nojhan/paradiseo
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

update the irace interface with the new FastGA foundry

Browse source 
- fix: comment out useless rparamsin irace config
This commit is contained in:
Amine Aziz-Alaoui 2020-10-01 11:50:57 +02:00 • committed by Johann Dreo
commit 8fa2270ffd
3 changed files with 130 additions and 86 deletions
Download patch file Download diff file Expand all files Collapse all files

162
eo/contrib/irace/fastga.cpp
View file

@ -40,9 +40,12 @@ eoAlgoFoundryFastGA<Bits>& make_foundry(
foundry.mutation_rates.add<double>(i);
}
for(size_t i=5; i<100; i+=10) {
foundry.pop_sizes.add<size_t>(i);
}
/***** Offsprings size *****/
// for(size_t i=5; i<100; i+=10) {
// foundry.pop_sizes.add<size_t>(i);
// }
foundry.pop_sizes.add<size_t>(0); // 0 = use parents fixed pop size.
/***** Crossovers ****/
for(double i=0.1; i<0.9; i+=0.1) {
@ -66,16 +69,22 @@ eoAlgoFoundryFastGA<Bits>& make_foundry(
}
/***** Selectors *****/
foundry.selectors.add< eoRandomSelect<Bits> >();
foundry.selectors.add< eoSequentialSelect<Bits> >();
foundry.selectors.add< eoProportionalSelect<Bits> >();
for(size_t i=2; i < 10; i+=1) { // Tournament size.
foundry.selectors.add< eoDetTournamentSelect<Bits> >(i);
}
for(double i=0.51; i<0.91; i+=0.1) { // Tournament size as perc of pop.
foundry.selectors.add< eoStochTournamentSelect<Bits> >(i);
for(eoOperatorFoundry<eoSelectOne<Bits>>& ops :
{std::ref(foundry.crossover_selectors),
std::ref(foundry.mutation_selectors) }) {
ops.add< eoRandomSelect<Bits> >();
ops.add< eoStochTournamentSelect<Bits> >(0.5);
ops.add< eoSequentialSelect<Bits> >();
ops.add< eoProportionalSelect<Bits> >();
for(size_t i=2; i < 10; i+=4) {
ops.add< eoDetTournamentSelect<Bits> >(i);
}
}
foundry.aftercross_selectors.add< eoRandomSelect<Bits> >();
/***** Replacements ****/
foundry.replacements.add< eoPlusReplacement<Bits> >();
foundry.replacements.add< eoCommaReplacement<Bits> >();
@ -94,11 +103,21 @@ Bits::Fitness fake_func(const Bits&) { return 0; }
void print_param_range(const eoParam& param, const size_t slot_size, std::ostream& out = std::cout)
{
// If there is no choice to be made on this operator, comment it out.
if(slot_size - 1 <= 0) {
out << "# ";
}
out << param.longName()
<< "\t\"--" << param.longName() << "=\""
<< "\ti"
<< "\t(0," << slot_size << ")"
<< std::endl;
<< "\ti";
if(slot_size -1 <= 0) {
out << "\t(0)";
} else {
out << "\t(0," << slot_size-1 << ")";
}
out << std::endl;
}
int main(int argc, char* argv[])
@ -138,45 +157,55 @@ int main(int argc, char* argv[])
const size_t instance = instance_p.value();
auto continuator_p = parser.getORcreateParam<size_t>(0,
"continuator", "",
'o', "Evolution Engine", /*required=*/true);
"continuator", "Stopping criterion",
'o', "Operator Choice", /*required=*/true);
const size_t continuator = continuator_p.value();
auto crossover_rate_p = parser.getORcreateParam<size_t>(0,
"crossover-rate", "",
'C', "Evolution Engine", /*required=*/true);
'C', "Operator Choice", /*required=*/true);
const size_t crossover_rate = crossover_rate_p.value();
auto crossover_selector_p = parser.getORcreateParam<size_t>(0,
"cross-selector", "How to selects candidates for cross-over",
's', "Operator Choice", /*required=*/true);
const size_t crossover_selector = crossover_selector_p.value();
auto crossover_p = parser.getORcreateParam<size_t>(0,
"crossover", "",
'c', "Evolution Engine", /*required=*/true);
'c', "Operator Choice", /*required=*/true);
