public List <List <T> > GenerateAsync(HeuristicOption option, BackgroundWorker worker)
{
switch (option.Method)
{
case VariantGenerator.Method.QuadraticRandom:
return(QuadraticRandom(option, worker));
case VariantGenerator.Method.FeatureWise:
return(FeatureWise(option, worker));
case VariantGenerator.Method.NegativeFeatureWise:
return(NegFeatureWise(option, worker));
case VariantGenerator.Method.Pairwise:
return(PairWise(option, worker));
case VariantGenerator.Method.LinearRandom:
return(LinearRandom(option, worker));
case VariantGenerator.Method.Random:
return(Random(option, worker));
case VariantGenerator.Method.PseudoRandom:
return(FixedRandom(option, worker));
case VariantGenerator.Method.AllVariant:
return(AllVariant(option, worker));
default:
throw new NotImplementedException();
}
}
public override List <List <BinaryOption> > FixedRandom(HeuristicOption opt, BackgroundWorker worker)
{
if (!opt.HasTreshold)
{
return(null);
}
var vg = new MicrosoftSolverFoundation.VariantGenerator();
return(vg.generateR1(_vm, opt.Treshold, opt.SolverTimeout, worker));
}
public override List <List <BinaryOption> > LinearRandom(HeuristicOption opt, BackgroundWorker worker)
{
if (!opt.HasTreshold)
{
return(null);
}
var vg1 = new MachineLearning.Solver.VariantGenerator(null);
return(vg1.GenerateRLinear(_vm, opt.Treshold, opt.SolverTimeout, worker));
//var vg = new MicrosoftSolverFoundation.VariantGenerator();
//return vg.GenerateRLinear(_vm, opt.Treshold, worker);
}
public override List <List <BinaryOption> > Random(HeuristicOption opt, BackgroundWorker worker)
{
if (!opt.HasTreshold)
{
return(null);
}
if (!opt.HasTimeLimit)
{
return(null);
}
if (opt.Modulo == 0)
{
return(null);
}
var vg = new MicrosoftSolverFoundation.VariantGenerator();
return(vg.generateRandomVariantsUntilSeconds(_vm, opt.TimeLimitSeconds, opt.Treshold, opt.Modulo));
}
public abstract List <List <T> > FixedRandom(HeuristicOption opt, BackgroundWorker worker);
public abstract List <List <T> > QuadraticRandom(HeuristicOption opt, BackgroundWorker worker);
public abstract List <List <T> > PairWise(HeuristicOption opt, BackgroundWorker worker);
public abstract List <List <T> > NegFeatureWise(HeuristicOption opt, BackgroundWorker worker);
public override List <List <BinaryOption> > AllVariant(HeuristicOption opt, BackgroundWorker worker)
{
var vg = new MicrosoftSolverFoundation.VariantGenerator();
return(vg.generateAllVariantsFast(_vm));
}
public override List <List <BinaryOption> > PairWise(HeuristicOption opt, BackgroundWorker worker)
{
return(!opt.HasTimeLimit ? null : new PairWise().generatePairWiseVariantsUntilSeconds(_vm, opt.TimeLimitSeconds));
}
public override List <List <BinaryOption> > NegFeatureWise(HeuristicOption opt, BackgroundWorker worker)
{
return(!opt.HasTimeLimit ? null : new NegFeatureWise().generateNegativeFWUntilSeconds(_vm, opt.TimeLimitSeconds));
}
public abstract List <List <T> > AllVariant(HeuristicOption opt, BackgroundWorker worker);