/// <inheritdoc/> public Object Read(Stream mask0) { var result = new TrainingContinuation(); var ins0 = new EncogReadHelper(mask0); EncogFileSection section; while ((section = ins0.ReadNextSection()) != null) { if (section.SectionName.Equals("CONT") && section.SubSectionName.Equals("PARAMS")) { IDictionary <String, String> paras = section.ParseParams(); foreach (String key in paras.Keys) { if (key.Equals("type", StringComparison.InvariantCultureIgnoreCase)) { result.TrainingType = paras[key]; } else { double[] list = section.ParseDoubleArray(paras, key); result.Put(key, list); } } } } return(result); }
/// <summary> /// Read a an object. /// </summary> public Object Read(Stream mask0) { var result = new HopfieldNetwork(); var ins0 = new EncogReadHelper(mask0); EncogFileSection section; while ((section = ins0.ReadNextSection()) != null) { if (section.SectionName.Equals("HOPFIELD") && section.SubSectionName.Equals("PARAMS")) { IDictionary <String, String> paras = section.ParseParams(); EngineArray.PutAll(paras, result.Properties); } if (section.SectionName.Equals("HOPFIELD") && section.SubSectionName.Equals("NETWORK")) { IDictionary <String, String> p = section.ParseParams(); result.Weights = NumberList.FromList(CSVFormat.EgFormat, (p[PersistConst.Weights])); result.SetCurrentState(NumberList.FromList(CSVFormat.EgFormat, (p[PersistConst.Output]))); result.NeuronCount = EncogFileSection.ParseInt(p, PersistConst.NeuronCount); } } return(result); }
/** * {@inheritDoc} */ public Object Read(Stream istream) { var result = new SOMNetwork(); var reader = new EncogReadHelper(istream); EncogFileSection section; while ((section = reader.ReadNextSection()) != null) { if (section.SectionName.Equals("SOM") && section.SubSectionName.Equals("PARAMS")) { IDictionary <String, String> p = section.ParseParams(); EngineArray.PutAll(p, result.Properties); } if (section.SectionName.Equals("SOM") && section.SubSectionName.Equals("NETWORK")) { IDictionary <String, String> p = section.ParseParams(); result.Weights = EncogFileSection.ParseMatrix(p, PersistConst.Weights) ; } } return(result); }
/// <inheritdoc/> public Object Read(Stream mask0) { var result = new BAMNetwork(); var ins0 = new EncogReadHelper(mask0); EncogFileSection section; while ((section = ins0.ReadNextSection()) != null) { if (section.SectionName.Equals("BAM") && section.SubSectionName.Equals("PARAMS")) { IDictionary <String, String> paras = section.ParseParams(); EngineArray.PutAll(paras, result.Properties); } if (section.SectionName.Equals("BAM") && section.SubSectionName.Equals("NETWORK")) { IDictionary <String, String> p = section.ParseParams(); result.F1Count = EncogFileSection.ParseInt(p, PersistConst.PropertyF1Count); result.F2Count = EncogFileSection.ParseInt(p, PersistConst.PropertyF2Count); result.WeightsF1ToF2 = EncogFileSection.ParseMatrix(p, PersistConst.PropertyWeightsF1F2); result.WeightsF2ToF1 = EncogFileSection.ParseMatrix(p, PersistConst.PropertyWeightsF2F1); } } return(result); }
/// <summary> /// Load an Encog script. /// </summary> /// <param name="stream">The stream to load from.</param> public void Load(Stream stream) { EncogReadHelper reader = null; try { EncogFileSection section; reader = new EncogReadHelper(stream); while ((section = reader.ReadNextSection()) != null) { ProcessSubSection(section); } // init the script _script.Init(); } finally { if (reader != null) { reader.Close(); } } }
/// <inheritdoc/> public Object Read(Stream mask0) { IDictionary <String, String> networkParams = null; var ins0 = new EncogReadHelper(mask0); EncogFileSection section; int inputCount = 0; int instarCount = 0; int outputCount = 0; int winnerCount = 0; Matrix m1 = null; Matrix m2 = null; while ((section = ins0.ReadNextSection()) != null) { if (section.SectionName.Equals("CPN") && section.SubSectionName.Equals("PARAMS")) { networkParams = section.ParseParams(); } if (section.SectionName.Equals("CPN") && section.SubSectionName.Equals("NETWORK")) { IDictionary <String, String> paras = section.ParseParams(); inputCount = EncogFileSection.ParseInt(paras, PersistConst.InputCount); instarCount = EncogFileSection.ParseInt(paras, PersistConst.Instar); outputCount = EncogFileSection.ParseInt(paras, PersistConst.OutputCount); winnerCount = EncogFileSection.ParseInt(paras, PropertyWinnerCount); m1 = EncogFileSection.ParseMatrix(paras, PropertyInputToInstar); m2 = EncogFileSection.ParseMatrix(paras, PropertyInstarToInput); } } var result = new CPNNetwork(inputCount, instarCount, outputCount, winnerCount); EngineArray.PutAll(networkParams, result.Properties); result.WeightsInputToInstar.Set(m1); result.WeightsInstarToOutstar.Set(m2); return(result); }
