Class RegTree.RTreeNodeStat

java.lang.Object
biz.k11i.xgboost.tree.RegTree.RTreeNodeStat
All Implemented Interfaces:
Serializable
Enclosing class:
RegTree

static class RegTree.RTreeNodeStat extends Object implements Serializable
Statistics each node in tree.
  • Field Details

    • loss_chg

      final float loss_chg
    • sum_hess

      final float sum_hess
    • base_weight

      final float base_weight
    • leaf_child_cnt

      final int leaf_child_cnt
  • Constructor Details