edu.cmu.minorthird.text.learn
Class FilteredFinder

java.lang.Object
  edu.cmu.minorthird.text.AbstractSpanFinder
      edu.cmu.minorthird.text.learn.FilteredFinder

All Implemented Interfaces:

SpanFinder, java.io.Serializable

public class FilteredFinder
extends AbstractSpanFinder
implements java.io.Serializable

Finds spans by filtering a list of proposed candidates with a classifier.

Author:

William Cohen

See Also:

Serialized Form

Constructor Summary

FilteredFinder(BinaryClassifier spanFilter, SpanFeatureExtractor fe, SpanFinder candidateFinder)

Method Summary

java.lang.String	explainFindSpans(TextLabels labels, Span documentSpan) Explain how spans were found.
java.util.Iterator<Span>	findSpans(TextLabels labels, Span documentSpan) Find subspans of the given document span.
Details	getDetails(Span s) Return 'details' about some span found by the previous call to findSpans(Span documentSpan).
java.lang.String	toString()

Methods inherited from class edu.cmu.minorthird.text.AbstractSpanFinder

findSpans

Methods inherited from class java.lang.Object

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

Constructor Detail

FilteredFinder

public FilteredFinder(BinaryClassifier spanFilter,
                      SpanFeatureExtractor fe,
                      SpanFinder candidateFinder)

Method Detail

findSpans

public java.util.Iterator<Span> findSpans(TextLabels labels,
                                          Span documentSpan)

Description copied from class: AbstractSpanFinder

Find subspans of the given document span.

Specified by:

findSpans in interface SpanFinder

Specified by:

findSpans in class AbstractSpanFinder

getDetails

public Details getDetails(Span s)

Description copied from interface: SpanFinder

Return 'details' about some span found by the previous call to findSpans(Span documentSpan).

Specified by:

getDetails in interface SpanFinder

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

explainFindSpans

public java.lang.String explainFindSpans(TextLabels labels,
                                         Span documentSpan)

Description copied from class: AbstractSpanFinder

Explain how spans were found.

Specified by:

explainFindSpans in interface SpanFinder

Specified by:

explainFindSpans in class AbstractSpanFinder