smile.validation.metric

Interface ProbabilisticClassificationMetric

All Superinterfaces:

java.io.Serializable

All Known Implementing Classes:

AUC, LogLoss

public interface ProbabilisticClassificationMetric
extends java.io.Serializable

An abstract interface to measure the probabilistic classification performance.

Method Summary

Modifier and Type	Method and Description
double	score(int[] truth, double[] probability) Returns a score to measure the quality of classification.

Method Detail

score

double score(int[] truth,
             double[] probability)

Returns a score to measure the quality of classification.

Parameters:

truth - the true class labels.

probability - The posterior probability of positive class.