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Fix default metric configuration. (#9575)

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This commit is contained in:
Jiaming Yuan
2023-09-14 04:05:47 +08:00
committed by GitHub
parent b438d684d2
commit 300f9ace06
6 changed files with 105 additions and 25 deletions
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26
tests/cpp/test_learner.cc
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@@ -655,33 +655,11 @@ TEST_F(InitBaseScore, InitWithPredict) { this->TestInitWithPredt(); }
TEST_F(InitBaseScore, UpdateProcess) { this->TestUpdateProcess(); }
class TestColumnSplit : public ::testing::TestWithParam<std::string> {
static auto MakeFmat(std::string const& obj) {
auto constexpr kRows = 10, kCols = 10;
auto p_fmat = RandomDataGenerator{kRows, kCols, 0}.GenerateDMatrix(true);
auto& h_upper = p_fmat->Info().labels_upper_bound_.HostVector();
auto& h_lower = p_fmat->Info().labels_lower_bound_.HostVector();
h_lower.resize(kRows);
h_upper.resize(kRows);
for (size_t i = 0; i < kRows; ++i) {
h_lower[i] = 1;
h_upper[i] = 10;
}
if (obj.find("rank:") != std::string::npos) {
auto h_label = p_fmat->Info().labels.HostView();
std::size_t k = 0;
for (auto& v : h_label) {
v = k % 2 == 0;
++k;
}
}
return p_fmat;
};
void TestBaseScore(std::string objective, float expected_base_score, Json expected_model) {
auto const world_size = collective::GetWorldSize();
auto const rank = collective::GetRank();
auto p_fmat = MakeFmat(objective);
auto p_fmat = MakeFmatForObjTest(objective);
std::shared_ptr<DMatrix> sliced{p_fmat->SliceCol(world_size, rank)};
std::unique_ptr<Learner> learner{Learner::Create({sliced})};
learner->SetParam("tree_method", "approx");
@@ -705,7 +683,7 @@ class TestColumnSplit : public ::testing::TestWithParam<std::string> {
public:
void Run(std::string objective) {
auto p_fmat = MakeFmat(objective);
auto p_fmat = MakeFmatForObjTest(objective);
std::unique_ptr<Learner> learner{Learner::Create({p_fmat})};
learner->SetParam("tree_method", "approx");
learner->SetParam("objective", objective);