edu.umass.cs.mallet.base.types
Interface CachedMetric

All Superinterfaces:

Metric

All Known Implementing Classes:

NormalizedDotProductMetric

public interface CachedMetric

extends Metric

Stores a hash for each object being compared for efficient computation.

Method Summary

double

distance(SparseVector a, int hashCodeA, SparseVector b, int hashCodeB)

Methods inherited from interface edu.umass.cs.mallet.base.types.Metric

distance

Method Detail

distance

public double distance(SparseVector a,
                       int hashCodeA,
                       SparseVector b,
                       int hashCodeB)