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source: branches/ClassificationEnsembleVoting/HeuristicLab.Problems.DataAnalysis/3.4/Implementation/Classification/WeightCalculators/AccuracyWeightCalculator.cs @ 7504

Last change on this file since 7504 was 7504, checked in by sforsten, 12 years ago

#1776:

  • improvements in the usage of the WeightCalculators
  • small changes in all class which inherit from the WeightCalculator class
File size: 2.1 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2012 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
4 *
5 * This file is part of HeuristicLab.
6 *
7 * HeuristicLab is free software: you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation, either version 3 of the License, or
10 * (at your option) any later version.
11 *
12 * HeuristicLab is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
19 */
20#endregion
21
22using System.Collections.Generic;
23using System.Linq;
24using HeuristicLab.Common;
25using HeuristicLab.Core;
26using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
27
28namespace HeuristicLab.Problems.DataAnalysis {
29  /// <summary>
30  /// Represents a weight calculator that gives every classification solution a weight based on the accuracy.
31  /// </summary>
32  [StorableClass]
33  [Item("AccuracyWeightCalculator", "Represents a weight calculator that gives every classification solution a weight based on the accuracy.")]
34  public class AccuracyWeightCalculator : WeightCalculator {
35
36    public AccuracyWeightCalculator()
37      : base() {
38    }
39
40    [StorableConstructor]
41    protected AccuracyWeightCalculator(bool deserializing) : base(deserializing) { }
42    protected AccuracyWeightCalculator(AccuracyWeightCalculator original, Cloner cloner)
43      : base(original, cloner) {
44    }
45
46    public override IDeepCloneable Clone(Cloner cloner) {
47      return new AccuracyWeightCalculator(this, cloner);
48    }
49
50    protected override IEnumerable<double> CalculateWeights(ItemCollection<IClassificationSolution> classificationSolutions) {
51      return classificationSolutions.Select(s => s.TrainingAccuracy);
52    }
53  }
54}
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