| 1 | #region License Information
|
|---|
| 2 | /* HeuristicLab
|
|---|
| 3 | * Copyright (C) 2002-2010 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 |
|
|---|
| 22 | using System;
|
|---|
| 23 | using System.Collections.Generic;
|
|---|
| 24 | using System.Linq;
|
|---|
| 25 | using HeuristicLab.Common;
|
|---|
| 26 | using HeuristicLab.Core;
|
|---|
| 27 | using HeuristicLab.Data;
|
|---|
| 28 | using HeuristicLab.Encodings.SymbolicExpressionTreeEncoding;
|
|---|
| 29 | using HeuristicLab.Encodings.SymbolicExpressionTreeEncoding.Analyzers;
|
|---|
| 30 | using HeuristicLab.Encodings.SymbolicExpressionTreeEncoding.Creators;
|
|---|
| 31 | using HeuristicLab.Encodings.SymbolicExpressionTreeEncoding.Interfaces;
|
|---|
| 32 | using HeuristicLab.Optimization;
|
|---|
| 33 | using HeuristicLab.Parameters;
|
|---|
| 34 | using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
|
|---|
| 35 | using HeuristicLab.PluginInfrastructure;
|
|---|
| 36 | using HeuristicLab.Problems.DataAnalysis.Symbolic;
|
|---|
| 37 |
|
|---|
| 38 | namespace HeuristicLab.Problems.DataAnalysis.MultiVariate.Regression.Symbolic {
|
|---|
| 39 | [StorableClass]
|
|---|
| 40 | public class SymbolicVectorRegressionProblem : MultiVariateDataAnalysisProblem, IProblem {
|
|---|
| 41 |
|
|---|
| 42 | #region Parameter Properties
|
|---|
| 43 | public new ValueParameter<SymbolicExpressionTreeCreator> SolutionCreatorParameter {
|
|---|
| 44 | get { return (ValueParameter<SymbolicExpressionTreeCreator>)Parameters["SolutionCreator"]; }
|
|---|
| 45 | }
|
|---|
| 46 |
|
|---|
| 47 | IParameter IProblem.SolutionCreatorParameter {
|
|---|
| 48 | get {
|
|---|
| 49 | return SolutionCreatorParameter;
|
|---|
| 50 | }
|
|---|
| 51 | }
|
|---|
| 52 | public ValueParameter<ISymbolicExpressionTreeInterpreter> SymbolicExpressionTreeInterpreterParameter {
|
|---|
| 53 | get { return (ValueParameter<ISymbolicExpressionTreeInterpreter>)Parameters["SymbolicExpressionTreeInterpreter"]; }
|
|---|
| 54 | }
|
|---|
| 55 |
|
|---|
| 56 | public ValueParameter<ISymbolicExpressionGrammar> FunctionTreeGrammarParameter {
|
|---|
| 57 | get { return (ValueParameter<ISymbolicExpressionGrammar>)Parameters["FunctionTreeGrammar"]; }
|
|---|
| 58 | }
|
|---|
| 59 | public ValueParameter<IntValue> MaxExpressionLengthParameter {
|
|---|
| 60 | get { return (ValueParameter<IntValue>)Parameters["MaxExpressionLength"]; }
|
|---|
| 61 | }
|
|---|
| 62 | public ValueParameter<IntValue> MaxExpressionDepthParameter {
|
|---|
| 63 | get { return (ValueParameter<IntValue>)Parameters["MaxExpressionDepth"]; }
|
|---|
| 64 | }
|
|---|
| 65 | public ValueParameter<IntValue> MaxFunctionDefiningBranchesParameter {
|
|---|
| 66 | get { return (ValueParameter<IntValue>)Parameters["MaxFunctionDefiningBranches"]; }
|
|---|
| 67 | }
|
|---|
| 68 | public ValueParameter<IntValue> MaxFunctionArgumentsParameter {
|
|---|
