Package | Description |
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gov.sandia.cognition.text.term.vector.weighter |
Provides term weighting algorithms.
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gov.sandia.cognition.text.term.vector.weighter.global |
Provides global term weighting algorithms.
|
Modifier and Type | Field and Description |
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protected GlobalTermWeighter |
CompositeLocalGlobalTermWeighter.globalWeighter
The weighting scheme for the global weights.
|
Modifier and Type | Method and Description |
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GlobalTermWeighter |
CompositeLocalGlobalTermWeighter.getGlobalWeighter()
Gets the weighting scheme for the global weights.
|
Modifier and Type | Method and Description |
---|---|
void |
CompositeLocalGlobalTermWeighter.setGlobalWeighter(GlobalTermWeighter globalWeighter)
Sets the weighting scheme for the global weights.
|
Constructor and Description |
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CompositeLocalGlobalTermWeighter(LocalTermWeighter localWeighter,
GlobalTermWeighter globalWeighter,
TermWeightNormalizer normalizer)
Creates a new
CompositeLocalGlobalTermWeighter with the given
weighting schemes. |
Modifier and Type | Class and Description |
---|---|
class |
AbstractEntropyBasedGlobalTermWeighter
An abstract implementation of a global term weighting scheme that keeps track
of the sum of the entropy term (f_ij * log(f_ij)) over all documents.
|
class |
AbstractFrequencyBasedGlobalTermWeighter
An abstract
GlobalTermWeighter that keeps track of term frequencies
in documents. |
class |
AbstractGlobalTermWeighter
An abstract implementation of the
GlobalTermWeighter interface. |
class |
DominanceGlobalTermWeighter
Implements the dominance term gloal weighting scheme.
|
class |
EntropyGlobalTermWeighter
Implements the entropy global term weighting scheme.
|
class |
InverseDocumentFrequencyGlobalTermWeighter
Implements the inverse-document-frequency (IDF) term global weighting scheme.
|