コード例 #1
0
        private void AddNewEvents()
        {
            List <string> tokenList     = new List <string>();
            List <string> tagList       = new List <string>();
            List <string> predicateList = new List <string>();

            for (string line = mDataReader.NextToken(); line.Length > 0; line = mDataReader.NextToken())
            {
                string[] parts = line.Split(' ');
                if (parts.Length != 3)
                {
                    //skip this line; it is in error
                }
                else
                {
                    tokenList.Add(parts[0]);
                    tagList.Add(parts[1]);
                    predicateList.Add(parts[2]);
                }
            }
            mEvents = new SharpEntropy.TrainingEvent[tokenList.Count];
            string[] tokens     = tokenList.ToArray();
            string[] tags       = tagList.ToArray();
            string[] predicates = predicateList.ToArray();

            for (int eventIndex = 0, eventCount = mEvents.Length; eventIndex < eventCount; eventIndex++)
            {
                mEvents[eventIndex] = new SharpEntropy.TrainingEvent(predicates[eventIndex], mContextGenerator.GetContext(eventIndex, tokens, tags, predicates));
            }
        }
コード例 #2
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 public virtual SharpEntropy.TrainingEvent ReadNextEvent()
 {
     SharpEntropy.TrainingEvent nextEvent = mEvents[mEventIndex];
     mEventIndex++;
     if (mEventIndex == mEvents.Count)
     {
         mEvents.Clear();
         mEventIndex = 0;
     }
     return(nextEvent);
 }
コード例 #3
0
        private void AddEvents(string line)
        {
            var linePair = ConvertAnnotatedString(line);
            var tokens   = linePair.Item1;
            var outcomes = linePair.Item2;
            var tags     = new List <string>();

            for (int currentToken = 0; currentToken < tokens.Count; currentToken++)
            {
                string[] context          = _contextGenerator.GetContext(currentToken, tokens.ToArray(), tags.ToArray(), null);
                var      posTrainingEvent = new SharpEntropy.TrainingEvent(outcomes[currentToken], context);
                tags.Add(outcomes[currentToken]);
                _eventList.Add(posTrainingEvent);
            }
        }
        private void AddEvents(string line)
        {
            Util.Pair <ArrayList, ArrayList> linePair = ConvertAnnotatedString(line);
            ArrayList     tokens   = linePair.FirstValue;
            ArrayList     outcomes = linePair.SecondValue;
            List <string> tags     = new List <string>();

            for (int currentToken = 0; currentToken < tokens.Count; currentToken++)
            {
                string[] context = mContextGenerator.GetContext(currentToken, tokens.ToArray(), tags.ToArray(), null);
                SharpEntropy.TrainingEvent posTrainingEvent = new SharpEntropy.TrainingEvent((string)outcomes[currentToken], context);
                tags.Add((string)outcomes[currentToken]);
                mEventList.Add(posTrainingEvent);
            }
        }
コード例 #5
0
 public virtual SharpEntropy.TrainingEvent ReadNextEvent()
 {
     SharpEntropy.TrainingEvent trainingEvent = _eventList[_currentEvent];
     _currentEvent++;
     if (_eventList.Count == _currentEvent)
     {
         _currentEvent = 0;
         _eventList.Clear();
         string nextLine = _textReader.ReadLine();
         if (nextLine != null)
         {
             AddEvents(nextLine);
         }
     }
     return(trainingEvent);
 }
 public virtual SharpEntropy.TrainingEvent ReadNextEvent()
 {
     SharpEntropy.TrainingEvent trainingEvent = mEventList[mCurrentEvent];
     mCurrentEvent++;
     if (mEventList.Count == mCurrentEvent)
     {
         mCurrentEvent = 0;
         mEventList.Clear();
         string nextLine = mTextReader.ReadLine();
         if (nextLine != null)
         {
             AddEvents(nextLine);
         }
     }
     return(trainingEvent);
 }
コード例 #7
0
        /// <summary>
        /// Adds name events for the specified sentence.
        /// </summary>
        /// <param name="sentence">
        /// The sentence for which name events should be added.
        /// </param>
        private void AddEvents(string sentence)
        {
            string[]      parts        = sentence.Split(' ');
            string        outcome      = MaximumEntropyNameFinder.Other;
            List <string> tokens       = new List <string>();
            List <string> outcomesList = new List <string>();