| 69 | get { return (ValueParameter<IntValue>)Parameters["MaxFunctionArguments"]; }
|
|---|
| 70 | }
|
|---|
| 71 | public ValueParameter<DoubleArray> UpperEstimationLimitParameter {
|
|---|
| 72 | get { return (ValueParameter<DoubleArray>)Parameters["UpperEstimationLimit"]; }
|
|---|
| 73 | }
|
|---|
| 74 | public ValueParameter<DoubleArray> LowerEstimationLimitParameter {
|
|---|
| 75 | get { return (ValueParameter<DoubleArray>)Parameters["LowerEstimationLimit"]; }
|
|---|
| 76 | }
|
|---|
| 77 | #endregion
|
|---|
| 78 |
|
|---|
| 79 | #region Properties
|
|---|
| 80 | public IntValue MaxExpressionLength {
|
|---|
| 81 | get { return MaxExpressionLengthParameter.Value; }
|
|---|
| 82 | set { MaxExpressionLengthParameter.Value = value; }
|
|---|
| 83 | }
|
|---|
| 84 | public IntValue MaxExpressionDepth {
|
|---|
| 85 | get { return MaxExpressionDepthParameter.Value; }
|
|---|
| 86 | set { MaxExpressionDepthParameter.Value = value; }
|
|---|
| 87 | }
|
|---|
| 88 | public IntValue MaxFunctionDefiningBranches {
|
|---|
| 89 | get { return MaxFunctionDefiningBranchesParameter.Value; }
|
|---|
| 90 | set { MaxFunctionDefiningBranchesParameter.Value = value; }
|
|---|
| 91 | }
|
|---|
| 92 | public IntValue MaxFunctionArguments {
|
|---|
| 93 | get { return MaxFunctionArgumentsParameter.Value; }
|
|---|
| 94 | set { MaxFunctionArgumentsParameter.Value = value; }
|
|---|
| 95 | }
|
|---|
| 96 | public new SymbolicExpressionTreeCreator SolutionCreator {
|
|---|
| 97 | get { return SolutionCreatorParameter.Value; }
|
|---|
| 98 | set { SolutionCreatorParameter.Value = value; }
|
|---|
| 99 | }
|
|---|
| 100 | public DoubleArray UpperEstimationLimit {
|
|---|
| 101 | get { return UpperEstimationLimitParameter.Value; }
|
|---|
| 102 | set { UpperEstimationLimitParameter.Value = value; }
|
|---|
| 103 | }
|
|---|
| 104 | public DoubleArray LowerEstimationLimit {
|
|---|
| 105 | get { return LowerEstimationLimitParameter.Value; }
|
|---|
| 106 | set { LowerEstimationLimitParameter.Value = value; }
|
|---|
| 107 | }
|
|---|
| 108 | ISolutionCreator IProblem.SolutionCreator {
|
|---|
| 109 | get { return SolutionCreatorParameter.Value; }
|
|---|
| 110 | }
|
|---|
| 111 | public ISymbolicExpressionTreeInterpreter SymbolicExpressionTreeInterpreter {
|
|---|
| 112 | get { return SymbolicExpressionTreeInterpreterParameter.Value; }
|
|---|
| 113 | set { SymbolicExpressionTreeInterpreterParameter.Value = value; }
|
|---|
| 114 | }
|
|---|
| 115 |
|
|---|
| 116 | public ISymbolicExpressionGrammar FunctionTreeGrammar {
|
|---|
| 117 | get { return (ISymbolicExpressionGrammar)FunctionTreeGrammarParameter.Value; }
|
|---|
| 118 | set { FunctionTreeGrammarParameter.Value = value; }
|
|---|
| 119 | }
|
|---|
| 120 |
|
|---|
| 121 | public override IEnumerable<IOperator> Operators {
|
|---|
| 122 | get { return operators; }
|
|---|
| 123 | }
|
|---|
| 124 | public IEnumerable<IAnalyzer> Analyzers {
