edu.stanford.nlp.classify
Class NegativeFilter

java.lang.Object
  |
  +--edu.stanford.nlp.classify.NegativeFilter

All Implemented Interfaces:

Filter

public class NegativeFilter

extends Object

implements Filter

This filter does some very primitive negative scoping, using the same method as the Almaden code. That is, it looks for and deletes anything between a "negative word" and the end of a sentence.

Constructor Summary

NegativeFilter()
Constructor

Method Summary

String	filter(String s) The filter method takes an unfiltered String s and returns a filtered String.
boolean	isNegative(String s) Checks whether a token is "negative"

Methods inherited from class java.lang.Object

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

Constructor Detail

NegativeFilter

public NegativeFilter()

Constructor

Method Detail

filter

public String filter(String s)

The filter method takes an unfiltered String s and returns a filtered String.

Specified by:

filter in interface Filter

isNegative

public boolean isNegative(String s)

Checks whether a token is "negative"