[8841] | 1 | #region License Information
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| 2 | /* HeuristicLab
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[14185] | 3 | * Copyright (C) 2002-2016 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
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[8841] | 4 | *
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| 5 | * This file is part of HeuristicLab.
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| 6 | *
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| 7 | * HeuristicLab is free software: you can redistribute it and/or modify
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| 8 | * it under the terms of the GNU General Public License as published by
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| 9 | * the Free Software Foundation, either version 3 of the License, or
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| 10 | * (at your option) any later version.
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| 11 | *
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| 12 | * HeuristicLab is distributed in the hope that it will be useful,
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| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 15 | * GNU General Public License for more details.
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| 16 | *
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| 17 | * You should have received a copy of the GNU General Public License
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| 18 | * along with HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
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| 19 | */
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| 20 | #endregion
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| 21 |
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| 22 |
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| 23 | using System;
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| 24 | namespace HeuristicLab.Problems.Instances.DataAnalysis {
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[9208] | 25 | public class Iris : UCIDataDescriptor {
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| 26 | public override string Filename { get { return "Iris"; } }
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| 27 | public override string Description {
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[8841] | 28 | get {
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| 29 | return "Data Set Information:" + Environment.NewLine
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| 30 | + "This is perhaps the best known database to be found in the pattern " + Environment.NewLine
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| 31 | + "recognition literature. Fisher's paper is a classic in the field and "
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| 32 | + "is referenced frequently to this day. (See Duda & Hart, for example.) "
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| 33 | + "The data set contains 3 classes of 50 instances each, where each class "
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| 34 | + "refers to a type of iris plant. One class is linearly separable from the "
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| 35 | + "other 2; the latter are NOT linearly separable from each other." + Environment.NewLine
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| 36 | + "Predicted attribute: class of iris plant." + Environment.NewLine
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[9208] | 37 | + "This is an exceedingly simple domain." + Environment.NewLine + Environment.NewLine
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| 38 | + "The classes have been converted in the following way" + Environment.NewLine
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| 39 | + "Iris-setosa = 0" + Environment.NewLine
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| 40 | + "Iris-versicolor = 1" + Environment.NewLine
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| 41 | + "Iris-virginica = 2";
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[8841] | 42 | }
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| 43 | }
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[9208] | 44 | public override string Donor { get { return "M. Marshall"; } }
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| 45 | public override int Year { get { return 1988; } }
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| 46 |
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| 47 | protected override string TargetVariable { get { return "class"; } }
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| 48 | protected override string[] VariableNames {
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| 49 | get { return new string[] { "sepal_length", "sepal_width", "petal_length", "petal_width", "class" }; }
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| 50 | }
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| 51 | protected override string[] AllowedInputVariables {
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| 52 | get { return new string[] { "sepal_length", "sepal_width", "petal_length", "petal_width" }; }
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| 53 | }
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| 54 | protected override int TrainingPartitionStart { get { return 0; } }
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| 55 | protected override int TrainingPartitionEnd { get { return 100; } }
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| 56 | protected override int TestPartitionStart { get { return 100; } }
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| 57 | protected override int TestPartitionEnd { get { return 150; } }
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[8841] | 58 | }
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| 59 | }
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