/// <inheritdoc/> public Object Read(Stream mask0) { var result = new ART1(); var ins0 = new EncogReadHelper(mask0); EncogFileSection section; while ((section = ins0.ReadNextSection()) != null) { if (section.SectionName.Equals("ART1") && section.SubSectionName.Equals("PARAMS")) { IDictionary <String, String> paras = section.ParseParams(); EngineArray.PutAll(paras, result.Properties); } if (section.SectionName.Equals("ART1") && section.SubSectionName.Equals("NETWORK")) { IDictionary <String, String> p = section.ParseParams(); result.A1 = EncogFileSection.ParseDouble(p, BasicART.PropertyA1); result.B1 = EncogFileSection.ParseDouble(p, BasicART.PropertyB1); result.C1 = EncogFileSection.ParseDouble(p, BasicART.PropertyC1); result.D1 = EncogFileSection.ParseDouble(p, BasicART.PropertyD1); result.F1Count = EncogFileSection.ParseInt(p, PersistConst.PropertyF1Count); result.F2Count = EncogFileSection.ParseInt(p, PersistConst.PropertyF2Count); result.NoWinner = EncogFileSection.ParseInt(p, BasicART.PropertyNoWinner); result.L = EncogFileSection .ParseDouble(p, BasicART.PropertyL); result.Vigilance = EncogFileSection.ParseDouble(p, BasicART.PropertyVigilance); result.WeightsF1ToF2 = EncogFileSection.ParseMatrix(p, PersistConst.PropertyWeightsF1F2); result.WeightsF2ToF1 = EncogFileSection.ParseMatrix(p, PersistConst.PropertyWeightsF2F1); } } return(result); }
/// <inheritdoc/> public Object Read(Stream mask0) { var result = new BoltzmannMachine(); var ins0 = new EncogReadHelper(mask0); EncogFileSection section; while ((section = ins0.ReadNextSection()) != null) { if (section.SectionName.Equals("BOLTZMANN") && section.SubSectionName.Equals("PARAMS")) { IDictionary <String, String> paras = section.ParseParams(); EngineArray.PutAll(paras, result.Properties); } if (section.SectionName.Equals("BOLTZMANN") && section.SubSectionName.Equals("NETWORK")) { IDictionary <String, String> p = section.ParseParams(); result.Weights = NumberList.FromList(CSVFormat.EgFormat, (p[PersistConst.Weights])); result.SetCurrentState(NumberList.FromList(CSVFormat.EgFormat, (p[PersistConst.Output]))); result.NeuronCount = EncogFileSection.ParseInt(p, PersistConst.NeuronCount); result.Threshold = NumberList.FromList(CSVFormat.EgFormat, (p[PersistConst.Thresholds])); result.AnnealCycles = EncogFileSection.ParseInt(p, BoltzmannMachine.ParamAnnealCycles); result.RunCycles = EncogFileSection.ParseInt(p, BoltzmannMachine.ParamRunCycles); result.Temperature = EncogFileSection.ParseDouble(p, PersistConst.Temperature); } } return(result); }
/// <inheritdoc/> public Object Read(Stream istream) { BayesianNetwork result = new BayesianNetwork(); EncogReadHelper input = new EncogReadHelper(istream); EncogFileSection section; String queryType = ""; String queryStr = ""; String contentsStr = ""; while ((section = input.ReadNextSection()) != null) { if (section.SectionName.Equals("BAYES-NETWORK") && section.SubSectionName.Equals("BAYES-PARAM")) { IDictionary <String, String> p = section.ParseParams(); queryType = p["queryType"]; queryStr = p["query"]; contentsStr = p["contents"]; } if (section.SectionName.Equals("BAYES-NETWORK") && section.SubSectionName.Equals("BAYES-TABLE")) { result.Contents = contentsStr; // first, define relationships (1st pass) foreach (String line in section.Lines) { result.DefineRelationship(line); } result.FinalizeStructure(); // now define the probabilities (2nd pass) foreach (String line in section.Lines) { result.DefineProbability(line); } } if (section.SectionName.Equals("BAYES-NETWORK") && section.SubSectionName.Equals("BAYES-PROPERTIES")) { IDictionary <String, String> paras = section.ParseParams(); EngineArray.PutAll(paras, result.Properties); } } // define query, if it exists if (queryType.Length > 0) { IBayesianQuery query = null; if (queryType.Equals("EnumerationQuery")) { query = new EnumerationQuery(result); } else { query = new SamplingQuery(result); } if (query != null && queryStr.Length > 0) { result.Query = query; result.DefineClassificationStructure(queryStr); } } return(result); }
