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source: trunk/sources/HeuristicLab.Problems.Instances.DataAnalysis/3.3/Regression/Vladislavleva/VladislavlevaInstanceProvider.cs @ 15656

Last change on this file since 15656 was 15583, checked in by swagner, 7 years ago

#2640: Updated year of copyrights in license headers

File size: 2.6 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2018 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;
23using System.Collections.Generic;
24using HeuristicLab.Random;
25
26namespace HeuristicLab.Problems.Instances.DataAnalysis {
27  public class VladislavlevaInstanceProvider : ArtificialRegressionInstanceProvider {
28    public override string Name {
29      get { return "Vladislavleva Benchmark Problems"; }
30    }
31    public override string Description {
32      get { return ""; }
33    }
34    public override Uri WebLink {
35      get { return new Uri("http://www.gpbenchmarks.org/wiki/index.php?title=Problem_Classification#Vladislavleva_et_al"); }
36    }
37    public override string ReferencePublication {
38      get { return "McDermott et al., 2012 \"Genetic Programming Needs Better Benchmarks\", in Proc. of GECCO 2012."; }
39    }
40
41    public int Seed { get; private set; }
42
43    public VladislavlevaInstanceProvider() : this((int)DateTime.Now.Ticks) { }
44    public VladislavlevaInstanceProvider(int seed) : base() {
45      Seed = seed;
46    }
47
48    public override IEnumerable<IDataDescriptor> GetDataDescriptors() {
49      List<IDataDescriptor> descriptorList = new List<IDataDescriptor>();
50      var rand = new MersenneTwister((uint)Seed);
51      descriptorList.Add(new KotanchekFunction(rand.Next()));
52      descriptorList.Add(new SalutowiczFunctionOneDimensional());
53      descriptorList.Add(new SalutowiczFunctionTwoDimensional());
54      descriptorList.Add(new UnwrappedBallFunctionFiveDimensional(rand.Next()));
55      descriptorList.Add(new RationalPolynomialThreeDimensional(rand.Next()));
56      descriptorList.Add(new SineCosineFunction(rand.Next()));
57      descriptorList.Add(new RippleFunction(rand.Next()));
58      descriptorList.Add(new RationalPolynomialTwoDimensional(rand.Next()));
59      return descriptorList;
60    }
61  }
62}
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