public void InitPersistedModel()
{
//gp panel
if (Factory != null && Factory.Parameters != null)
{
var p = Factory.Parameters;
//Input data
//Inputs = ExpData.GetInputData(p.Constants);
var rv = ExpData.GetInputData();
var dataSet = new ExperimentData(rv.train, rv.test, p.Constants);
dataSet.SetExperiment(ExpData);
Inputs = dataSet;
//Calculate nonPersisted parameter properties
Factory.Parameters.FeatureCount = ExpData.GetEncodedColumnInputCount();
Factory.Parameters.IsMultipleOutput = ExpData.GetEncodedColumnOutputCount() > 1;
}
}
/// <summary>
/// Run GP Program
/// </summary>
public async Task RunGPAsync(ActiveDataBase currentData, CancellationToken cancellationToken, bool resetPrevSolution)
{
try
{
if (resetPrevSolution)
{
ResetModel();
}
//Get parameters from Settings panel
var param = Parameters.FromDictionary(currentData.Parameters.ToDictionary());
//set random constants
setRandomConstants(param, resetPrevSolution);
//use this only when developing this module in order to make debug simple
//param.ParallelProcessing = false;
//create fitness function
//Inputs = ExpData.GetInputData(param.Constants);
var rv = ExpData.GetInputData();
var dataSet = new ExperimentData(rv.train, rv.test, param.Constants);
dataSet.SetExperiment(ExpData);
Inputs = dataSet;
//
param.FitnessFunction = selectFitnessFunction(param.FitnessName, Inputs);
if (param.FitnessFunction == null)
{
throw new Exception("Fitness type is not defined!");
}
//define Learning type
setLearningType(param);
//creating function and terminal set
Function[] functionSet = copyFunctionSet(currentData.FunctionSet);
var term = terminalSet(param);
//create termination criteria
var terrCriteria = new TerminationCriteria()
{
IsIteration = currentData.TC.IsIteration, Value = currentData.TC.Value
};
//create GPFactory
if (Factory != null && !resetPrevSolution)
{
Factory.Population.Token = cancellationToken;
Factory.Continue(param, functionSet, term.ToArray());
}
else
{
Factory = new Core.Factory(param, functionSet, term.ToArray(), cancellationToken);
}
IsDiry = true;
//start GP
await Factory.RunAsync(currentData.reportRun, terrCriteria, cancellationToken);
}
catch (Exception)
{
throw;
}
}