/// <inheritdoc/> public Object Read(Stream mask0) { var result = new RBFNetwork(); var flat = (FlatNetworkRBF)result.Flat; var ins0 = new EncogReadHelper(mask0); EncogFileSection section; while ((section = ins0.ReadNextSection()) != null) { if (section.SectionName.Equals("RBF-NETWORK") && section.SubSectionName.Equals("PARAMS")) { IDictionary <String, String> paras = section.ParseParams(); EngineArray.PutAll(paras, result.Properties); } if (section.SectionName.Equals("RBF-NETWORK") && section.SubSectionName.Equals("NETWORK")) { IDictionary <String, String> p = section.ParseParams(); flat.BeginTraining = EncogFileSection.ParseInt(p, BasicNetwork.TagBeginTraining); flat.ConnectionLimit = EncogFileSection.ParseDouble(p, BasicNetwork.TagConnectionLimit); flat.ContextTargetOffset = EncogFileSection.ParseIntArray( p, BasicNetwork.TagContextTargetOffset); flat.ContextTargetSize = EncogFileSection.ParseIntArray( p, BasicNetwork.TagContextTargetSize); flat.EndTraining = EncogFileSection.ParseInt(p, BasicNetwork.TagEndTraining); flat.HasContext = EncogFileSection.ParseBoolean(p, BasicNetwork.TagHasContext); flat.InputCount = EncogFileSection.ParseInt(p, PersistConst.InputCount); flat.LayerCounts = EncogFileSection.ParseIntArray(p, BasicNetwork.TagLayerCounts); flat.LayerFeedCounts = EncogFileSection.ParseIntArray(p, BasicNetwork.TagLayerFeedCounts); flat.LayerContextCount = EncogFileSection.ParseIntArray(p, BasicNetwork.TagLayerContextCount); flat.LayerIndex = EncogFileSection.ParseIntArray(p, BasicNetwork.TagLayerIndex); flat.LayerOutput = section.ParseDoubleArray(p, PersistConst.Output); flat.LayerSums = new double[flat.LayerOutput.Length]; flat.OutputCount = EncogFileSection.ParseInt(p, PersistConst.OutputCount); flat.WeightIndex = EncogFileSection.ParseIntArray(p, BasicNetwork.TagWeightIndex); flat.Weights = section.ParseDoubleArray(p, PersistConst.Weights); flat.BiasActivation = section.ParseDoubleArray(p, BasicNetwork.TagBiasActivation); } else if (section.SectionName.Equals("RBF-NETWORK") && section.SubSectionName.Equals("ACTIVATION")) { int index = 0; flat.ActivationFunctions = new IActivationFunction[flat.LayerCounts.Length]; foreach (String line in section.Lines) { IActivationFunction af; IList <String> cols = EncogFileSection .SplitColumns(line); String name = ReflectionUtil.AfPath + cols[0]; try { af = (IActivationFunction)ReflectionUtil.LoadObject(name); } catch (Exception e) { throw new PersistError(e); } for (int i = 0; i < af.ParamNames.Length; i++) { af.Params[i] = CSVFormat.EgFormat.Parse(cols[i + 1]); } flat.ActivationFunctions[index++] = af; } } else if (section.SectionName.Equals("RBF-NETWORK") && section.SubSectionName.Equals("RBF")) { int index = 0; int hiddenCount = flat.LayerCounts[1]; int inputCount = flat.LayerCounts[2]; flat.RBF = new IRadialBasisFunction[hiddenCount]; foreach (String line in section.Lines) { IRadialBasisFunction rbf; IList <String> cols = EncogFileSection .SplitColumns(line); String name = ReflectionUtil.RBFPath + cols[0]; try { rbf = (IRadialBasisFunction)ReflectionUtil.LoadObject(name); } catch (TypeLoadException ex) { throw new PersistError(ex); } catch (TargetException ex) { throw new PersistError(ex); } catch (MemberAccessException ex) { throw new PersistError(ex); } rbf.Width = CSVFormat.EgFormat.Parse(cols[1]); rbf.Peak = CSVFormat.EgFormat.Parse(cols[2]); rbf.Centers = new double[inputCount]; for (int i = 0; i < inputCount; i++) { rbf.Centers[i] = CSVFormat.EgFormat.Parse(cols[i + 3]); } flat.RBF[index++] = rbf; } } } return(result); }
/// <inheritdoc/> public Object Read(Stream istream) { int states = 0; int[] items; double[] pi = null; Matrix transitionProbability = null; IDictionary <String, String> properties = null; IList <IStateDistribution> distributions = new List <IStateDistribution>(); EncogReadHelper reader = new EncogReadHelper(istream); EncogFileSection section; while ((section = reader.ReadNextSection()) != null) { if (section.SectionName.Equals("HMM") && section.SubSectionName.Equals("PARAMS")) { properties = section.ParseParams(); } if (section.SectionName.Equals("HMM") && section.SubSectionName.Equals("CONFIG")) { IDictionary <String, String> p = section.ParseParams(); states = EncogFileSection.ParseInt(p, HiddenMarkovModel.TAG_STATES); if (p.ContainsKey(HiddenMarkovModel.TAG_ITEMS)) { items = EncogFileSection.ParseIntArray(p, HiddenMarkovModel.TAG_ITEMS); } pi = section.ParseDoubleArray(p, HiddenMarkovModel.TAG_PI); transitionProbability = EncogFileSection.ParseMatrix(p, HiddenMarkovModel.TAG_TRANSITION); } else if (section.SectionName.Equals("HMM") && section.SubSectionName.StartsWith("DISTRIBUTION-")) { IDictionary <String, String> p = section.ParseParams(); String t = p[HiddenMarkovModel.TAG_DIST_TYPE]; if ("ContinousDistribution".Equals(t)) { double[] mean = section.ParseDoubleArray(p, HiddenMarkovModel.TAG_MEAN); Matrix cova = EncogFileSection.ParseMatrix(p, HiddenMarkovModel.TAG_COVARIANCE); ContinousDistribution dist = new ContinousDistribution(mean, cova.Data); distributions.Add(dist); } else if ("DiscreteDistribution".Equals(t)) { Matrix prob = EncogFileSection.ParseMatrix(p, HiddenMarkovModel.TAG_PROBABILITIES); DiscreteDistribution dist = new DiscreteDistribution(prob.Data); distributions.Add(dist); } } } HiddenMarkovModel result = new HiddenMarkovModel(states); EngineArray.PutAll(properties, result.Properties); result.TransitionProbability = transitionProbability.Data; result.Pi = pi; int index = 0; foreach (IStateDistribution dist in distributions) { result.StateDistributions[index++] = dist; } return(result); }
/// <inheritdoc /> public Object Read(Stream istream) { var context = new EncogProgramContext(); var result = new PrgPopulation(context, 0); var reader = new EncogReadHelper(istream); EncogFileSection section; int count = 0; ISpecies lastSpecies = null; while ((section = reader.ReadNextSection()) != null) { if (section.SectionName.Equals("BASIC") && section.SubSectionName.Equals("PARAMS")) { IDictionary <string, string> prms = section.ParseParams(); EngineArray.PutAll(prms, result.Properties); } else if (section.SectionName.Equals("BASIC") && section.SubSectionName.Equals("EPL-POPULATION")) { foreach (string line in section.Lines) { IList <String> cols = EncogFileSection.SplitColumns(line); if (String.Compare(cols[0], "s", StringComparison.OrdinalIgnoreCase) == 0) { lastSpecies = new BasicSpecies { Age = int.Parse(cols[1]), BestScore = CSVFormat.EgFormat.Parse(cols[2]), Population = result, GensNoImprovement = int.Parse(cols[3]) }; result.Species.Add(lastSpecies); } else if (cols[0].Equals("p")) { double score; double adjustedScore; if (String.Compare(cols[1], "nan", StringComparison.OrdinalIgnoreCase) == 0 || String.Compare(cols[2], "nan", StringComparison.OrdinalIgnoreCase) == 0) { score = Double.NaN; adjustedScore = Double.NaN; } else { score = CSVFormat.EgFormat.Parse(cols[1]); adjustedScore = CSVFormat.EgFormat.Parse(cols[2]); } String code = cols[3]; var prg = new EncogProgram(context); prg.CompileEPL(code); prg.Score = score; prg.Species = lastSpecies; prg.AdjustedScore = adjustedScore; if (lastSpecies == null) { throw new EncogError( "Have not defined a species yet"); } lastSpecies.Add(prg); count++; } } } else if (section.SectionName.Equals("BASIC") && section.SubSectionName.Equals("EPL-OPCODES")) { foreach (String line in section.Lines) { IList <string> cols = EncogFileSection.SplitColumns(line); String name = cols[0]; int args = int.Parse(cols[1]); result.Context.Functions.AddExtension(name, args); } } else if (section.SectionName.Equals("BASIC") && section.SubSectionName.Equals("EPL-SYMBOLIC")) { bool first = true; foreach (string line in section.Lines) { if (!first) { IList <String> cols = EncogFileSection.SplitColumns(line); String name = cols[0]; String t = cols[1]; var vt = EPLValueType.Unknown; if (string.Compare(t, "f", true) == 0) { vt = EPLValueType.FloatingType; } else if (string.Compare(t, "b", true) == 0) { vt = EPLValueType.BooleanType; } else if (string.Compare(t, "i", true) == 0) { vt = EPLValueType.IntType; } else if (string.Compare(t, "s", true) == 0) { vt = EPLValueType.StringType; } else if (string.Compare(t, "e", true) == 0) { vt = EPLValueType.EnumType; } int enumType = int.Parse(cols[2]); int enumCount = int.Parse(cols[3]); var mapping = new VariableMapping( name, vt, enumType, enumCount); if (mapping.Name.Length > 0) { result.Context.DefineVariable(mapping); } else { result.Context.Result = mapping; } } else { first = false; } } } } result.PopulationSize = count; // set the best genome, should be the first genome in the first species if (result.Species.Count > 0) { ISpecies species = result.Species[0]; if (species.Members.Count > 0) { result.BestGenome = species.Members[0]; } // set the leaders foreach (ISpecies sp in result.Species) { if (sp.Members.Count > 0) { sp.Leader = sp.Members[0]; } } } return(result); }