const size_t crossover = crossover_p.value();
auto aftercross_selector_p = parser.getORcreateParam<size_t>(0,
"aftercross-selector", "How to selects between the two individuals altered by cross-over which one will mutate",
'a', "Operator Choice", /*required=*/true);
const size_t aftercross_selector = aftercross_selector_p.value();
auto mutation_rate_p = parser.getORcreateParam<size_t>(0,
"mutation-rate", "",
'M', "Evolution Engine", /*required=*/true);
'M', "Operator Choice", /*required=*/true);
const size_t mutation_rate = mutation_rate_p.value();
auto mutation_selector_p = parser.getORcreateParam<size_t>(0,
"mut-selector", "How to selects candidate for mutation",
'u', "Operator Choice", /*required=*/true);
const size_t mutation_selector = mutation_selector_p.value();
auto mutation_p = parser.getORcreateParam<size_t>(0,
"mutation", "",
'm', "Evolution Engine", /*required=*/true);
'm', "Operator Choice", /*required=*/true);
const size_t mutation = mutation_p.value();
auto selector_p = parser.getORcreateParam<size_t>(0,
"selector", "",
's', "Evolution Engine", /*required=*/true);
const size_t selector = selector_p.value();
auto pop_size_p = parser.getORcreateParam<size_t>(0,
"pop-size", "",
'P', "Evolution Engine", /*required=*/true);
const size_t pop_size = pop_size_p.value();
auto replacement_p = parser.getORcreateParam<size_t>(0,
"replacement", "",
'r', "Evolution Engine", /*required=*/true);
'r', "Operator Choice", /*required=*/true);
const size_t replacement = replacement_p.value();
auto pop_size_p = parser.getORcreateParam<size_t>(0,
"pop-size", "Offsprings pop size (0 = same size than the parents pop)",
'P', "Operator Choice", /*required=*/true);
const size_t pop_size = pop_size_p.value();
// Help + Verbose routines
make_verbose(parser);
make_help(parser, /*exit_after*/false, std::clog);
@ -190,25 +219,34 @@ int main(int argc, char* argv[])
eoInitFixedLength<Bits> fake_init(/*bitstring size=*/1, fake_gen);
auto fake_foundry = make_foundry(store, fake_init, fake_eval, max_evals, /*generations=*/ 1);
size_t n = fake_foundry.continuators.size()
* fake_foundry.crossovers.size()
* fake_foundry.mutations.size()
* fake_foundry.selectors.size()
* fake_foundry.replacements.size();
size_t n =
fake_foundry.crossover_rates.size()
* fake_foundry.crossover_selectors.size()
* fake_foundry.crossovers.size()
* fake_foundry.aftercross_selectors.size()
* fake_foundry.mutation_rates.size()
* fake_foundry.mutation_selectors.size()
* fake_foundry.mutations.size()
* fake_foundry.replacements.size()
* fake_foundry.continuators.size()
* fake_foundry.pop_sizes.size();
std::clog << std::endl;
std::clog << n << " possible algorithms instances." << std::endl;
std::clog << "Ranges of required parameters (redirect the stdout in a file to use it with iRace): " << std::endl;
std::clog << "Ranges of configurable parameters (redirect the stdout in a file to use it with iRace): " << std::endl;
std::cout << "# name\tswitch\ttype\trange" << std::endl;
print_param_range( instance_p, 18, std::cout);
print_param_range( continuator_p, fake_foundry.continuators .size(), std::cout);
print_param_range( crossover_p, fake_foundry.crossovers .size(), std::cout);
print_param_range(crossover_rate_p, fake_foundry.crossover_rates.size(), std::cout);
print_param_range( mutation_p, fake_foundry.mutations .size(), std::cout);
print_param_range( mutation_rate_p, fake_foundry.mutation_rates .size(), std::cout);
print_param_range( selector_p, fake_foundry.selectors .size(), std::cout);
