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Ignite - In-Memory Database and Caching Platform
Summary:
Nested |
Field |
Constr |
Method
Detail:
Field |
Constr |
Method
Type Parameters:
T
- Base object type for histogram.
H
- Type of histogram that can be used in math operations with this object.
All Superinterfaces:
Histogram < T,H> , Serializable
All Known Implementing Classes:
GiniHistogram , MSEHistogram
public interface ImpurityComputer< T,H extends Histogram < T,H> >
extends Histogram < T,H>
Interface represents an object that can compute best splitting point using features histograms.
Method Detail
findBestSplit
Optional < NodeSplit > findBestSplit()
Returns best split point computed on histogram if it exists.
Split point may be absent when there is no data in histograms or split point lay in last bucket in histogram.
Returns:
Splitting point for decision tree.
Ignite - In-Memory Database and Caching Platform
Summary:
Nested |
Field |
Constr |
Method
Detail:
Field |
Constr |
Method
Ignite Database and Caching Platform : ver. 2.7.2 Release Date : February 6 2019