Changeset 8430 for branches/HeuristicLab.TimeSeries/HeuristicLab.Problems.Instances.DataAnalysis/3.3/Classification/ClassificationInstanceProvider.cs

Timestamp:

08/08/12 14:04:17 (12 years ago)

Author:

mkommend

Message:

#1081: Intermediate commit of trunk updates - interpreter changes must be redone.

Location:

branches/HeuristicLab.TimeSeries

Files:

• . (modified) (1 prop)
• HeuristicLab.Problems.Instances.DataAnalysis (modified) (1 prop)
• HeuristicLab.Problems.Instances.DataAnalysis/3.3/Classification/ClassificationInstanceProvider.cs (modified) (1 diff)

branches/HeuristicLab.TimeSeries

@@ -20 +20 @@
 bin
 protoc.exe
+_ReSharper.HeuristicLab.TimeSeries-3.3

@@ -20 +20 @@
 bin
 protoc.exe
+_ReSharper.HeuristicLab.TimeSeries-3.3

branches/HeuristicLab.TimeSeries/HeuristicLab.Problems.Instances.DataAnalysis/3.3/Classification/ClassificationInstanceProvider.cs

@@ -20 +20 @@
 #endregion
 
-using System;
-using System.Collections;
-using System.Collections.Generic;
-using System.IO;
-using System.Linq;
-using System.Text;
 using HeuristicLab.Problems.DataAnalysis;
 
 namespace HeuristicLab.Problems.Instances.DataAnalysis {
-  public abstract class ClassificationInstanceProvider : IProblemInstanceProvider<IClassificationProblemData> {
-    public IClassificationProblemData LoadData(string path) {
-      TableFileParser csvFileParser = new TableFileParser();
-
-      csvFileParser.Parse(path);
-
-      Dataset dataset = new Dataset(csvFileParser.VariableNames, csvFileParser.Values);
-      string targetVar = csvFileParser.VariableNames.Last();
-      IEnumerable<string> allowedInputVars = csvFileParser.VariableNames.Where(x => !x.Equals(targetVar));
-
-      ClassificationProblemData claData = new ClassificationProblemData(dataset, allowedInputVars, targetVar);
-
-      int trainingPartEnd = csvFileParser.Rows * 2 / 3;
-      claData.TrainingPartition.Start = 0;
-      claData.TrainingPartition.End = trainingPartEnd;
-      claData.TestPartition.Start = trainingPartEnd;
-      claData.TestPartition.End = csvFileParser.Rows;
-      int pos = path.LastIndexOf('\\');
-      if (pos < 0)
-        claData.Name = path;
-      else {
-        pos++;
-        claData.Name = path.Substring(pos, path.Length - pos);
-      }
-
-      return claData;
-    }
-
-    public void SaveData(IClassificationProblemData instance, string path) {
-      StringBuilder strBuilder = new StringBuilder();
-
-      foreach (var variable in instance.InputVariables) {
-        strBuilder.Append(variable + ";");
-      }
-      strBuilder.Remove(strBuilder.Length - 1, 1);
-      strBuilder.AppendLine();
-
-      Dataset dataset = instance.Dataset;
-
-      for (int i = 0; i < dataset.Rows; i++) {
-        for (int j = 0; j < dataset.Columns; j++) {
-          strBuilder.Append(dataset.GetValue(i, j) + ";");
-        }
-        strBuilder.Remove(strBuilder.Length - 1, 1);
-        strBuilder.AppendLine();
-      }
-
-      using (StreamWriter writer = new StreamWriter(path)) {
-        writer.Write(strBuilder);
-      }
-    }
-
-    public abstract IEnumerable<IDataDescriptor> GetDataDescriptors();
-    public abstract IClassificationProblemData LoadData(IDataDescriptor descriptor);
-
-    public abstract string Name { get; }
-    public abstract string Description { get; }
-    public abstract Uri WebLink { get; }
-    public abstract string ReferencePublication { get; }
+  public abstract class ClassificationInstanceProvider : ProblemInstanceProvider<IClassificationProblemData> {
   }
 }

@@ -20 +20 @@
 bin
 protoc.exe
+_ReSharper.HeuristicLab.TimeSeries-3.3