uk.ac.shef.dcs.oak.jate.core.algorithm
Class RIDFAlgorithm

java.lang.Object
  extended by uk.ac.shef.dcs.oak.jate.core.algorithm.RIDFAlgorithm
All Implemented Interfaces:
Algorithm

public class RIDFAlgorithm
extends java.lang.Object
implements Algorithm

The RIDF algorithm, see Church, K. and Gale, W. 1995a. Inverse Document Frequency (IDF): A Measure of Deviation from Poisson. In Proceedings of the 3rd Workshop on Very Large Corpora. Cambridge, Massachusetts, USA, pp.121-30.


Constructor Summary
RIDFAlgorithm()
           
 
Method Summary
 Term[] execute(AbstractFeatureWrapper store)
          Execute the algorithm by analysing the features stored in the AbstractFeatureWrapper and return terms extracted and sorted by their relevance
 java.lang.String toString()
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

RIDFAlgorithm

public RIDFAlgorithm()
Method Detail

execute

public Term[] execute(AbstractFeatureWrapper store)
               throws JATEException
Description copied from interface: Algorithm
Execute the algorithm by analysing the features stored in the AbstractFeatureWrapper and return terms extracted and sorted by their relevance

Specified by:
execute in interface Algorithm
Returns:
Throws:
JATEException

toString

public java.lang.String toString()
Overrides:
toString in class java.lang.Object