Пример #1
0
        public void Setup(bool debug)
        {
            var readModel = new ReadModel(InputModelFile);
            var temp = new ReadModel(string.Concat(InputModelFile, ".featuresToK"));
            _weightVector = new WeightVector(temp.GetFeatureToKdDictionary());

            foreach (var pair in readModel.ModelIterator())
            {
                _weightVector.Add(pair);
            }

            _tags = new Tags(_tagList);

            _viterbiForGlobalLinearModel = new ViterbiForGlobalLinearModel(_weightVector, _tags);

            // read input file in a class and per line iterator.
            var inputData = new ReadInputData(InputTestFile);
            var writeModel = new WriteModel(_outputTestFile);
            foreach (var line in inputData.GetSentence())
            {
                List<string> debugList;
                var outputTags = _viterbiForGlobalLinearModel.Decode(line, debug, out debugList);
                if (debug)
                {
                    writeModel.WriteDataWithTagDebug(line, outputTags, debugList);
                }
                else
                {
                    writeModel.WriteDataWithTag(line, outputTags);
                }

            }
            writeModel.Flush();
        }
Пример #2
0
 public Perceptron(string inputFile, string outputFile, List<string> tagList)
 {
     _inputFile = inputFile;
     _outputFile = outputFile;
     var tags = new Tags(tagList);
     MapFeatures = new MapFeaturesToK(inputFile, string.Concat(outputFile, ".featuresToK"), tagList);
     MapFeatures.StartMapping();
     WeightVector = new WeightVector(MapFeatures.DictFeaturesToK, MapFeatures.FeatureCount);
     _viterbiForGlobalLinearModel = new ViterbiForGlobalLinearModel(WeightVector, tags);
     InputSentences = new List<List<string>>();
     TagsList = new List<List<string>>();
     ReadInputs();
 }
Пример #3
0
        public Perceptron(List<string> inputFiles, string outputFile, List<string> tagList, bool useAvg = false)
        {
            _outputFile = outputFile;
            _useAvg = useAvg;
            var tags = new Tags(tagList);
            MapFeatures = new MapFeaturesToK(string.Concat(outputFile, ".featuresToK"), tagList);
            MapFeatures.StartMapping(inputFiles);

            WeightVector = new WeightVector(MapFeatures.DictFeaturesToK, MapFeatures.FeatureCount);
            AvgWeightVector = new WeightVector(MapFeatures.DictFeaturesToK, MapFeatures.FeatureCount);
            _viterbiForGlobalLinearModel = new ViterbiForGlobalLinearModel(WeightVector, tags);
            InputSentences = new List<List<string>>();
            TagsList = new List<List<string>>();
            //ReadInputs();
        }
        public void Init()
        {
            var readModel = new ReadModel(InputModelFile + ".preceptron");
            var temp = new ReadModel(string.Concat(InputModelFile, ".featuresToK"));
            var dict = temp.GetFeatureToKdDictionary();
            _weightVector = new WeightVector(dict, dict.Count);

            foreach (var pair in readModel.ModelIterator())
            {
                _weightVector.Add(pair);
            }

            _tags = new Tags(_tagList);

            ViterbiForGLM = new ViterbiForGlobalLinearModel(_weightVector, _tags);
        }