Free cookie consent management tool by TermsFeed Policy Generator

Ignore:
Timestamp:
03/07/16 12:50:15 (8 years ago)
Author:
gkronber
Message:

#2581: update quality estimate in parent nodes when a branch is completely explored. added ucbtuned selection

File:
1 edited

Legend:

Unmodified
Added
Removed
  • trunk/sources/HeuristicLab.Algorithms.DataAnalysis/3.4/MctsSymbolicRegression/Tree.cs

    r13650 r13657  
    2626    public int visits;
    2727    public double sumQuality;
     28    public double sumSqrQuality; // for variance
    2829    public double AverageQuality { get { return sumQuality / (double)visits; } }
     30    public double QualityVariance { get { return sumSqrQuality / (double)visits - AverageQuality * AverageQuality; } }
    2931    public bool done;
    3032    public Tree[] children;
Note: See TracChangeset for help on using the changeset viewer.