mark.nlp.features
Class ChiSquared

java.lang.Object
  |
  +--mark.nlp.features.ClassificationOrderer
        |
        +--mark.nlp.features.SimpleOrderer
              |
              +--mark.nlp.features.ChiSquared

All Implemented Interfaces:

Orderer

public class ChiSquared

extends SimpleOrderer

A SimpleOrderer that orders according to Pearson's Chi-Squared test. This orderer ignores its parameter.

Field Summary

Fields inherited from class mark.nlp.features.ClassificationOrderer

fCatCounters, fCounter, fPotentialFeatures

Constructor Summary

ChiSquared()

Method Summary

double

updateScore(double oldScore, double numCW, double numC, double numW, double num)

Methods inherited from class mark.nlp.features.SimpleOrderer

computeJustScores, computeJustScores, computeScores

Methods inherited from class mark.nlp.features.ClassificationOrderer

order, setParameter

Methods inherited from class java.lang.Object

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

Constructor Detail

ChiSquared

public ChiSquared()

Method Detail

updateScore

public double updateScore(double oldScore,
                          double numCW,
                          double numC,
                          double numW,
                          double num)

Specified by:

updateScore in class SimpleOrderer