Use ellpack for prediction only when sparsepage doesn't exist. (#5504)

This commit is contained in:
Jiaming Yuan
2020-04-10 12:15:46 +08:00
committed by GitHub
parent ad826e913f
commit 6671b42dd4
35 changed files with 166 additions and 116 deletions

View File

@@ -22,7 +22,7 @@ class HistogramCutsWrapper : public common::HistogramCuts {
inline std::unique_ptr<EllpackPageImpl> BuildEllpackPage(
int n_rows, int n_cols, bst_float sparsity= 0) {
auto dmat = RandomDataGenerator(n_rows, n_cols, sparsity).Seed(3).GenerateDMatix();
auto dmat = RandomDataGenerator(n_rows, n_cols, sparsity).Seed(3).GenerateDMatrix();
const SparsePage& batch = *dmat->GetBatches<xgboost::SparsePage>().begin();
HistogramCutsWrapper cmat;