More support for column split in cpu predictor #9244
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trivialfis
reviewed
Jun 3, 2023
src/predictor/cpu_predictor.cc
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| explicit SingleInstanceView(SparsePage::Inst const &instance) : inst{instance} {} | ||
| SparsePage::Inst operator[](size_t i) { | ||
| CHECK_EQ(i, 0); |
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This is a heavy check. Can we remove it?
| std::unique_ptr<DMatrix> dmat = CreateSparsePageDMatrix(kEntries); | ||
| auto lparam = CreateEmptyGenericParam(GPUIDX); |
trivialfis
approved these changes
Jun 5, 2023
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Added column split support to
PredictInstanceandPredictLeaf. Refactoring of tests.For now
PredictContributionandPredictInteractionContributionsare not supported.Still need to add more tests in a followup.