Class RegTree.RTreeNodeStat

  • 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.
    • 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  
    • Method Summary

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    • Field Detail

      • 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 Detail

      • RTreeNodeStat

        RTreeNodeStat​(ModelReader reader)
               throws java.io.IOException
        Throws:
        java.io.IOException