print_param_range( pop_size_p, fake_foundry.pop_sizes .size(), std::cout);
print_param_range( replacement_p, fake_foundry.replacements .size(), std::cout);
print_param_range( instance_p, 18, std::cout);
print_param_range( continuator_p, fake_foundry.continuators .size(), std::cout);
print_param_range( crossover_rate_p, fake_foundry.crossover_rates .size(), std::cout);
print_param_range( crossover_selector_p, fake_foundry.crossover_selectors .size(), std::cout);
print_param_range(aftercross_selector_p, fake_foundry.aftercross_selectors.size(), std::cout);
print_param_range( crossover_p, fake_foundry.crossovers .size(), std::cout);
print_param_range( mutation_rate_p, fake_foundry.mutation_rates .size(), std::cout);
print_param_range( mutation_selector_p, fake_foundry.mutation_selectors .size(), std::cout);
print_param_range( mutation_p, fake_foundry.mutations .size(), std::cout);
print_param_range( replacement_p, fake_foundry.replacements .size(), std::cout);
print_param_range( pop_size_p, fake_foundry.pop_sizes .size(), std::cout);
// std::ofstream irace_param("fastga.params");
// irace_param << "# name\tswitch\ttype\tvalues" << std::endl;
@ -219,16 +257,6 @@ int main(int argc, char* argv[])
const size_t generations = static_cast<size_t>(std::floor(
static_cast<double>(max_evals) / static_cast<double>(pop_size)));
Ints encoded_algo(8);
encoded_algo[0] = continuator;
encoded_algo[1] = crossover_rate;
encoded_algo[2] = crossover;
encoded_algo[3] = mutation_rate;
encoded_algo[4] = mutation;
encoded_algo[5] = selector;
encoded_algo[6] = pop_size;
encoded_algo[7] = replacement;
/***** IOH logger *****/
IOHprofiler_RangeLinear<size_t> target_range(0, dimension, buckets);
IOHprofiler_RangeLinear<size_t> budget_range(0, max_evals, buckets);
@ -278,16 +306,22 @@ int main(int argc, char* argv[])
eoInitFixedLength<Bits> onemax_init(/*bitstring size=*/dimension, ugen);
auto& foundry = make_foundry(store, onemax_init, onemax_eval, max_evals, generations);
Ints encoded_algo(foundry.size());
encoded_algo[foundry.crossover_rates .index()] = crossover_rate;
encoded_algo[foundry.crossover_selectors .index()] = crossover_selector;
encoded_algo[foundry.crossovers .index()] = crossover;
encoded_algo[foundry.aftercross_selectors.index()] = aftercross_selector;
encoded_algo[foundry.mutation_rates .index()] = mutation_rate;
encoded_algo[foundry.mutation_selectors .index()] = mutation_selector;
encoded_algo[foundry.mutations .index()] = mutation;
encoded_algo[foundry.replacements .index()] = replacement;
encoded_algo[foundry.continuators .index()] = continuator;
encoded_algo[foundry.pop_sizes .index()] = pop_size;
std::clog << "Encoded algorithm:" << std::endl;
foundry.select(encoded_algo);
std::clog << "\tcontinuator:\t" << foundry.continuator ().className() << std::endl;
std::clog << "\tcrossover:\t" << foundry.crossover ().className() << std::endl;
std::clog << "\tcrossover_rate:\t" << foundry.crossover_rate() << std::endl;
std::clog << "\tmutation:\t" << foundry.mutation ().className() << std::endl;
std::clog << "\tmutation_rate:\t" << foundry.mutation_rate () << std::endl;
std::clog << "\tselector:\t" << foundry.selector ().className() << std::endl;
std::clog << "\tpop_size:\t" << foundry.pop_size () << std::endl;
std::clog << "\treplacement:\t" << foundry.replacement ().className() << std::endl;
std::clog << foundry.name() << std::endl;
// Evaluation of a forged encoded_algo on the sub-problem
eoEvalFoundryFastGA<Ints, Bits> eval_foundry(