phynexis-deps/ensmallen
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

revert moead test

Browse Source
This commit is contained in:
NanuSai
2021-06-16 23:26:47 +05:30
parent 23ff19074a
commit e3b865fcf0
1 changed files with 38 additions and 38 deletions
Download Patch File Download Diff File Expand all files Collapse all files
tests/moead_test.cpp
+38 -38
View File
@@ -497,47 +497,47 @@ TEST_CASE("MOEADFonsecaFlemingTestVectorFloatBounds", "[MOEADTest]")
REQUIRE(allInRange);
}
// /**
// * Test against the first problem of ZDT Test Suite. ZDT-1 is a 30
// * variable-2 objective problem with a convex Pareto Front.
// *
// * NOTE: For the sake of runtime, only ZDT-1 is tested against the
// * algorithm. Others have been tested separately.
// */
// TEST_CASE("MOEADZDTONETest", "[MOEADTest]")
// {
// //! Parameters taken from original ZDT Paper.
// ZDT1<> ZDT_ONE(100);
// const double lowerBound = 0;
// const double upperBound = 1;
/**
* Test against the first problem of ZDT Test Suite. ZDT-1 is a 30
* variable-2 objective problem with a convex Pareto Front.
*
* NOTE: For the sake of runtime, only ZDT-1 is tested against the
* algorithm. Others have been tested separately.
*/
TEST_CASE("MOEADZDTONETest", "[MOEADTest]")
{
//! Parameters taken from original ZDT Paper.
ZDT1<> ZDT_ONE(100);
const double lowerBound = 0;
const double upperBound = 1;
// DefaultMOEAD opt(
// 150, // Population size.
// 300, // Max generations.
// 1.0, // Crossover probability.
// 0.9, // Probability of sampling from neighbor.
// 20, // Neighborhood size.
// 20, // Perturbation index.
// 0.5, // Differential weight.
// 2, // Max childrens to replace parents.
// 1E-10, // epsilon.
// lowerBound, // Lower bound.
// upperBound // Upper bound.
// );
DefaultMOEAD opt(
150, // Population size.
300, // Max generations.
1.0, // Crossover probability.
0.9, // Probability of sampling from neighbor.
20, // Neighborhood size.
20, // Perturbation index.
0.5, // Differential weight.
2, // Max childrens to replace parents.
1E-10, // epsilon.
lowerBound, // Lower bound.
upperBound // Upper bound.
);
// typedef decltype(ZDT_ONE.objectiveF1) ObjectiveTypeA;
// typedef decltype(ZDT_ONE.objectiveF2) ObjectiveTypeB;
typedef decltype(ZDT_ONE.objectiveF1) ObjectiveTypeA;
typedef decltype(ZDT_ONE.objectiveF2) ObjectiveTypeB;
// arma::mat coords = ZDT_ONE.GetInitialPoint();
// std::tuple<ObjectiveTypeA, ObjectiveTypeB> objectives = ZDT_ONE.GetObjectives();
arma::mat coords = ZDT_ONE.GetInitialPoint();
std::tuple<ObjectiveTypeA, ObjectiveTypeB> objectives = ZDT_ONE.GetObjectives();
// opt.Optimize(objectives, coords);
opt.Optimize(objectives, coords);
// //! Refer the ZDT_ONE implementation for g objective implementation.
// //! The optimal g value is taken from the docs of ZDT_ONE.
// size_t numVariables = coords.size();
// double sum = arma::accu(coords(arma::span(1, numVariables - 1), 0));
// double g = 1. + 9. * sum / (static_cast<double>(numVariables - 1));
//! Refer the ZDT_ONE implementation for g objective implementation.
//! The optimal g value is taken from the docs of ZDT_ONE.
size_t numVariables = coords.size();
double sum = arma::accu(coords(arma::span(1, numVariables - 1), 0));
double g = 1. + 9. * sum / (static_cast<double>(numVariables - 1));
// REQUIRE(g == Approx(1.0).margin(0.99));
// }
REQUIRE(g == Approx(1.0).margin(0.99));
}