org.openimaj.ml.linear.kernel

Class LinearVectorKernel

java.lang.Object

org.openimaj.ml.linear.kernel.LinearVectorKernel

All Implemented Interfaces:

Kernel<double[]>, VectorKernel, org.openimaj.util.function.Function<org.openimaj.util.pair.IndependentPair<double[],double[]>,Double>

public class LinearVectorKernel
extends Object
implements VectorKernel

Author:

Sina Samangooei (ss@ecs.soton.ac.uk)

Constructor Summary

Constructors

Constructor and Description
LinearVectorKernel()

Method Summary

Modifier and Type	Method and Description
Double	apply(org.openimaj.util.pair.IndependentPair<double[],double[]> in)
static double[]	getDirection(List<double[]> supports, List<Double> weights)
static no.uib.cipr.matrix.Vector[]	getPlaneDirections(List<double[]> supports, List<Double> weights)
static double[]	getPlanePoint(List<double[]> supports, List<Double> weights, double bias, double... setValues) On the plane

Methods inherited from class java.lang.Object

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

Constructor Detail

LinearVectorKernel

public LinearVectorKernel()

Method Detail

apply

public Double apply(org.openimaj.util.pair.IndependentPair<double[],double[]> in)

Specified by:

apply in interface org.openimaj.util.function.Function<org.openimaj.util.pair.IndependentPair<double[],double[]>,Double>

getPlanePoint

public static double[] getPlanePoint(List<double[]> supports,
                                     List<Double> weights,
                                     double bias,
                                     double... setValues)

On the plane

Parameters:

supports -

weights -

bias -

setValues - the dimentions of the point set to 0

Returns:

a point on the plane

getPlaneDirections

public static no.uib.cipr.matrix.Vector[] getPlaneDirections(List<double[]> supports,
                                                             List<Double> weights)

Parameters:

supports -

weights -

Returns:

the vectors defining the plane

getDirection

public static double[] getDirection(List<double[]> supports,
                                    List<Double> weights)