|
|---|
| 125 | get { return operators.OfType<IAnalyzer>(); }
|
|---|
| 126 | }
|
|---|
| 127 | public IntValue TrainingSamplesStart {
|
|---|
| 128 | get { return new IntValue(MultiVariateDataAnalysisProblemData.TrainingSamplesStart.Value); }
|
|---|
| 129 | }
|
|---|
| 130 | public IntValue TrainingSamplesEnd {
|
|---|
| 131 | get {
|
|---|
| 132 | return new IntValue((MultiVariateDataAnalysisProblemData.TrainingSamplesStart.Value +
|
|---|
| 133 | MultiVariateDataAnalysisProblemData.TrainingSamplesEnd.Value) / 2);
|
|---|
| 134 | }
|
|---|
| 135 | }
|
|---|
| 136 | public IntValue ValidationSamplesStart {
|
|---|
| 137 | get { return TrainingSamplesEnd; }
|
|---|
| 138 | }
|
|---|
| 139 | public IntValue ValidationSamplesEnd {
|
|---|
| 140 | get { return new IntValue(MultiVariateDataAnalysisProblemData.TrainingSamplesEnd.Value); }
|
|---|
| 141 | }
|
|---|
| 142 | public IntValue TestSamplesStart {
|
|---|
| 143 | get { return MultiVariateDataAnalysisProblemData.TestSamplesStart; }
|
|---|
| 144 | }
|
|---|
| 145 | public IntValue TestSamplesEnd {
|
|---|
| 146 | get { return MultiVariateDataAnalysisProblemData.TestSamplesEnd; }
|
|---|
| 147 | }
|
|---|
| 148 | public DoubleValue PunishmentFactor {
|
|---|
| 149 | get { return new DoubleValue(10.0); }
|
|---|
| 150 | }
|
|---|
| 151 | #endregion
|
|---|
| 152 |
|
|---|
| 153 | [Storable]
|
|---|
| 154 | private SymbolicVectorRegressionGrammar grammar;
|
|---|
| 155 | [Storable]
|
|---|
| 156 | private List<IOperator> operators;
|
|---|
| 157 |
|
|---|
| 158 | [StorableConstructor]
|
|---|
| 159 | protected SymbolicVectorRegressionProblem(bool deserializing) : base(deserializing) { }
|
|---|
| 160 | protected SymbolicVectorRegressionProblem(SymbolicVectorRegressionProblem original, Cloner cloner)
|
|---|
| 161 | : base(original, cloner) {
|
|---|
| 162 | operators = original.operators.Select(x => (IOperator)cloner.Clone(x)).ToList();
|
|---|
| 163 | RegisterParameterEvents();
|
|---|
| 164 | RegisterParameterValueEvents();
|
|---|
| 165 | }
|
|---|
| 166 | public SymbolicVectorRegressionProblem()
|
|---|
| 167 | : base() {
|
|---|
| 168 | SymbolicExpressionTreeCreator creator = new ProbabilisticTreeCreator();
|
|---|
| 169 | grammar = new SymbolicVectorRegressionGrammar(MultiVariateDataAnalysisProblemData.TargetVariables.CheckedItems.Count());
|
|---|
| 170 | var globalGrammar = new GlobalSymbolicExpressionGrammar(grammar);
|
|---|
| 171 | var interpreter = new SimpleArithmeticExpressionInterpreter();
|
|---|
| 172 | Parameters.Add(new ValueParameter<SymbolicExpressionTreeCreator>("SolutionCreator", "The operator which should be used to create new symbolic regression solutions.", creator));
|
|---|
| 173 | Parameters.Add(new ValueParameter<ISymbolicExpressionTreeInterpreter>("SymbolicExpressionTreeInterpreter", "The interpreter that should be used to evaluate the symbolic expression tree.", interpreter));
