mark.nlp.features
Class Selector

java.lang.Object
  |
  +--mark.nlp.features.Selector

public class Selector

extends java.lang.Object

Provides a routine that, given a ordered set of potential features, selects the best.

Constructor Summary

Selector()

Method Summary

static ObjectMap

select(ObjectMap potentialFeatures, int numFeatures) Given a set of ordered potential features, selects the best.

Methods inherited from class java.lang.Object

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

Constructor Detail

Selector

public Selector()

Method Detail

select

public static ObjectMap select(ObjectMap potentialFeatures,
                               int numFeatures)
                        throws java.lang.Exception

Given a set of ordered potential features, selects the best.

Parameters:

potentialFeatures - the ordered potential features.

numFeatures - the number of features to select.

Returns:

the selected features. If numFeatures is greater than the number of potential features, then prints a warning to standard error and returns all of the potential features.

Throws:

throws - Exception if numFeatures <= 0.

java.lang.Exception