Searched refs:root_gain (Results 1 – 8 of 8) sorted by relevance
/dports/misc/py-xgboost/xgboost-1.5.1/src/tree/hist/ |
H A D | evaluate_splits.h | 29 bst_float root_gain{0.0f}; 108 snode.root_gain); in EnumerateSplit() 116 snode.root_gain); in EnumerateSplit() 223 snode_.at(left_child).root_gain = evaluator.CalcGain( in ApplyTreeSplit() 226 snode_.at(right_child).root_gain = evaluator.CalcGain( in ApplyTreeSplit() 242 snode_[0].root_gain = root_evaluator.CalcGain(RegTree::kRoot, param_, in InitRoot()
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/dports/misc/xgboost/xgboost-1.5.1/src/tree/hist/ |
H A D | evaluate_splits.h | 29 bst_float root_gain{0.0f}; 108 snode.root_gain); in EnumerateSplit() 116 snode.root_gain); in EnumerateSplit() 223 snode_.at(left_child).root_gain = evaluator.CalcGain( in ApplyTreeSplit() 226 snode_.at(right_child).root_gain = evaluator.CalcGain( in ApplyTreeSplit() 242 snode_[0].root_gain = root_evaluator.CalcGain(RegTree::kRoot, param_, in InitRoot()
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/dports/misc/py-xgboost/xgboost-1.5.1/src/tree/ |
H A D | updater_colmaker.cc | 144 bst_float root_gain { 0.0f }; member 296 snode_[nid].root_gain = static_cast<float>( in InitNewNode() 334 snode_[nid].root_gain); in UpdateEnumeration() 346 snode_[nid].root_gain); in UpdateEnumeration() 431 snode_[nid].root_gain); in EnumerateSplit() 437 snode_[nid].root_gain); in EnumerateSplit()
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H A D | updater_histmaker.cc | 167 double root_gain = CalcGain(param_, node_sum.GetGrad(), node_sum.GetHess()); in EnumerateSplit() local 175 CalcGain(param_, c.GetGrad(), c.GetHess()) - root_gain; in EnumerateSplit() 189 CalcGain(param_, c.GetGrad(), c.GetHess()) - root_gain; in EnumerateSplit()
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/dports/misc/xgboost/xgboost-1.5.1/src/tree/ |
H A D | updater_colmaker.cc | 144 bst_float root_gain { 0.0f }; member 296 snode_[nid].root_gain = static_cast<float>( in InitNewNode() 334 snode_[nid].root_gain); in UpdateEnumeration() 346 snode_[nid].root_gain); in UpdateEnumeration() 431 snode_[nid].root_gain); in EnumerateSplit() 437 snode_[nid].root_gain); in EnumerateSplit()
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H A D | updater_histmaker.cc | 167 double root_gain = CalcGain(param_, node_sum.GetGrad(), node_sum.GetHess()); in EnumerateSplit() local 175 CalcGain(param_, c.GetGrad(), c.GetHess()) - root_gain; in EnumerateSplit() 189 CalcGain(param_, c.GetGrad(), c.GetHess()) - root_gain; in EnumerateSplit()
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/dports/misc/py-xgboost/xgboost-1.5.1/tests/cpp/tree/hist/ |
H A D | test_evaluate_splits.cc | 67 evaluator.Stats().front().root_gain; in TestEvaluateSplits() 77 evaluator.Stats().front().root_gain; in TestEvaluateSplits()
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/dports/misc/xgboost/xgboost-1.5.1/tests/cpp/tree/hist/ |
H A D | test_evaluate_splits.cc | 67 evaluator.Stats().front().root_gain; in TestEvaluateSplits() 77 evaluator.Stats().front().root_gain; in TestEvaluateSplits()
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