|
|---|
| 174 | Parameters.Add(new ValueParameter<ISymbolicExpressionGrammar>("FunctionTreeGrammar", "The grammar that should be used for symbolic regression models.", globalGrammar));
|
|---|
| 175 | Parameters.Add(new ValueParameter<IntValue>("MaxExpressionLength", "Maximal length of the symbolic expression.", new IntValue(100)));
|
|---|
| 176 | Parameters.Add(new ValueParameter<IntValue>("MaxExpressionDepth", "Maximal depth of the symbolic expression.", new IntValue(10)));
|
|---|
| 177 | Parameters.Add(new ValueParameter<IntValue>("MaxFunctionDefiningBranches", "Maximal number of automatically defined functions.", (IntValue)new IntValue(0).AsReadOnly()));
|
|---|
| 178 | Parameters.Add(new ValueParameter<IntValue>("MaxFunctionArguments", "Maximal number of arguments of automatically defined functions.", (IntValue)new IntValue(0).AsReadOnly()));
|
|---|
| 179 | Parameters.Add(new ValueParameter<DoubleArray>("UpperEstimationLimit", "The upper limit for the estimated values for each component."));
|
|---|
| 180 | Parameters.Add(new ValueParameter<DoubleArray>("LowerEstimationLimit", "The lower limit for the estimated values for each component."));
|
|---|
| 181 | creator.SymbolicExpressionTreeParameter.ActualName = "SymbolicVectorRegressionModel";
|
|---|
| 182 |
|
|---|
| 183 | ParameterizeSolutionCreator();
|
|---|
| 184 | UpdateGrammar();
|
|---|
| 185 | UpdateEstimationLimits();
|
|---|
| 186 | InitializeOperators();
|
|---|
| 187 | RegisterParameterEvents();
|
|---|
| 188 | RegisterParameterValueEvents();
|
|---|
| 189 | }
|
|---|
| 190 |
|
|---|
| 191 | [StorableHook(HookType.AfterDeserialization)]
|
|---|
| 192 | private void AfterDeserialization() {
|
|---|
| 193 | // BackwardsCompatibility3.3
|
|---|
| 194 | #region Backwards compatible code (remove with 3.4)
|
|---|
| 195 | if (operators == null) InitializeOperators();
|
|---|
| 196 | #endregion
|
|---|
| 197 | RegisterParameterEvents();
|
|---|
| 198 | RegisterParameterValueEvents();
|
|---|
| 199 | }
|
|---|
| 200 |
|
|---|
| 201 | public override IDeepCloneable Clone(Cloner cloner) {
|
|---|
| 202 | return new SymbolicVectorRegressionProblem(this, cloner);
|
|---|
| 203 | }
|
|---|
| 204 |
|
|---|
| 205 | private void RegisterParameterValueEvents() {
|
|---|
| 206 | MaxFunctionArgumentsParameter.ValueChanged += new EventHandler(ArchitectureParameter_ValueChanged);
|
|---|
| 207 | MaxFunctionDefiningBranchesParameter.ValueChanged += new EventHandler(ArchitectureParameter_ValueChanged);
|
|---|
| 208 | SolutionCreatorParameter.ValueChanged += new EventHandler(SolutionCreatorParameter_ValueChanged);
|
|---|
| 209 | }
|
|---|
| 210 |
|
|---|
| 211 | private void RegisterParameterEvents() {
|
|---|
| 212 | MaxFunctionArgumentsParameter.Value.ValueChanged += new EventHandler(ArchitectureParameterValue_ValueChanged);
|
|---|
