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/**
* @file demon_adam_test.cpp
* @author Marcus Edel
*
* ensmallen is free software; you may redistribute it and/or modify it under
* the terms of the 3-clause BSD license. You should have received a copy of
* the 3-clause BSD license along with ensmallen. If not, see
* http://www.opensource.org/licenses/BSD-3-Clause for more information.
*/
#if defined(ENS_USE_COOT)
#include <armadillo>
#include <bandicoot>
#endif
#include <ensmallen.hpp>
#include "catch.hpp"
#include "test_function_tools.hpp"
#include "test_types.hpp"
using namespace ens;
using namespace ens::test;
TEMPLATE_TEST_CASE("DemonAdam_LogisticRegressionFunction", "[DemonAdam]",
ENS_ALL_TEST_TYPES)
{
DemonAdam optimizer(6.4, 32, 0.9, 0.9, 0.999, Tolerances<TestType>::Obj,
10000, Tolerances<TestType>::Obj / 10, true, true, true);
// This may require a few attempts to get right.
LogisticRegressionFunctionTest<TestType>(optimizer,
Tolerances<TestType>::LRTrainAcc,
Tolerances<TestType>::LRTestAcc,
6);
}
TEMPLATE_TEST_CASE("DemonAdaMax_LogisticRegressionFunction", "[DemonAdam]",
ENS_ALL_TEST_TYPES)
{
DemonAdamType<AdaMaxUpdate> optimizer(5.0, 10, 0.9, 0.9, 0.999,
Tolerances<TestType>::Obj, 10000, Tolerances<TestType>::Obj / 10, true,
true, true);
// This may require a few attempts to get right.
LogisticRegressionFunctionTest<TestType>(optimizer,
Tolerances<TestType>::LRTrainAcc,
Tolerances<TestType>::LRTestAcc,
6);
}
TEMPLATE_TEST_CASE("DemonAdam_SphereFunction", "[DemonAdam]",
ENS_ALL_TEST_TYPES, ENS_SPARSE_TEST_TYPES)
{
DemonAdam optimizer(1.0, 2, 0.9);
FunctionTest<SphereFunction, TestType>(
optimizer,
10 * Tolerances<TestType>::LargeObj,
Tolerances<TestType>::LargeCoord);
}
TEMPLATE_TEST_CASE("DemonAdam_MatyasFunction", "[DemonAdam]",
ENS_ALL_TEST_TYPES)
{
DemonAdam optimizer(0.5, 1, 0.9);
FunctionTest<MatyasFunction, TestType>(
optimizer,
10 * Tolerances<TestType>::LargeObj,
Tolerances<TestType>::LargeCoord);
}
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