Class VectorSimilarityFunction

All Implemented Interfaces:
NamedWriteable, Writeable, Resolvable, EvaluatorMapper, VectorFunction
Direct Known Subclasses:
CosineSimilarity, DotProduct, L1Norm, L2Norm

public abstract class VectorSimilarityFunction extends BinaryScalarFunction implements EvaluatorMapper, VectorFunction
Base class for vector similarity functions, which compute a similarity score between two dense vectors