotation[1].Value == articleCurrent[i + 1].Value) &&
(tokenizedAnnotation.Count < 3 || tokenizedAnnotation[2].Value == articleCurrent[i + 2].Value))
{
sentenceNumber = articleCurrent[i].Sentence;
position = articleCurrent[i].Position;
break;
}
}
if (sentenceNumber != -1 && position != -1)
{
double tempWeight = 0;
if (annotationCurrent.Why.Contains(annotationCurrent.What))
{
tempWeight += WEIGHT_PER_WHAT;
}
String[] match = markers.FirstOrDefault(s => annotationCurrent.Why.Contains(s[0]));
if (match != null)
{
tempWeight += WEIGHT_PER_MARKER;
}
tempWeight += CARRY_OVER;
CARRY_OVER = 0;
if (annotationCurrent.What.Contains(annotationCurrent.Why))
{
tempWeight = 0;
}
newCandidate.Position = position;
newCandidate.Sentence = sentenceNumber;
newCandidate.Score = tempWeight;
newCandidate.NumWho = listWho.Where(annotationCurrent.Why.Contains).Count();
newCandidate.NumWhen = listWhen.Where(annotationCurrent.Why.Contains).Count();
newCandidate.NumWhere = listWhere.Where(annotationCurrent.Why.Contains).Count();
listSecondaryWhyCandidates.Add(newCandidate);
}
}
if (isAnnotated)
{
wwt.train("why", articleCurrent, listSecondaryWhyCandidates);
}
listSecondaryWhyCandidates = new List<Candidate>();
}
/*Instances whyInstances = createWhyInstances();
foreach (Instance instance in whyInstances)
{
double[] classProbability = whyClassifier.distributionForInstance(instance);
if (classProbability[0] >= classProbability[1])
{
strWhy = instance.stringValue(0);
break;
}
}*/
}
private void labelWhat()
{
double WEIGHT_PER_WHO = 0.3;
double WEIGHT_PER_WHEN = 0.2;
double WEIGHT_PER_WHERE = 0.2;
double WEIGHT_PER_SENTENCE = 0.2;
double WEIGHT_PER_W_IN_TITLE = 0.1;
List<double> candidateWeights = new List<double>();
double highestWeight = -1;
String[][] markers = new String[][] {
new String[] { "kaya", "START" },
new String[] { "para", "END" },
new String[] { "dahil", "END" },
new String[] { "upang", "END" },
new String[] { "makaraang", "END" },
};
if (listWhatCandidates.Count > 0)
{
bool foundMatching = false;
foreach (List<Token> candidate in listWhatCandidates)
{
String tempWhat = "";
String copyWhat = "";
double tempWeight = 0;
String[] match;
tempWhat = String.Join(" ", candidate.Select(token => token.Value).ToArray());
tempWhat = tempWhat.Replace("-LRB- ", "(");
tempWhat = tempWhat.Replace(" -RRB-", ")");
tempWhat = tempWhat.Replace(" . ", ".");
tempWhat = tempWhat.Replace(" .", ".");
tempWhat = tempWhat.Replace(" ,", ",");
tempWhat = tempWhat.Replace(" !", "!");
copyWhat = tempWhat;
tempWeight += listWho.Where(tempWhat.Contains).Count() * WEIGHT_PER_WHO;
tempWeight += listWhen.Where(tempWhat.Contains).Count() * WEIGHT_PER_WHEN;
tempWeight += listWhere.Where(tempWhat.Contains).Count() * WEIGHT_PER_WHERE;
tempWeight += 1 - WEIGHT_PER_SENTENCE * candidate[0].Sentence;
tempWeight += listWho.Where(titleCurrent.Contains).Count() * WEIGHT_PER_W_IN_TITLE;
tempWeight += listWhen.Where(titleCurrent.Contains).Count() * WEIGHT_PER_W_IN_TITLE;
tempWeight += listWhere.Where(titleCurrent.Contains).Count() * WEIGHT_PER_W_IN_TITLE;
candidateWeights.Add(tempWeight);
match = markers.FirstOrDefault(s => tempWhat.Contains(s[0]));
if (match != null)
{
tempWhat = (match[1].Equals("START")) ?
