burlap.behavior.functionapproximation.dense.rbf

Class RBF

java.lang.Object

burlap.behavior.functionapproximation.dense.rbf.RBF

Direct Known Subclasses:

GaussianRBF

public abstract class RBF
extends java.lang.Object

A class for defining radial basis functions for states represented with a double array.

Author:

James MacGlashan.

Field Summary

Fields

Modifier and Type	Field and Description
protected double[]	centeredState The center state of the RBF unit.
protected DistanceMetric	metric The distance metric to compare query input states to the centeredState

Constructor Summary

Constructors

Constructor and Description
RBF(double[] centeredState, DistanceMetric metric) Initializes.

Method Summary

Modifier and Type	Method and Description
abstract double	responseFor(double[] input) Returns the RBF response from its center state to the query input state.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

centeredState

protected double[] centeredState

The center state of the RBF unit.

metric

protected DistanceMetric metric

The distance metric to compare query input states to the centeredState

Constructor Detail

RBF

public RBF(double[] centeredState,
           DistanceMetric metric)

Initializes.

Parameters:

centeredState - the center state of the RBF unit.

metric - the distance metric to compare query input states to the centeredState

Method Detail

responseFor

public abstract double responseFor(double[] input)

Returns the RBF response from its center state to the query input state.

Parameters:

input - the query input state represented with a double array.

Returns:

the double response value of this RBF unit to the query input state.