/// <summary> /// Read the object. /// </summary> /// <param name="mask0">The stream to read the object from.</param> /// <returns>The object that was loaded.</returns> public virtual Object Read(Stream mask0) { var result = new NEATPopulation(); var innovationList = new NEATInnovationList { Population = result }; result.Innovations = innovationList; var ins0 = new EncogReadHelper(mask0); IDictionary <Int32, ISpecies> speciesMap = new Dictionary <Int32, ISpecies>(); IDictionary <ISpecies, Int32> leaderMap = new Dictionary <ISpecies, Int32>(); IDictionary <Int32, IGenome> genomeMap = new Dictionary <Int32, IGenome>(); EncogFileSection section; while ((section = ins0.ReadNextSection()) != null) { if (section.SectionName.Equals("NEAT-POPULATION") && section.SubSectionName.Equals("INNOVATIONS")) { foreach (String line in section.Lines) { IList <String> cols = EncogFileSection.SplitColumns(line); var innovation = new NEATInnovation { InnovationID = Int32.Parse(cols[0]), InnovationType = StringToInnovationType(cols[1]), NeuronType = StringToNeuronType(cols[2]), SplitX = CSVFormat.EgFormat.Parse(cols[3]), SplitY = CSVFormat.EgFormat.Parse(cols[4]), NeuronID = Int32.Parse(cols[5]), FromNeuronID = Int32.Parse(cols[6]), ToNeuronID = Int32.Parse(cols[7]) }; result.Innovations.Add(innovation); } } else if (section.SectionName.Equals("NEAT-POPULATION") && section.SubSectionName.Equals("SPECIES")) { foreach (String line in section.Lines) { String[] cols = line.Split(','); var species = new BasicSpecies { SpeciesID = Int32.Parse(cols[0]), Age = Int32.Parse(cols[1]), BestScore = CSVFormat.EgFormat.Parse(cols[2]), GensNoImprovement = Int32.Parse(cols[3]), SpawnsRequired = CSVFormat.EgFormat .Parse(cols[4]) }; species.SpawnsRequired = CSVFormat.EgFormat .Parse(cols[5]); leaderMap[(species)] = (Int32.Parse(cols[6])); result.Species.Add(species); speciesMap[((int)species.SpeciesID)] = (species); } } else if (section.SectionName.Equals("NEAT-POPULATION") && section.SubSectionName.Equals("GENOMES")) { NEATGenome lastGenome = null; foreach (String line in section.Lines) { IList <String> cols = EncogFileSection.SplitColumns(line); if (cols[0].Equals("g", StringComparison.InvariantCultureIgnoreCase)) { lastGenome = new NEATGenome { NeuronsChromosome = new Chromosome(), LinksChromosome = new Chromosome() }; lastGenome.Chromosomes.Add(lastGenome.NeuronsChromosome); lastGenome.Chromosomes.Add(lastGenome.LinksChromosome); lastGenome.GenomeID = Int32.Parse(cols[1]); lastGenome.SpeciesID = Int32.Parse(cols[2]); lastGenome.AdjustedScore = CSVFormat.EgFormat .Parse(cols[3]); lastGenome.AmountToSpawn = CSVFormat.EgFormat .Parse(cols[4]); lastGenome.NetworkDepth = Int32.Parse(cols[5]); lastGenome.Score = CSVFormat.EgFormat.Parse(cols[6]); result.Add(lastGenome); genomeMap[(int)lastGenome.GenomeID] = lastGenome; } else if (cols[0].Equals("n", StringComparison.InvariantCultureIgnoreCase)) { var neuronGene = new NEATNeuronGene { Id = Int32.Parse(cols[1]), NeuronType = StringToNeuronType(cols[2]), Enabled = Int32.Parse(cols[3]) > 0, InnovationId = Int32.Parse(cols[4]), ActivationResponse = CSVFormat.EgFormat .Parse(cols[5]), SplitX = CSVFormat.EgFormat.Parse(cols[6]), SplitY = CSVFormat.EgFormat.Parse(cols[7]) }; lastGenome.Neurons.Add(neuronGene); } else if (cols[0].Equals("l", StringComparison.InvariantCultureIgnoreCase)) { var linkGene = new NEATLinkGene(); linkGene.Id = Int32.Parse(cols[1]); linkGene.Enabled = Int32.Parse(cols[2]) > 0; linkGene.Recurrent = Int32.Parse(cols[3]) > 0; linkGene.FromNeuronID = Int32.Parse(cols[4]); linkGene.ToNeuronID = Int32.Parse(cols[5]); linkGene.Weight = CSVFormat.EgFormat.Parse(cols[6]); linkGene.InnovationId = Int32.Parse(cols[7]); lastGenome.Links.Add(linkGene); } } } else if (section.SectionName.Equals("NEAT-POPULATION") && section.SubSectionName.Equals("CONFIG")) { IDictionary <String, String> paras = section.ParseParams(); result.NeatActivationFunction = EncogFileSection .ParseActivationFunction(paras, NEATPopulation.PropertyNEATActivation); result.OutputActivationFunction = EncogFileSection .ParseActivationFunction(paras, NEATPopulation.PropertyOutputActivation); result.Snapshot = EncogFileSection.ParseBoolean(paras, PersistConst.Snapshot); result.InputCount = EncogFileSection.ParseInt(paras, PersistConst.InputCount); result.OutputCount = EncogFileSection.ParseInt(paras, PersistConst.OutputCount); result.OldAgePenalty = EncogFileSection.ParseDouble(paras, PopulationConst.PropertyOldAgePenalty); result.OldAgeThreshold = EncogFileSection.ParseInt(paras, PopulationConst.PropertyOldAgeThreshold); result.PopulationSize = EncogFileSection.ParseInt(paras, PopulationConst.PropertyPopulationSize); result.SurvivalRate = EncogFileSection.ParseDouble(paras, PopulationConst.PropertySurvivalRate); result.YoungBonusAgeThreshhold = EncogFileSection.ParseInt( paras, PopulationConst.PropertyYoungAgeThreshold); result.YoungScoreBonus = EncogFileSection.ParseDouble(paras, PopulationConst.PropertyYoungAgeBonus); result.GenomeIDGenerate.CurrentID = EncogFileSection.ParseInt(paras, PopulationConst. PropertyNextGenomeID); result.InnovationIDGenerate.CurrentID = EncogFileSection.ParseInt(paras, PopulationConst. PropertyNextInnovationID); result.GeneIDGenerate.CurrentID = EncogFileSection.ParseInt(paras, PopulationConst. PropertyNextGeneID); result.SpeciesIDGenerate.CurrentID = EncogFileSection.ParseInt(paras, PopulationConst. PropertyNextSpeciesID); } } // now link everything up // first put all the genomes into correct species foreach (IGenome genome in result.Genomes) { var neatGenome = (NEATGenome)genome; var speciesId = (int)neatGenome.SpeciesID; if (speciesMap.ContainsKey(speciesId)) { ISpecies s = speciesMap[speciesId]; s.Members.Add(neatGenome); } neatGenome.InputCount = result.InputCount; neatGenome.OutputCount = result.OutputCount; } // set the species leader links foreach (ISpecies species in leaderMap.Keys) { int leaderID = leaderMap[species]; IGenome leader = genomeMap[leaderID]; species.Leader = leader; ((BasicSpecies)species).Population = result; } return(result); }
/// <summary> /// Read the object. /// </summary> /// <param name="mask0">The stream to read from.</param> /// <returns>The loaded object.</returns> public virtual Object Read(Stream mask0) { var result = new NEATNetwork(); var ins0 = new EncogReadHelper(mask0); EncogFileSection section; IDictionary <Int32, NEATNeuron> neuronMap = new Dictionary <Int32, NEATNeuron>(); while ((section = ins0.ReadNextSection()) != null) { if (section.SectionName.Equals("NEAT") && section.SubSectionName.Equals("PARAMS")) { IDictionary <String, String> paras = section.ParseParams(); foreach (String key in paras.Keys) { result.Properties.Add(key, paras[key]); } } if (section.SectionName.Equals("NEAT") && section.SubSectionName.Equals("NETWORK")) { IDictionary <String, String> p = section.ParseParams(); result.InputCount = EncogFileSection.ParseInt(p, PersistConst.InputCount); result.OutputCount = EncogFileSection.ParseInt(p, PersistConst.OutputCount); result.ActivationFunction = EncogFileSection .ParseActivationFunction(p, PersistConst.ActivationFunction); result.OutputActivationFunction = EncogFileSection .ParseActivationFunction(p, NEATPopulation.PropertyOutputActivation); result.NetworkDepth = EncogFileSection.ParseInt(p, PersistConst.Depth); result.Snapshot = EncogFileSection.ParseBoolean(p, PersistConst.Snapshot); } else if (section.SectionName.Equals("NEAT") && section.SubSectionName.Equals("NEURONS")) { foreach (String line in section.Lines) { IList <String> cols = EncogFileSection.SplitColumns(line); long neuronID = Int32.Parse(cols[0]); NEATNeuronType neuronType = PersistNEATPopulation .StringToNeuronType(cols[1]); double activationResponse = CSVFormat.EgFormat .Parse(cols[2]); double splitY = CSVFormat.EgFormat .Parse(cols[3]); double splitX = CSVFormat.EgFormat .Parse(cols[4]); var neatNeuron = new NEATNeuron(neuronType, neuronID, splitY, splitX, activationResponse); result.Neurons.Add(neatNeuron); neuronMap[((int)neuronID)] = (neatNeuron); } } else if (section.SectionName.Equals("NEAT") && section.SubSectionName.Equals("LINKS")) { foreach (String line in section.Lines) { IList <String> cols = EncogFileSection.SplitColumns(line); int fromID = Int32.Parse(cols[0]); int toID = Int32.Parse(cols[1]); bool recurrent = Int32.Parse(cols[2]) > 0; double weight = CSVFormat.EgFormat.Parse(cols[3]); NEATNeuron fromNeuron = (neuronMap[fromID]); NEATNeuron toNeuron = (neuronMap[toID]); var neatLink = new NEATLink(weight, fromNeuron, toNeuron, recurrent); fromNeuron.OutputboundLinks.Add(neatLink); toNeuron.InboundLinks.Add(neatLink); } } } return(result); }