tempWhat.Substring(tempWhat.IndexOf(match[0]) + match[0].Count() + 1) :
tempWhat.Substring(0, tempWhat.IndexOf(match[0]));
}
int position = candidate[0].Position + copyWhat.Substring(0, copyWhat.IndexOf(tempWhat)).Split(' ').Count() - 1;
int length = tempWhat.Split(' ').Count();
Candidate newCandidate = new Candidate(tempWhat, position, length);
newCandidate.Sentence = candidate[0].Sentence;
newCandidate.Score = tempWeight;
newCandidate.NumWho = listWho.Where(tempWhat.Contains).Count();
newCandidate.NumWhen = listWhen.Where(tempWhat.Contains).Count();
newCandidate.NumWhere = listWhere.Where(tempWhat.Contains).Count();
if (isAnnotated)
{
Regex rgx = new Regex("[^a-zA-Z0-9]");
var candidateValue = rgx.Replace(newCandidate.Value, "");
var annotationValue = rgx.Replace(annotationCurrent.What, "");
if (candidateValue == annotationValue)
{
newCandidate.IsWhat = true;
foundMatching = true;
}
}
listSecondaryWhatCandidates.Add(newCandidate);
}
if (isAnnotated && !foundMatching && annotationCurrent.What.Length > 0)
{
Preprocessor p = new Preprocessor();
List<Token> tokenizedAnnotation = p.performTokenizationAndSS(annotationCurrent.What);
Candidate newCandidate = new Candidate(
annotationCurrent.What, 0, annotationCurrent.What.Split(' ').Count()
);
int sentenceNumber = -1;
int position = -1;
for (int i = 0; i < articleCurrent.Count-2; i++)
{
if (tokenizedAnnotation[0].Value == articleCurrent[i].Value &&
(tokenizedAnnotation.Count < 2 || tokenizedAnnotation[1].Value == articleCurrent[i + 1].Value) &&
(tokenizedAnnotation.Count < 3 || tokenizedAnnotation[2].Value == articleCurrent[i + 2].Value))
{
sentenceNumber = articleCurrent[i].Sentence;
position = articleCurrent[i].Position;
break;
}
}
if (sentenceNumber != -1 && position != -1)
{
double tempWeight = 0;
tempWeight += listWho.Where(annotationCurrent.What.Contains).Count() * WEIGHT_PER_WHO;
tempWeight += listWhen.Where(annotationCurrent.What.Contains).Count() * WEIGHT_PER_WHEN;
tempWeight += listWhere.Where(annotationCurrent.What.Contains).Count() * WEIGHT_PER_WHERE;
tempWeight += 1 - WEIGHT_PER_SENTENCE * sentenceNumber;
tempWeight += listWho.Where(titleCurrent.Contains).Count() * WEIGHT_PER_W_IN_TITLE;
tempWeight += listWhen.Where(titleCurrent.Contains).Count() * WEIGHT_PER_W_IN_TITLE;
tempWeight += listWhere.Where(titleCurrent.Contains).Count() * WEIGHT_PER_W_IN_TITLE;
newCandidate.Position = position;
newCandidate.Sentence = sentenceNumber;
newCandidate.Score = tempWeight;
newCandidate.NumWho = listWho.Where(annotationCurrent.What.Contains).Count();
newCandidate.NumWhen = listWhen.Where(annotationCurrent.What.Contains).Count();
newCandidate.NumWhere = listWhere.Where(annotationCurrent.What.Contains).Count();
listSecondaryWhatCandidates.Add(newCandidate);
}
}
if (isAnnotated)
{
wwt.train("what", articleCurrent, listSecondaryWhatCandidates);
}
listSecondaryWhatCandidates = new List<Candidate>();
/*Instances whatInstances = createWhatInstances();
foreach (Instance instance in whatInstances)
{
double[] classProbability = whatClassifier.distributionForInstance(instance);
if (classProbability[0] >= classProbability[1])
{
strWhat = instance.stringValue(0);
break;
}
}*/
}
}
public static void Main()
{
#if DEBUG
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
Application.Run(new Main());
#else
Boolean isAnnotated = true;
FileParser fileparserFP = new FileParser();
String sourcePath = @"..\..\training_news.xml";
String destinationPath = @"..\..\result.xml";
String invertedDestinationPath = @"..\..\result_inverted_index.xml";
String formatDateDestinationPath = @"..\..\result_format_date.xml";
List <Article> listCurrentArticles = fileparserFP.parseFile(sourcePath);
List <Annotation> listCurrentTrainingAnnotations = new List <Annotation>();
if (isAnnotated)
{
listCurrentTrainingAnnotations = fileparserFP.parseAnnotations(sourcePath);
}
List <List <Token> > listTokenizedArticles = new List <List <Token> >();
List <List <Candidate> > listAllWhoCandidates = new List <List <Candidate> >();
List <List <Candidate> > listAllWhenCandidates = new List <List <Candidate> >();
List <List <Candidate> > listAllWhereCandidates = new List <List <Candidate> >();
List <List <List <Token> > > listAllWhatCandidates = new List <List <List <Token> > >();
List <List <List <Token> > > listAllWhyCandidates = new List <List <List <Token> > >();
List <List <String> > listAllWhoAnnotations = new List <List <String> >();
List <List <String> > listAllWhenAnnotations = new List <List <String> >();