| 213 | MaxFunctionDefiningBranchesParameter.Value.ValueChanged += new EventHandler(ArchitectureParameterValue_ValueChanged);
|
|---|
| 214 | SolutionCreator.SymbolicExpressionTreeParameter.ActualNameChanged += new EventHandler(SolutionCreator_SymbolicExpressionTreeParameter_ActualNameChanged);
|
|---|
| 215 | }
|
|---|
| 216 |
|
|---|
| 217 | #region event handling
|
|---|
| 218 | protected override void OnMultiVariateDataAnalysisProblemChanged(EventArgs e) {
|
|---|
| 219 | base.OnMultiVariateDataAnalysisProblemChanged(e);
|
|---|
| 220 | int dimension = MultiVariateDataAnalysisProblemData.TargetVariables.CheckedItems.Count();
|
|---|
| 221 | // paritions should be updated
|
|---|
| 222 | ParameterizeAnalyzers();
|
|---|
| 223 | // input variables should be updated
|
|---|
| 224 | UpdateGrammar();
|
|---|
| 225 | UpdateEstimationLimits();
|
|---|
| 226 | }
|
|---|
| 227 |
|
|---|
| 228 | protected virtual void OnArchitectureParameterChanged(EventArgs e) {
|
|---|
| 229 | UpdateGrammar();
|
|---|
| 230 | }
|
|---|
| 231 |
|
|---|
| 232 | protected virtual void OnGrammarChanged(EventArgs e) { }
|
|---|
| 233 | protected virtual void OnOperatorsChanged(EventArgs e) { RaiseOperatorsChanged(e); }
|
|---|
| 234 | protected virtual void OnSolutionCreatorChanged(EventArgs e) {
|
|---|
| 235 | SolutionCreator.SymbolicExpressionTreeParameter.ActualNameChanged += new EventHandler(SolutionCreator_SymbolicExpressionTreeParameter_ActualNameChanged);
|
|---|
| 236 | ParameterizeSolutionCreator();
|
|---|
| 237 | OnSolutionParameterNameChanged(e);
|
|---|
| 238 | RaiseSolutionCreatorChanged(e);
|
|---|
| 239 | }
|
|---|
| 240 |
|
|---|
| 241 | protected virtual void OnSolutionParameterNameChanged(EventArgs e) {
|
|---|
| 242 | ParameterizeAnalyzers();
|
|---|
| 243 | ParameterizeOperators();
|
|---|
| 244 | }
|
|---|
| 245 | #endregion
|
|---|
| 246 |
|
|---|
| 247 | #region event handlers
|
|---|
| 248 | private void SolutionCreatorParameter_ValueChanged(object sender, EventArgs e) {
|
|---|
| 249 | OnSolutionCreatorChanged(e);
|
|---|
| 250 | }
|
|---|
| 251 | private void SolutionCreator_SymbolicExpressionTreeParameter_ActualNameChanged(object sender, EventArgs e) {
|
|---|
| 252 | OnSolutionParameterNameChanged(e);
|
|---|
| 253 | }
|
|---|
| 254 | private void ArchitectureParameter_ValueChanged(object sender, EventArgs e) {
|
|---|
| 255 | MaxFunctionArgumentsParameter.Value.ValueChanged += new EventHandler(ArchitectureParameterValue_ValueChanged);
|
|---|
| 256 | MaxFunctionDefiningBranchesParameter.Value.ValueChanged += new EventHandler(ArchitectureParameterValue_ValueChanged);
|
|---|
| 257 | OnArchitectureParameterChanged(e);
|
|---|
| 258 | }
|
|---|
| 259 | private void ArchitectureParameterValue_ValueChanged(object sender, EventArgs e) {
|
|---|
| 260 | OnArchitectureParameterChanged(e);
|
|---|
| 261 | }
|
|---|
| 262 | #endregion
|
|---|
| 263 |
|
|---|
| 264 | #region Helpers
|
|---|
| 265 | protected void AddOperator(IOperator op) {