/// <summary> /// Read an object. /// </summary> public Object Read(Stream mask0) { var ins0 = new EncogReadHelper(mask0); EncogFileSection section; var samples = new BasicMLDataSet(); IDictionary <String, String> networkParams = null; PNNKernelType kernel = default(PNNKernelType) /* was: null */; PNNOutputMode outmodel = default(PNNOutputMode) /* was: null */; int inputCount = 0; int outputCount = 0; double error = 0; double[] sigma = null; while ((section = ins0.ReadNextSection()) != null) { if (section.SectionName.Equals("PNN") && section.SubSectionName.Equals("PARAMS")) { networkParams = section.ParseParams(); } if (section.SectionName.Equals("PNN") && section.SubSectionName.Equals("NETWORK")) { IDictionary <String, String> paras = section.ParseParams(); inputCount = EncogFileSection.ParseInt(paras, PersistConst.InputCount); outputCount = EncogFileSection.ParseInt(paras, PersistConst.OutputCount); kernel = StringToKernel(paras[PersistConst.Kernel]); outmodel = StringToOutputMode(paras[PropertyOutputMode]); error = EncogFileSection .ParseDouble(paras, PersistConst.Error); sigma = section.ParseDoubleArray(paras, PersistConst.Sigma); } if (section.SectionName.Equals("PNN") && section.SubSectionName.Equals("SAMPLES")) { foreach (String line in section.Lines) { IList <String> cols = EncogFileSection .SplitColumns(line); int index = 0; var inputData = new BasicMLData(inputCount); for (int i = 0; i < inputCount; i++) { inputData[i] = CSVFormat.EgFormat.Parse(cols[index++]); } var idealData = new BasicMLData(inputCount); idealData[0] = CSVFormat.EgFormat.Parse(cols[index++]); IMLDataPair pair = new BasicMLDataPair(inputData, idealData); samples.Add(pair); } } } var result = new BasicPNN(kernel, outmodel, inputCount, outputCount); if (networkParams != null) { EngineArray.PutAll(networkParams, result.Properties); } result.Samples = samples; result.Error = error; if (sigma != null) { EngineArray.ArrayCopy(sigma, result.Sigma); } return(result); }
/// <inheritdoc/> public Object Read(Stream mask0) { var result = new SupportVectorMachine(); var ins0 = new EncogReadHelper(mask0); EncogFileSection section; while ((section = ins0.ReadNextSection()) != null) { if (section.SectionName.Equals("SVM") && section.SubSectionName.Equals("PARAMS")) { IDictionary <String, String> paras = section.ParseParams(); EngineArray.PutAll(paras, result.Properties); } if (section.SectionName.Equals("SVM") && section.SubSectionName.Equals("SVM-PARAM")) { IDictionary <String, String> p = section.ParseParams(); result.InputCount = EncogFileSection.ParseInt(p, PersistConst.InputCount); result.Params.C = EncogFileSection.ParseDouble(p, ParamC); result.Params.cache_size = EncogFileSection.ParseDouble( p, ParamCacheSize); result.Params.coef0 = EncogFileSection.ParseDouble(p, ParamCoef0); result.Params.degree = EncogFileSection.ParseDouble(p, ParamDegree); result.Params.eps = EncogFileSection.ParseDouble(p, ParamEps); result.Params.gamma = EncogFileSection.ParseDouble(p, ParamGamma); result.Params.kernel_type = EncogFileSection.ParseInt( p, ParamKernelType); result.Params.nr_weight = EncogFileSection.ParseInt( p, ParamNumWeight); result.Params.nu = EncogFileSection.ParseDouble(p, ParamNu); result.Params.p = EncogFileSection.ParseDouble(p, ParamP); result.Params.probability = EncogFileSection.ParseInt( p, ParamProbability); result.Params.shrinking = EncogFileSection.ParseInt( p, ParamShrinking); /*result.Params.statIterations = Encog.Persist.EncogFileSection.ParseInt( * params_0, PersistSVM.PARAM_START_ITERATIONS);*/ result.Params.svm_type = EncogFileSection.ParseInt(p, ParamSVMType); result.Params.weight = EncogFileSection.ParseDoubleArray( p, ParamWeight); result.Params.weight_label = EncogFileSection .ParseIntArray(p, ParamWeightLabel); } else if (section.SectionName.Equals("SVM") && section.SubSectionName.Equals("SVM-MODEL")) { try { #if !SILVERLIGHT var rdr = new StringReader( section.LinesAsString); TextReader br = rdr; svm_model model = svm.svm_load_model(rdr); result.Model = model; br.Close(); rdr.Close(); #endif } catch (IOException ex) { throw new PersistError(ex); } } } return(result); }
