ai.libs.jaicore.ml.interfaces

Interface AnalyticalLearningCurve

All Superinterfaces:

LearningCurve

All Known Implementing Classes:

InversePowerLawLearningCurve, LinearCombinationLearningCurve

public interface AnalyticalLearningCurve
extends LearningCurve

Added some analytical functions to a learning curve.

Method Summary

Modifier and Type	Method and Description
double	getConvergenceValue() Calculates or looks-up the value the learning curve converges to.
double	getDerivativeCurveValue(double x) Calculates or looks-up the value of the derivative of the learning point at a given point.
double	getSaturationPoint(double epsilon) Calculated or search a saturation point with a tolerance of epsilon.

Methods inherited from interface ai.libs.jaicore.ml.interfaces.LearningCurve

getCurveValue

Method Detail

getDerivativeCurveValue

double getDerivativeCurveValue(double x)

Calculates or looks-up the value of the derivative of the learning point at a given point.

Parameters:

x - The x value of the point.

Returns:

The y value of the derivative at the given x value.

getConvergenceValue

double getConvergenceValue()

Calculates or looks-up the value the learning curve converges to. In other words, the convergence value is the value that would be achieved if sufficiently much data would be available.

Returns:

getSaturationPoint

double getSaturationPoint(double epsilon)

Calculated or search a saturation point with a tolerance of epsilon.

Parameters:

epsilon - Epsilon value(must be > 0) that is a tolerance the saturation point can deviate.

Returns:

Saturation point with tolerated deviation.