List <List <String> > listAllWhereAnnotations = new List <List <String> >();
List <String> listAllWhatAnnotations = new List <String>();
List <String> listAllWhyAnnotations = new List <String>();
Preprocessor preprocessor = new Preprocessor();
if (listCurrentArticles != null && listCurrentArticles.Count > 0 &&
(!isAnnotated || (listCurrentTrainingAnnotations != null && listCurrentTrainingAnnotations.Count > 0 &&
listCurrentArticles.Count == listCurrentTrainingAnnotations.Count)))
{
//Temporarily set to 2 because getting all articles takes longer run time
for (int nI = 0; nI < listCurrentArticles.Count; nI++)
{
preprocessor.setCurrentArticle(listCurrentArticles[nI]);
preprocessor.preprocess();
if (isAnnotated)
{
preprocessor.setCurrentAnnotation(listCurrentTrainingAnnotations[nI]);
preprocessor.performAnnotationAssignment();
}
listTokenizedArticles.Add(preprocessor.getLatestTokenizedArticle());
listAllWhoCandidates.Add(preprocessor.getWhoCandidates());
listAllWhenCandidates.Add(preprocessor.getWhenCandidates());
listAllWhereCandidates.Add(preprocessor.getWhereCandidates());
listAllWhatCandidates.Add(preprocessor.getWhatCandidates());
listAllWhyCandidates.Add(preprocessor.getWhyCandidates());
}
if (isAnnotated)
{
/*Trainer trainer = new Trainer();
* trainer.trainMany("who", listTokenizedArticles, listAllWhoCandidates);
* trainer.trainMany("when", listTokenizedArticles, listAllWhenCandidates);
* trainer.trainMany("where", listTokenizedArticles, listAllWhereCandidates);*/
}
}
#region Candidate Selection Printer
/*Candidate Selection Printer*/
/*try
* {
* var whoCandidatesPath = @"..\..\candidates_who.txt";
* var whenCandidatesPath = @"..\..\candidates_when.txt";
* var whereCandidatesPath = @"..\..\candidates_where.txt";
*
* if (File.Exists(whoCandidatesPath)) File.Delete(whoCandidatesPath);
* if (File.Exists(whenCandidatesPath)) File.Delete(whenCandidatesPath);
* if (File.Exists(whereCandidatesPath)) File.Delete(whereCandidatesPath);
*
* using (StreamWriter sw = File.CreateText(whoCandidatesPath))
* {
* for (int nI = 0; nI < listAllWhoCandidates.Count; nI++)
* {
* sw.WriteLine("#{0}:", nI);
* foreach (var candidate in listAllWhoCandidates[nI])
* {
* sw.Write(candidate.Value + ", ");
* }
* sw.WriteLine("\n");
* }
* }
* using (StreamWriter sw = File.CreateText(whenCandidatesPath))
* {
* for (int nI = 0; nI < listAllWhenCandidates.Count; nI++)
* {
* sw.WriteLine("#{0}:", nI);
* foreach (var candidate in listAllWhenCandidates[nI])
* {
* sw.Write(candidate.Value + ", ");
* }
* sw.WriteLine("\n");
* }
* }
* using (StreamWriter sw = File.CreateText(whereCandidatesPath))
* {
* for (int nI = 0; nI < listAllWhereCandidates.Count; nI++)
* {
* sw.WriteLine("#{0}:", nI);
* foreach (var candidate in listAllWhereCandidates[nI])
* {
* sw.Write(candidate.Value + ", ");
* }
* sw.WriteLine("\n");
* }
* }
* }
* catch (Exception e)
* {
* System.Console.WriteLine("Error with writing initial line of training dataset.");
* }*/
#endregion
WhyTrainer wt = new WhyTrainer();
if (isAnnotated)
{
wt.startTrain();
}
Identifier annotationIdentifier = new Identifier(isAnnotated, wt);
for (int nI = 0; nI < listCurrentArticles.Count; nI++)
{
annotationIdentifier.setCurrentArticle(listTokenizedArticles[nI]);
annotationIdentifier.setWhoCandidates(listAllWhoCandidates[nI]);
annotationIdentifier.setWhenCandidates(listAllWhenCandidates[nI]);
annotationIdentifier.setWhereCandidates(listAllWhereCandidates[nI]);
annotationIdentifier.setWhatCandidates(listAllWhatCandidates[nI]);
annotationIdentifier.setWhyCandidates(listAllWhyCandidates[nI]);
annotationIdentifier.setTitle(listCurrentArticles[nI].Title);
if (isAnnotated)
{
annotationIdentifier.setCurrentAnnotation(listCurrentTrainingAnnotations[nI]);
}
annotationIdentifier.labelAnnotations();
listAllWhoAnnotations.Add(annotationIdentifier.getWho());
listAllWhenAnnotations.Add(annotationIdentifier.getWhen());
listAllWhereAnnotations.Add(annotationIdentifier.getWhere());
listAllWhatAnnotations.Add(annotationIdentifier.getWhat());
listAllWhyAnnotations.Add(annotationIdentifier.getWhy());
}
if (isAnnotated)
{
wt.endTrain();
}
ResultWriter rw = new ResultWriter(destinationPath, formatDateDestinationPath, invertedDestinationPath, listCurrentArticles, listAllWhoAnnotations, listAllWhenAnnotations, listAllWhereAnnotations, listAllWhatAnnotations, listAllWhyAnnotations);
rw.generateOutput();
rw.generateOutputFormatDate();
rw.generateInvertedIndexOutput();
#endif
}