ai.libs.jaicore.ml.core.optimizing

Interface IGradientFunction

All Known Subinterfaces:

IDyadRankingFeatureTransformPLGradientFunction

All Known Implementing Classes:

BlackBoxGradient, DyadRankingFeatureTransformNegativeLogLikelihoodDerivative

public interface IGradientFunction

Represents the gradient of a function that is differentiable.

Method Summary

Modifier and Type	Method and Description
ai.libs.jaicore.math.linearalgebra.Vector	apply(ai.libs.jaicore.math.linearalgebra.Vector vector) Returns the result of applying the gradient to the point represented by the given vector.

Method Detail

apply

ai.libs.jaicore.math.linearalgebra.Vector apply(ai.libs.jaicore.math.linearalgebra.Vector vector)

Returns the result of applying the gradient to the point represented by the given vector.

Parameters:

vector - the vector the gradient is applied to

Returns:

the new vector resulting from applying the gradient to the given vector