            for (int currentPart = 0, partCount = parts.Length; currentPart < partCount; currentPart++)
            {
                if (parts[currentPart] == "<START>")
                {
                    outcome = MaximumEntropyNameFinder.Start;
                }
                else if (parts[currentPart] == "<END>")
                {
                    outcome = MaximumEntropyNameFinder.Other;
                }
                else
                {
                    //regular token
                    tokens.Add(parts[currentPart]);
                    outcomesList.Add(outcome);
                    if (outcome == MaximumEntropyNameFinder.Start)
                    {
                        outcome = MaximumEntropyNameFinder.Continue;
                    }
                }
            }
            mEvents = new SharpEntropy.TrainingEvent[tokens.Count];
            for (int currentToken = 0, tokenCount = tokens.Count; currentToken < tokenCount; currentToken++)
            {
                mEvents[currentToken] = new SharpEntropy.TrainingEvent(outcomesList[currentToken], mContextGenerator.GetContext(currentToken, tokens, outcomesList, mPreviousTags));
            }
            for (int currentToken = 0, tokenCount = tokens.Count; currentToken < tokenCount; currentToken++)
            {
                mPreviousTags[tokens[currentToken]] = outcomesList[currentToken];
            }
        }
コード例 #8
0
        // Methods --------------------

        private void AddEvents(string line)
        {
            string[] wordsWithSeparatorToken = line.Split(' ');
            foreach (string wordWithSeparatorToken in wordsWithSeparatorToken)
            {
                var parts = wordWithSeparatorToken.Split(_tokenSeparator);
                var indicesOfSeparators = new List <int>();
                for (var i = 1; i < parts.Length; i++)
                {
                    var indexOfSeparator = parts.Where((p, index) => index < i).Sum(p => p.Length);
                    indicesOfSeparators.Add(indexOfSeparator);
                }

                var word = string.Join("", parts);
                for (int index = 0; index < word.Length; index++)
                {
                    string[] context = ContextGenerator.GetContext(new Tuple <string, int>(word, index));

                    var outcome       = indicesOfSeparators.Contains(index) ? "T" : "F";
                    var trainingEvent = new SharpEntropy.TrainingEvent(outcome, context);
                    _eventList.Add(trainingEvent);
                }
            }
        }
コード例 #9
0
		private void AddNewEvents()
		{
            List<string> tokenList = new List<string>();
            List<string> tagList = new List<string>();
            List<string> predicateList = new List<string>();
			for (string line = mDataReader.NextToken(); line.Length > 0; line = mDataReader.NextToken())
			{
				string[] parts = line.Split(' ');
				if (parts.Length != 3) 
				{
					//skip this line; it is in error
				}
				else 
				{
					tokenList.Add(parts[0]);
					tagList.Add(parts[1]);
					predicateList.Add(parts[2]);
				}
			}
			mEvents = new SharpEntropy.TrainingEvent[tokenList.Count];
			string[] tokens = tokenList.ToArray();
			string[] tags = tagList.ToArray();
			string[] predicates = predicateList.ToArray();

			for (int eventIndex = 0, eventCount = mEvents.Length; eventIndex < eventCount; eventIndex++)
			{
				mEvents[eventIndex] = new SharpEntropy.TrainingEvent(predicates[eventIndex], mContextGenerator.GetContext(eventIndex, tokens, tags, predicates));
			}
		}
コード例 #10
0
        private void AddEvents(string line)
        {
            Util.Pair<ArrayList, ArrayList>  linePair = ConvertAnnotatedString(line);
            ArrayList tokens = linePair.FirstValue;
            ArrayList outcomes = linePair.SecondValue;
            List<string> tags = new List<string>();

