Package biz.k11i.xgboost.tree
Class RegTree.RTreeNodeStat
- java.lang.Object
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- biz.k11i.xgboost.tree.RegTree.RTreeNodeStat
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- All Implemented Interfaces:
java.io.Serializable
- Enclosing class:
- RegTree
static class RegTree.RTreeNodeStat extends java.lang.Object implements java.io.Serializable
Statistics each node in tree.
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Field Summary
Fields Modifier and Type Field Description (package private) float
base_weight
(package private) int
leaf_child_cnt
(package private) float
loss_chg
(package private) float
sum_hess
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Constructor Summary
Constructors Constructor Description RTreeNodeStat(ModelReader reader)
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Constructor Detail
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RTreeNodeStat
RTreeNodeStat(ModelReader reader) throws java.io.IOException
- Throws:
java.io.IOException
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