Package edu.gsu.cs.dmlab.features

Class FStatProducer

java.lang.Object

edu.gsu.cs.dmlab.features.FStatProducer

All Implemented Interfaces:

IStatProducer

public class FStatProducer
extends Object
implements IStatProducer

Calculates the F-Statistic for a parameter when representing a given event type.

Author:

Dustin Kempton, Data Mining Lab, Georgia State University

Constructor Summary

Constructors

Constructor	Description
FStatProducer(List<ISTTrackingTrajectory> tracks, ISTHistogramProducer histoProducer, IHistoComparator comparator)	Constructor

Method Summary

Modifier and Type	Method	Description
float	computeStat(ImageDBWaveParamPair[] dims)	Method for computing the fitness statistic for the image descriptor constructed with the passed in image wavelength filter and parameter calculation pairs.
void	finalize()

Methods inherited from class java.lang.Object

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

Constructor Detail

FStatProducer

public FStatProducer(List<ISTTrackingTrajectory> tracks,
                     ISTHistogramProducer histoProducer,
                     IHistoComparator comparator)

Constructor

Parameters:

tracks - Tracks to compute on

histoProducer - A histogram producer to use.

comparator - A histogram comparator to use on the histograms.

Method Detail

finalize

public void finalize()
              throws Throwable

Overrides:

finalize in class Object

Throws:

Throwable

computeStat

public float computeStat(ImageDBWaveParamPair[] dims)

Description copied from interface: IStatProducer

Method for computing the fitness statistic for the image descriptor constructed with the passed in image wavelength filter and parameter calculation pairs.

Specified by:

computeStat in interface IStatProducer

Parameters:

dims - The dimensions or image filter wavelength and parameter calculation pairs used to create a descriptor of an event detection.

Returns:

The fitness score for descriptors based on the passed in list.