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java.lang.Objectdanbikel.parser.Item
danbikel.parser.CKYItem
danbikel.parser.CKYItem.MappedPrevModBaseNPAware
danbikel.parser.CKYItem.KBestHack
public static class CKYItem.KBestHack
A hack to approximate k-best parsing by effectively turning
off dynamic programming (usability depends on reducing the beam size
from its normal value). Two KBestHack
chart items
are only equal if they are object-equal.
Nested Class Summary |
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Nested classes/interfaces inherited from class danbikel.parser.CKYItem |
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CKYItem.BaseNPAware, CKYItem.KBestHack, CKYItem.MappedPrevModBaseNPAware, CKYItem.PrevModIsStart |
Field Summary |
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Fields inherited from class danbikel.parser.CKYItem |
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baseNPsCannotContainVerbs, constraint, containsVerb, containsVerbFalse, containsVerbTrue, containsVerbUndefined, end, garbage, headChild, headWord, label, leftChildren, leftPrevMods, leftSubcat, leftVerb, logPrior, logTreeProb, nonTreebankDelimiter, nonTreebankLeftBracket, nonTreebankRightBracket, numParses, numPrevMods, numPrevWords, outputInsideProbs, outputLexLabels, rightChildren, rightPrevMods, rightSubcat, rightVerb, start, stop, stopWord, topSym |
Fields inherited from class danbikel.parser.Item |
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logProb |
Constructor Summary | |
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CKYItem.KBestHack()
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Method Summary | |
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boolean |
equals(Object obj)
Returns whether this object is object-equal to the specified object. |
int |
hashCode()
Returns the value of System.identityHashCode(this) . |
Methods inherited from class danbikel.parser.CKYItem.MappedPrevModBaseNPAware |
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mappedPrevModsEqual |
Methods inherited from class danbikel.parser.CKYItem |
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children, clear, containsVerb, containsVerbRecursive, edgeIndex, end, garbage, getConstraint, getLabel, hasAntecedent, hasEquivalentItem, headChild, headLabel, headWord, headWordIdx, isPreterminal, label, leftChildren, leftPrevMods, leftSubcat, leftVerb, logPrior, logProb, logTreeProb, numLeftChildren, numParses, numRightChildren, prevMods, prevWordsEqual, prevWordsEqual, rightChildren, rightPrevMods, rightSubcat, rightVerb, set, setChildren, setConstraint, setDataFrom, setEdgeIndex, setGarbage, setLabel, setLeftSubcat, setLogPrior, setLogProb, setLogTreeProb, setPrevMods, setRightSubcat, setSideInfo, setSubcat, setVerb, shortBool, shortContainsVerb, start, stop, subcat, toSexp, toSexpInternal, toString, verb |
Methods inherited from class danbikel.parser.Item |
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compareTo |
Methods inherited from class java.lang.Object |
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clone, finalize, getClass, notify, notifyAll, wait, wait, wait |
Constructor Detail |
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public CKYItem.KBestHack()
Method Detail |
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public int hashCode()
System.identityHashCode(this)
.
hashCode
in class CKYItem.MappedPrevModBaseNPAware
System.identityHashCode(this)
.public boolean equals(Object obj)
equals
in class CKYItem.MappedPrevModBaseNPAware
obj
- the object to be compared to this object
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