|
|---|
| 266 | operators.Add(op);
|
|---|
| 267 | }
|
|---|
| 268 |
|
|---|
| 269 | private void UpdateGrammar() {
|
|---|
| 270 | var selectedTargetVariables = MultiVariateDataAnalysisProblemData.TargetVariables.CheckedItems;
|
|---|
| 271 | grammar.SetDimension(selectedTargetVariables.Count());
|
|---|
| 272 | foreach (var varSymbol in grammar.Symbols.OfType<HeuristicLab.Problems.DataAnalysis.Symbolic.Symbols.Variable>()) {
|
|---|
| 273 | varSymbol.VariableNames = MultiVariateDataAnalysisProblemData.InputVariables.CheckedItems.Select(x => x.Value.Value);
|
|---|
| 274 | }
|
|---|
| 275 |
|
|---|
| 276 | var globalGrammar = new GlobalSymbolicExpressionGrammar(grammar);
|
|---|
| 277 | globalGrammar.MaxFunctionArguments = MaxFunctionArguments.Value;
|
|---|
| 278 | globalGrammar.MaxFunctionDefinitions = MaxFunctionDefiningBranches.Value;
|
|---|
| 279 | FunctionTreeGrammar = globalGrammar;
|
|---|
| 280 | }
|
|---|
| 281 |
|
|---|
| 282 | private void UpdateEstimationLimits() {
|
|---|
| 283 | IEnumerable<string> selectedTargetVariables = MultiVariateDataAnalysisProblemData.TargetVariables.CheckedItems.Select(x => x.Value.Value);
|
|---|
| 284 | UpperEstimationLimit = new DoubleArray(selectedTargetVariables.Count());
|
|---|
| 285 | LowerEstimationLimit = new DoubleArray(selectedTargetVariables.Count());
|
|---|
| 286 | int i = 0;
|
|---|
| 287 | foreach (string targetVariable in selectedTargetVariables) {
|
|---|
| 288 | if (TrainingSamplesStart.Value < TrainingSamplesEnd.Value) {
|
|---|
| 289 | var targetValues = MultiVariateDataAnalysisProblemData.Dataset.GetVariableValues(targetVariable, TrainingSamplesStart.Value, TrainingSamplesEnd.Value);
|
|---|
| 290 | var mean = targetValues.Average();
|
|---|
| 291 | var range = targetValues.Max() - targetValues.Min();
|
|---|
| 292 | UpperEstimationLimit[i] = mean + PunishmentFactor.Value * range;
|
|---|
| 293 | LowerEstimationLimit[i] = mean - PunishmentFactor.Value * range;
|
|---|
| 294 | } else {
|
|---|
| 295 | UpperEstimationLimit[i] = 0;
|
|---|
| 296 | LowerEstimationLimit[i] = 0;
|
|---|
| 297 | }
|
|---|
| 298 | i++;
|
|---|
| 299 | }
|
|---|
| 300 | }
|
|---|
| 301 |
|
|---|
| 302 |
|
|---|
| 303 | private void InitializeOperators() {
|
|---|
| 304 | operators = new List<IOperator>();
|
|---|
| 305 | operators.AddRange(ApplicationManager.Manager.GetInstances<ISymbolicExpressionTreeOperator>().OfType<IOperator>());
|
|---|
| 306 | operators.Add(new MinAverageMaxSymbolicExpressionTreeSizeAnalyzer());
|
|---|
| 307 | // operators.Add(new SymbolicVectorRegressionVariableFrequencyAnalyzer());
|
|---|
| 308 | ParameterizeOperators();
|
|---|
| 309 | ParameterizeAnalyzers();
|
|---|
| 310 | }
|
|---|
| 311 |
|
|---|
| 312 | private void ParameterizeSolutionCreator() {
|
|---|
| 313 | SolutionCreator.SymbolicExpressionGrammarParameter.ActualName = FunctionTreeGrammarParameter.Name;
