public class GiniHistogramsComputer extends ImpurityHistogramsComputer<GiniHistogram>
ImpurityHistogramsComputer
for classification task.ImpurityHistogramsComputer.NodeImpurityHistograms<S extends ImpurityComputer<BootstrappedVector,S>>
Constructor and Description |
---|
GiniHistogramsComputer(Map<Double,Integer> lblMapping)
Creates an instance of GiniHistogramsComputer.
|
Modifier and Type | Method and Description |
---|---|
protected GiniHistogram |
createImpurityComputerForFeature(int sampleId,
BucketMeta meta)
Creates impurity computer in according to specific algorithm based on random forest (for example
GiniHistogram for classification). |
aggregateImpurityStatistics
protected GiniHistogram createImpurityComputerForFeature(int sampleId, BucketMeta meta)
GiniHistogram
for classification).createImpurityComputerForFeature
in class ImpurityHistogramsComputer<GiniHistogram>
sampleId
- Sample id.meta
- Bucket Meta.
GridGain In-Memory Computing Platform : ver. 8.9.14 Release Date : November 5 2024