0012f2ef93
* Correct all clang-tidy errors. * Upgrade clang-tidy to 10 on CI. Co-authored-by: Hyunsu Cho <chohyu01@cs.washington.edu>
39 lines
1.1 KiB
Plaintext
39 lines
1.1 KiB
Plaintext
// Copyright by Contributors
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#include <xgboost/linear_updater.h>
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#include <xgboost/gbm.h>
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#include "../helpers.h"
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#include "test_json_io.h"
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#include "../../../src/gbm/gblinear_model.h"
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namespace xgboost {
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TEST(Linear, GPUCoordinate) {
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size_t constexpr kRows = 10;
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size_t constexpr kCols = 10;
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auto mat = xgboost::RandomDataGenerator(kRows, kCols, 0).GenerateDMatix();
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auto lparam = CreateEmptyGenericParam(GPUIDX);
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LearnerModelParam mparam;
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mparam.num_feature = kCols;
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mparam.num_output_group = 1;
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mparam.base_score = 0.5;
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auto updater = std::unique_ptr<xgboost::LinearUpdater>(
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xgboost::LinearUpdater::Create("gpu_coord_descent", &lparam));
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updater->Configure({{"eta", "1."}});
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xgboost::HostDeviceVector<xgboost::GradientPair> gpair(
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mat->Info().num_row_, xgboost::GradientPair(-5, 1.0));
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xgboost::gbm::GBLinearModel model{&mparam};
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model.LazyInitModel();
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updater->Update(&gpair, mat.get(), &model, gpair.Size());
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ASSERT_EQ(model.Bias()[0], 5.0f);
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}
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TEST(GPUCoordinate, JsonIO) {
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TestUpdaterJsonIO("gpu_coord_descent");
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}
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} // namespace xgboost |