|
|---|
| 314 | SolutionCreator.MaxTreeHeightParameter.ActualName = MaxExpressionDepthParameter.Name;
|
|---|
| 315 | SolutionCreator.MaxTreeSizeParameter.ActualName = MaxExpressionLengthParameter.Name;
|
|---|
| 316 | SolutionCreator.MaxFunctionArgumentsParameter.ActualName = MaxFunctionArgumentsParameter.Name;
|
|---|
| 317 | SolutionCreator.MaxFunctionDefinitionsParameter.ActualName = MaxFunctionDefiningBranchesParameter.Name;
|
|---|
| 318 | }
|
|---|
| 319 |
|
|---|
| 320 | private void ParameterizeAnalyzers() {
|
|---|
| 321 | foreach (ISymbolicExpressionTreeAnalyzer analyzer in Analyzers.OfType<ISymbolicExpressionTreeAnalyzer>()) {
|
|---|
| 322 | analyzer.SymbolicExpressionTreeParameter.ActualName = SolutionCreator.SymbolicExpressionTreeParameter.ActualName;
|
|---|
| 323 | }
|
|---|
| 324 | //foreach (var analyzer in Analyzers) {
|
|---|
| 325 | // var varFreqAnalyzer = analyzer as SymbolicVectorRegressionVariableFrequencyAnalyzer;
|
|---|
| 326 | // if (varFreqAnalyzer != null) {
|
|---|
| 327 | // varFreqAnalyzer.ProblemDataParameter.ActualName = MultiVariateDataAnalysisProblemDataParameter.Name;
|
|---|
| 328 | // varFreqAnalyzer.SymbolicExpressionTreeParameter.ActualName = SolutionCreator.SymbolicExpressionTreeParameter.ActualName;
|
|---|
| 329 | // }
|
|---|
| 330 | //}
|
|---|
| 331 | }
|
|---|
| 332 |
|
|---|
| 333 | private void ParameterizeOperators() {
|
|---|
| 334 | foreach (ISymbolicExpressionTreeOperator op in Operators.OfType<ISymbolicExpressionTreeOperator>()) {
|
|---|
| 335 | op.MaxTreeHeightParameter.ActualName = MaxExpressionDepthParameter.Name;
|
|---|
| 336 | op.MaxTreeSizeParameter.ActualName = MaxExpressionLengthParameter.Name;
|
|---|
| 337 | op.SymbolicExpressionGrammarParameter.ActualName = FunctionTreeGrammarParameter.Name;
|
|---|
| 338 | }
|
|---|
| 339 | foreach (ISymbolicExpressionTreeCrossover op in Operators.OfType<ISymbolicExpressionTreeCrossover>()) {
|
|---|
| 340 | op.ParentsParameter.ActualName = SolutionCreator.SymbolicExpressionTreeParameter.ActualName;
|
|---|
| 341 | op.ChildParameter.ActualName = SolutionCreator.SymbolicExpressionTreeParameter.ActualName;
|
|---|
| 342 | }
|
|---|
| 343 | foreach (ISymbolicExpressionTreeManipulator op in Operators.OfType<ISymbolicExpressionTreeManipulator>()) {
|
|---|
| 344 | op.SymbolicExpressionTreeParameter.ActualName = SolutionCreator.SymbolicExpressionTreeParameter.ActualName;
|
|---|
| 345 | }
|
|---|
| 346 | foreach (ISymbolicExpressionTreeArchitectureManipulator op in Operators.OfType<ISymbolicExpressionTreeArchitectureManipulator>()) {
|
|---|
| 347 | op.MaxFunctionArgumentsParameter.ActualName = MaxFunctionArgumentsParameter.Name;
|
|---|
| 348 | op.MaxFunctionDefinitionsParameter.ActualName = MaxFunctionDefiningBranchesParameter.Name;
|
|---|
| 349 | }
|
|---|
| 350 | }
|
|---|
| 351 | #endregion
|
|---|
| 352 |
|
|---|
| 353 | }
|
|---|
| 354 | }
|
|---|