/// <inheritdoc/> public Object Read(Stream istream) { long nextInnovationId = 0; long nextGeneId = 0; var result = new NEATPopulation(); var innovationList = new NEATInnovationList { Population = result }; result.Innovations = innovationList; var reader = new EncogReadHelper(istream); EncogFileSection section; while ((section = reader.ReadNextSection()) != null) { if (section.SectionName.Equals("NEAT-POPULATION") && section.SubSectionName.Equals("INNOVATIONS")) { foreach (String line in section.Lines) { IList <String> cols = EncogFileSection .SplitColumns(line); var innovation = new NEATInnovation(); var innovationId = int.Parse(cols[1]); innovation.InnovationId = innovationId; innovation.NeuronId = int.Parse(cols[2]); result.Innovations.Innovations[cols[0]] = innovation; nextInnovationId = Math.Max(nextInnovationId, innovationId + 1); } } else if (section.SectionName.Equals("NEAT-POPULATION") && section.SubSectionName.Equals("SPECIES")) { NEATGenome lastGenome = null; BasicSpecies lastSpecies = null; foreach (String line in section.Lines) { IList <String> cols = EncogFileSection.SplitColumns(line); if (String.Compare(cols[0], "s", StringComparison.OrdinalIgnoreCase) == 0) { lastSpecies = new BasicSpecies { Population = result, Age = int.Parse(cols[1]), BestScore = CSVFormat.EgFormat.Parse(cols[2]), GensNoImprovement = int.Parse(cols[3]) }; result.Species.Add(lastSpecies); } else if (String.Compare(cols[0], "g", StringComparison.OrdinalIgnoreCase) == 0) { bool isLeader = lastGenome == null; lastGenome = new NEATGenome { InputCount = result.InputCount, OutputCount = result.OutputCount, Species = lastSpecies, AdjustedScore = CSVFormat.EgFormat.Parse(cols[1]), Score = CSVFormat.EgFormat.Parse(cols[2]), BirthGeneration = int.Parse(cols[3]) }; lastSpecies.Add(lastGenome); if (isLeader) { lastSpecies.Leader = lastGenome; } } else if (String.Compare(cols[0], "n", StringComparison.OrdinalIgnoreCase) == 0) { var neuronGene = new NEATNeuronGene(); int geneId = int.Parse(cols[1]); neuronGene.Id = geneId; IActivationFunction af = EncogFileSection.ParseActivationFunction(cols[2]); neuronGene.ActivationFunction = af; neuronGene.NeuronType = PersistNEATPopulation.StringToNeuronType(cols[3]); neuronGene.InnovationId = int.Parse(cols[4]); lastGenome.NeuronsChromosome.Add(neuronGene); nextGeneId = Math.Max(geneId + 1, nextGeneId); } else if (String.Compare(cols[0], "l", StringComparison.OrdinalIgnoreCase) == 0) { var linkGene = new NEATLinkGene { Id = int.Parse(cols[1]), Enabled = (int.Parse(cols[2]) > 0), FromNeuronId = int.Parse(cols[3]), ToNeuronId = int.Parse(cols[4]), Weight = CSVFormat.EgFormat.Parse(cols[5]), InnovationId = int.Parse(cols[6]) }; lastGenome.LinksChromosome.Add(linkGene); } } } else if (section.SectionName.Equals("NEAT-POPULATION") && section.SubSectionName.Equals("CONFIG")) { IDictionary <string, string> prm = section.ParseParams(); string afStr = prm[NEATPopulation.PropertyNEATActivation]; if (String.Compare(afStr, TypeCppn, StringComparison.OrdinalIgnoreCase) == 0) { HyperNEATGenome.BuildCPPNActivationFunctions(result.ActivationFunctions); } else { result.NEATActivationFunction = EncogFileSection.ParseActivationFunction(prm, NEATPopulation.PropertyNEATActivation); } result.ActivationCycles = EncogFileSection.ParseInt(prm, PersistConst.ActivationCycles); result.InputCount = EncogFileSection.ParseInt(prm, PersistConst.InputCount); result.OutputCount = EncogFileSection.ParseInt(prm, PersistConst.OutputCount); result.PopulationSize = EncogFileSection.ParseInt(prm, NEATPopulation.PropertyPopulationSize); result.SurvivalRate = EncogFileSection.ParseDouble(prm, NEATPopulation.PropertySurvivalRate); result.ActivationCycles = EncogFileSection.ParseInt(prm, NEATPopulation.PropertyCycles); } } // set factories if (result.IsHyperNEAT) { result.GenomeFactory = new FactorHyperNEATGenome(); result.CODEC = new HyperNEATCODEC(); } else { result.GenomeFactory = new FactorNEATGenome(); result.CODEC = new NEATCODEC(); } // set the next ID's result.InnovationIDGenerate.CurrentID = nextInnovationId; result.GeneIdGenerate.CurrentID = nextGeneId; // find first genome, which should be the best genome if (result.Species.Count > 0) { ISpecies species = result.Species[0]; if (species.Members.Count > 0) { result.BestGenome = species.Members[0]; } } return(result); }