[5607] | 1 | #region License Information
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| 2 | /* HeuristicLab
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| 3 | * Copyright (C) 2002-2011 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
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| 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 | using System.Collections.Generic;
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| 23 | using System.Linq;
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| 24 | using HeuristicLab.Common;
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| 25 | using HeuristicLab.Core;
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| 26 | using HeuristicLab.Data;
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| 27 | using HeuristicLab.Encodings.SymbolicExpressionTreeEncoding;
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| 28 | using HeuristicLab.Operators;
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| 29 | using HeuristicLab.Parameters;
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| 30 | using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
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| 31 | using HeuristicLab.Optimization;
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| 32 |
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| 33 | namespace HeuristicLab.Problems.DataAnalysis.Symbolic {
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| 34 | /// <summary>
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| 35 | /// Abstract base class for symbolic data analysis analyzers that validate a solution on a separate data partition using the evaluator.
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| 36 | /// </summary>
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| 37 | [StorableClass]
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| 38 | public abstract class SymbolicDataAnalysisValidationAnalyzer<T, U> : SymbolicDataAnalysisAnalyzer,
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| 39 | ISymbolicDataAnalysisValidationAnalyzer<T, U>
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| 40 | where T : class, ISymbolicDataAnalysisEvaluator<U>
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| 41 | where U : class, IDataAnalysisProblemData {
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| 42 | private const string ProblemDataParameterName = "ProblemData";
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| 43 | private const string EvaluatorParameterName = "Evaluator";
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[5685] | 44 | private const string SymbolicDataAnalysisTreeInterpreterParameterName = "SymbolicDataAnalysisTreeInterpreter";
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[5607] | 45 | private const string ValidationSamplesStartParameterName = "ValidationSamplesStart";
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| 46 | private const string ValidationSamplesEndParameterName = "ValidationSamplesEnd";
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| 47 |
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| 48 | #region parameter properties
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| 49 | public ILookupParameter<U> ProblemDataParameter {
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| 50 | get { return (ILookupParameter<U>)Parameters[ProblemDataParameterName]; }
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| 51 | }
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| 52 | public ILookupParameter<T> EvaluatorParameter {
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| 53 | get { return (ILookupParameter<T>)Parameters[EvaluatorParameterName]; }
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| 54 | }
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[5685] | 55 | public ILookupParameter<ISymbolicDataAnalysisExpressionTreeInterpreter> SymbolicDataAnalysisTreeInterpreterParameter {
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| 56 | get { return (ILookupParameter<ISymbolicDataAnalysisExpressionTreeInterpreter>)Parameters[SymbolicDataAnalysisTreeInterpreterParameterName]; }
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| 57 | }
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[5607] | 58 | public IValueLookupParameter<IntValue> ValidationSamplesStartParameter {
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| 59 | get { return (IValueLookupParameter<IntValue>)Parameters[ValidationSamplesStartParameterName]; }
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| 60 | }
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| 61 | public IValueLookupParameter<IntValue> ValidationSamplesEndParameter {
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| 62 | get { return (IValueLookupParameter<IntValue>)Parameters[ValidationSamplesEndParameterName]; }
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| 63 | }
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| 64 | #endregion
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[5685] | 65 |
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[5607] | 66 | #region properties
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| 67 | public U ProblemData { get { return ProblemDataParameter.ActualValue; } }
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| 68 | public T Evaluator { get { return EvaluatorParameter.ActualValue; } }
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[5685] | 69 | public ISymbolicDataAnalysisExpressionTreeInterpreter SymbolicDataAnalysisTreeInterpreter { get { return SymbolicDataAnalysisTreeInterpreterParameter.ActualValue; } }
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[5607] | 70 | public IntValue ValidationSamplesStart { get { return ValidationSamplesStartParameter.ActualValue; } }
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| 71 | public IntValue ValidationSamplesEnd { get { return ValidationSamplesEndParameter.ActualValue; } }
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| 72 | #endregion
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[5685] | 73 |
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[5607] | 74 | [StorableConstructor]
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| 75 | protected SymbolicDataAnalysisValidationAnalyzer(bool deserializing) : base(deserializing) { }
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| 76 | protected SymbolicDataAnalysisValidationAnalyzer(SymbolicDataAnalysisValidationAnalyzer<T, U> original, Cloner cloner)
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| 77 | : base(original, cloner) {
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| 78 | }
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| 79 | public SymbolicDataAnalysisValidationAnalyzer()
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| 80 | : base() {
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| 81 | Parameters.Add(new LookupParameter<U>(ProblemDataParameterName, "The problem data of the symbolic data analysis problem."));
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| 82 | Parameters.Add(new LookupParameter<T>(EvaluatorParameterName, "The operator to use for fitness evaluation on the validation partition."));
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[5685] | 83 | Parameters.Add(new LookupParameter<ISymbolicDataAnalysisExpressionTreeInterpreter>(SymbolicDataAnalysisTreeInterpreterParameterName, "The interpreter for symbolic data analysis expression trees."));
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[5607] | 84 | Parameters.Add(new ValueLookupParameter<IntValue>(ValidationSamplesStartParameterName, "The start index of the validation partition."));
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| 85 | Parameters.Add(new ValueLookupParameter<IntValue>(ValidationSamplesEndParameterName, "The end index of the validation partition."));
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| 86 | }
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| 87 | }
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| 88 | }
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