//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET: //ORIGINAL LINE: public boolean predict(org.maltparser.core.feature.FeatureVector featureVector, org.maltparser.parser.history.action.SingleDecision decision) throws org.maltparser.core.exception.MaltChainedException public virtual bool predict(FeatureVector featureVector, SingleDecision decision) { //JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final': //ORIGINAL LINE: final org.maltparser.ml.lib.FeatureList featureList = new org.maltparser.ml.lib.FeatureList(); FeatureList featureList = new FeatureList(); //JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final': //ORIGINAL LINE: final int size = featureVector.size(); int size = featureVector.Count; for (int i = 1; i <= size; i++) { //JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final': //ORIGINAL LINE: final org.maltparser.core.feature.value.FeatureValue featureValue = featureVector.getFeatureValue(i-1); FeatureValue featureValue = featureVector.GetFeatureValue(i - 1); if (featureValue != null && !(excludeNullValues == true && featureValue.NullValue)) { if (!featureValue.Multiple) { SingleFeatureValue singleFeatureValue = (SingleFeatureValue)featureValue; //JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final': //ORIGINAL LINE: final int index = featureMap.getIndex(i, singleFeatureValue.getIndexCode()); int index = featureMap.getIndex(i, singleFeatureValue.IndexCode); if (index != -1 && singleFeatureValue.Value != 0) { featureList.add(index, singleFeatureValue.Value); } } else { foreach (int?value in ((MultipleFeatureValue)featureValue).Codes) { //JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final': //ORIGINAL LINE: final int v = featureMap.getIndex(i, value); int v = featureMap.getIndex(i, value.Value); if (v != -1) { featureList.add(v, 1); } } } } } try { decision.KBestList.addList(model.predict(featureList.toArray())); } catch (OutOfMemoryException e) { throw new LibException("Out of memory. Please increase the Java heap size (-Xmx<size>). ", e); } return(true); }
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET: //ORIGINAL LINE: protected void binariesInstances2SVMFileFormat(java.io.InputStreamReader isr, java.io.OutputStreamWriter osw) throws org.maltparser.core.exception.MaltChainedException protected internal virtual void binariesInstances2SVMFileFormat(StreamReader isr, StreamWriter osw) { try { //JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final': //ORIGINAL LINE: final java.io.BufferedReader in = new java.io.BufferedReader(isr); StreamReader @in = new StreamReader(isr); //JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final': //ORIGINAL LINE: final java.io.BufferedWriter out = new java.io.BufferedWriter(osw); StreamWriter @out = new StreamWriter(osw); //JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final': //ORIGINAL LINE: final org.maltparser.ml.lib.FeatureList featureSet = new org.maltparser.ml.lib.FeatureList(); FeatureList featureSet = new FeatureList(); while (true) { string line = @in.ReadLine(); if (ReferenceEquals(line, null)) { break; } int y = binariesInstance(line, featureSet); if (y == -1) { continue; } @out.Write(Convert.ToString(y)); for (int k = 0; k < featureSet.size(); k++) { MaltFeatureNode x = featureSet.get(k); @out.BaseStream.WriteByte(' '); @out.Write(Convert.ToString(x.Index)); @out.BaseStream.WriteByte(':'); @out.Write(Convert.ToString(x.Value)); } @out.BaseStream.WriteByte('\n'); } @in.Close(); @out.Close(); } catch (FormatException e) { throw new LibException("The instance file contain a non-numeric value", e); } catch (IOException e) { throw new LibException("Couldn't read from the instance file, when converting the Malt instances into LIBSVM/LIBLINEAR format. ", e); } }
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET: //ORIGINAL LINE: private libsvm.svm_problem readProblem(java.io.InputStreamReader isr, java.util.LinkedHashMap<String, String> libOptions) throws org.maltparser.core.exception.MaltChainedException private svm_problem readProblem(StreamReader isr, LinkedHashMap <string, string> libOptions) { //JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final': //ORIGINAL LINE: final libsvm.svm_problem problem = new libsvm.svm_problem(); svm_problem problem = new svm_problem(); //JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final': //ORIGINAL LINE: final libsvm.svm_parameter param = getLibSvmParameters(libOptions); svm_parameter param = getLibSvmParameters(libOptions); //JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final': //ORIGINAL LINE: final org.maltparser.ml.lib.FeatureList featureList = new org.maltparser.ml.lib.FeatureList(); FeatureList featureList = new FeatureList(); try { //JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final': //ORIGINAL LINE: final java.io.BufferedReader fp = new java.io.BufferedReader(isr); StreamReader fp = new StreamReader(isr); problem.l = NumberOfInstances; problem.x = new svm_node[problem.l][]; problem.y = new double[problem.l]; int i = 0; while (true) { string line = fp.ReadLine(); if (ReferenceEquals(line, null)) { break; } int y = binariesInstance(line, featureList); if (y == -1) { continue; } try { problem.y[i] = y; problem.x[i] = new svm_node[featureList.size()]; int p = 0; for (int k = 0; k < featureList.size(); k++) { MaltFeatureNode x = featureList.get(k); problem.x[i][p] = new svm_node(); problem.x[i][p].value = x.Value; problem.x[i][p].index = x.Index; p++; } i++; } catch (IndexOutOfRangeException e) { throw new LibException("Couldn't read libsvm problem from the instance file. ", e); } } fp.Close(); if (param.gamma == 0) { param.gamma = 1.0 / featureMap.FeatureCounter; } } catch (IOException e) { throw new LibException("Couldn't read libsvm problem from the instance file. ", e); } return(problem); }
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET: //ORIGINAL LINE: private de.bwaldvogel.liblinear.Problem readProblem(java.io.InputStreamReader isr) throws org.maltparser.core.exception.MaltChainedException private Problem readProblem(StreamReader isr) { Problem problem = new Problem(); //JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final': //ORIGINAL LINE: final org.maltparser.ml.lib.FeatureList featureList = new org.maltparser.ml.lib.FeatureList(); FeatureList featureList = new FeatureList(); if (Configuration.LoggerInfoEnabled) { Configuration.logInfoMessage("- Read all training instances.\n"); } try { //JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final': //ORIGINAL LINE: final java.io.BufferedReader fp = new java.io.BufferedReader(isr); StreamReader fp = new StreamReader(isr); problem.bias = -1; problem.l = NumberOfInstances; problem.x = new FeatureNode[problem.l][]; problem.y = new int[problem.l]; int i = 0; while (true) { string line = fp.ReadLine(); if (ReferenceEquals(line, null)) { break; } int y = binariesInstance(line, featureList); if (y == -1) { continue; } try { problem.y[i] = y; problem.x[i] = new FeatureNode[featureList.size()]; int p = 0; for (int k = 0; k < featureList.size(); k++) { MaltFeatureNode x = featureList.get(k); problem.x[i][p++] = new FeatureNode(x.Index, x.Value); } i++; } catch (IndexOutOfRangeException e) { throw new LibException("Couldn't read liblinear problem from the instance file. ", e); } } fp.Close(); problem.n = featureMap.size(); } catch (IOException e) { throw new LibException("Cannot read from the instance file. ", e); } return(problem); }
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET: //ORIGINAL LINE: protected int binariesInstance(String line, org.maltparser.ml.lib.FeatureList featureList) throws org.maltparser.core.exception.MaltChainedException protected internal virtual int binariesInstance(string line, FeatureList featureList) { //JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final': //ORIGINAL LINE: final java.util.regex.Pattern tabPattern = java.util.regex.Pattern.compile("\t"); Pattern tabPattern = Pattern.compile("\t"); //JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final': //ORIGINAL LINE: final java.util.regex.Pattern pipePattern = java.util.regex.Pattern.compile("\\|"); Pattern pipePattern = Pattern.compile("\\|"); int y = -1; featureList.clear(); try { string[] columns = tabPattern.split(line); if (columns.Length == 0) { return(-1); } try { y = int.Parse(columns[0]); } catch (FormatException e) { throw new LibException("The instance file contain a non-integer value '" + columns[0] + "'", e); } for (int j = 1; j < columns.Length; j++) { //JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final': //ORIGINAL LINE: final String[] items = pipePattern.split(columns[j]); string[] items = pipePattern.split(columns[j]); for (int k = 0; k < items.Length; k++) { try { int colon = items[k].IndexOf(':'); if (colon == -1) { if (int.Parse(items[k]) != -1) { int v = featureMap.addIndex(j, int.Parse(items[k])); if (v != -1) { featureList.add(v, 1); } } } else { int index = featureMap.addIndex(j, int.Parse(items[k].Substring(0, colon))); double value; if (items[k].Substring(colon + 1).IndexOf('.') != -1) { value = double.Parse(items[k].Substring(colon + 1)); } else { value = int.Parse(items[k].Substring(colon + 1)); } featureList.add(index, value); } } catch (FormatException e) { throw new LibException("The instance file contain a non-numeric value '" + items[k] + "'", e); } } } } catch (IndexOutOfRangeException e) { throw new LibException("Couln't read from the instance file. ", e); } return(y); }