            for (int currentToken = 0; currentToken < tokens.Count; currentToken++)
            {
                string[] context = mContextGenerator.GetContext(currentToken, tokens.ToArray(), tags.ToArray(), null);
                SharpEntropy.TrainingEvent posTrainingEvent = new SharpEntropy.TrainingEvent((string) outcomes[currentToken], context);
                tags.Add((string)outcomes[currentToken]);
                mEventList.Add(posTrainingEvent);
            }
        }
コード例 #11
0
		/// <summary>
		/// Adds name events for the specified sentence.
		/// </summary>
		/// <param name="sentence">
		/// The sentence for which name events should be added.
		/// </param>
		private void AddEvents(string sentence)
		{
			string[] parts = sentence.Split(' ');
			string outcome = MaximumEntropyNameFinder.Other;
            List<string> tokens = new List<string>();
            List<string> outcomesList = new List<string>();
			for (int currentPart = 0, partCount = parts.Length; currentPart < partCount; currentPart++)
			{
				if (parts[currentPart] == "<START>")
				{
					outcome = MaximumEntropyNameFinder.Start;
				}
				else if (parts[currentPart] == "<END>")
				{
					outcome = MaximumEntropyNameFinder.Other;
				}
				else
				{
					//regular token
					tokens.Add(parts[currentPart]);
					outcomesList.Add(outcome);
					if (outcome == MaximumEntropyNameFinder.Start)
					{
						outcome = MaximumEntropyNameFinder.Continue;
					}
				}
			}
			mEvents = new SharpEntropy.TrainingEvent[tokens.Count];
			for (int currentToken = 0, tokenCount = tokens.Count; currentToken < tokenCount; currentToken++)
			{
				mEvents[currentToken] = new SharpEntropy.TrainingEvent(outcomesList[currentToken], mContextGenerator.GetContext(currentToken, tokens, outcomesList, mPreviousTags));
			}
			for (int currentToken = 0, tokenCount = tokens.Count; currentToken < tokenCount; currentToken++)
			{
                mPreviousTags[tokens[currentToken]] =  outcomesList[currentToken];
			}
		}
コード例 #12
0
ファイル: TokenEventReader.cs プロジェクト: gblosser/OpenNlp
        // Methods --------------------
		
		private void AddEvents(string line)
		{
		    string[] wordsWithSeparatorToken = line.Split(' ');
		    foreach (string wordWithSeparatorToken in wordsWithSeparatorToken)
		    {
		        var parts = wordWithSeparatorToken.Split(_tokenSeparator);
		        var indicesOfSeparators = new List<int>();
		        for (var i = 1; i < parts.Length; i++)
		        {
		            var indexOfSeparator = parts.Where((p, index) => index < i).Sum(p => p.Length);
                    indicesOfSeparators.Add(indexOfSeparator);
		        }

		        var word = string.Join("", parts);
		        for (int index = 0; index < word.Length; index++)
		        {
		            string[] context = ContextGenerator.GetContext(new Tuple<string, int>(word, index));

		            var outcome = indicesOfSeparators.Contains(index) ? "T" : "F";
                    var trainingEvent = new SharpEntropy.TrainingEvent(outcome, context);
		            _eventList.Add(trainingEvent);
		        }
		    }
		}
コード例 #13
0
ファイル: PosEventReader.cs プロジェクト: gblosser/OpenNlp
		private void AddEvents(string line)
		{
			var linePair = ConvertAnnotatedString(line);
			var tokens = linePair.Item1;
			var outcomes = linePair.Item2;
            var tags = new List<string>();
					
			for (int currentToken = 0; currentToken < tokens.Count; currentToken++)
			{
				string[] context = _contextGenerator.GetContext(currentToken, tokens.ToArray(), tags.ToArray(), null);
				var posTrainingEvent = new SharpEntropy.TrainingEvent(outcomes[currentToken], context);
				tags.Add(outcomes[currentToken]);
				_eventList.Add(posTrainingEvent);
			}
		}