public abstract class FilterByScore extends HasMWEDetector implements IMWEDetectorFilter
Constructor and Description |
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FilterByScore(IMWEDetector detector)
Constructs a new MWE detector constraint that wraps the specified MWE Detector.
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Modifier and Type | Method and Description |
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<T extends IToken> |
detect(java.util.List<T> sentence)
Given a list of tokens, the detector searches for the MWEs in the list.
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protected abstract <T extends IToken> |
getScorer(java.util.List<T> sentence)
Returns a scoring function for the specified sentence.
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protected abstract boolean |
isGoodScore(double score)
Returns
true if the score passes the filter (i.e., the
scored MWE should be kept); false otherwise |
getWrappedDetector
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
getWrappedDetector
public FilterByScore(IMWEDetector detector)
detector
- the detector wrapped by this objectjava.lang.NullPointerException
- if the specified detector is null
public <T extends IToken> java.util.List<IMWE<T>> detect(java.util.List<T> sentence)
IMWEDetector
IMWE
objects representing these
multi-word expressions. The method returns an empty list if no MWEs are
found; the method should never return null
.detect
in interface IMWEDetector
detect
in class HasMWEDetector
T
- the type of the tokens in the sentencesentence
- a sentence which the detector should search for multi-word
expressions.IMWE
objects representing the multi-word
expressions found in the sentence. Returns an empty list if no
multi-word expressions are found; never returns null
protected abstract boolean isGoodScore(double score)
true
if the score passes the filter (i.e., the
scored MWE should be kept); false
otherwisescore
- the score to be checkedtrue
if the score passes the filter (i.e., the
scored MWE should be kept); false
otherwiseprotected abstract <T extends IToken> IScorer<IMWE<T>> getScorer(java.util.List<T> sentence)
T
- the type of token in the sentencesentence
- the sentence for which the scorer should be constructedCopyright © 2011 Massachusetts Institute of Technology. All Rights Reserved.