c589eff941
* Only define `gpu_id` and `n_gpus` in `LearnerTrainParam` * Pass LearnerTrainParam through XGBoost vid factory method. * Disable all GPU usage when GPU related parameters are not specified (fixes XGBoost choosing GPU over aggressively). * Test learner train param io. * Fix gpu pickling.
35 lines
1.0 KiB
C++
35 lines
1.0 KiB
C++
// Copyright by Contributors
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#include <xgboost/objective.h>
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#include <xgboost/generic_parameters.h>
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#include "../helpers.h"
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TEST(Objective, PairwiseRankingGPair) {
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xgboost::LearnerTrainParam tparam;
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std::vector<std::pair<std::string, std::string>> args;
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tparam.InitAllowUnknown(args);
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xgboost::ObjFunction * obj =
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xgboost::ObjFunction::Create("rank:pairwise", &tparam);
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obj->Configure(args);
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// Test with setting sample weight to second query group
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CheckRankingObjFunction(obj,
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{0, 0.1f, 0, 0.1f},
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{0, 1, 0, 1},
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{2.0f, 0.0f},
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{0, 2, 4},
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{1.9f, -1.9f, 0.0f, 0.0f},
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{1.995f, 1.995f, 0.0f, 0.0f});
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CheckRankingObjFunction(obj,
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{0, 0.1f, 0, 0.1f},
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{0, 1, 0, 1},
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{1.0f, 1.0f},
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{0, 2, 4},
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{0.95f, -0.95f, 0.95f, -0.95f},
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{0.9975f, 0.9975f, 0.9975f, 0.9975f});
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ASSERT_NO_THROW(obj->DefaultEvalMetric());
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delete obj;
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}
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