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Packages that use FeatureTransformer | |
de.fu_berlin.ties.classify | This package provides functionality for classification of texts and feature vectors. |
de.fu_berlin.ties.classify.feature | This package contains classes for working with features, feature vectors and feature transformers. |
de.fu_berlin.ties.classify.winnow | This package contains the Winnow classification algorithm and related algorithms and classes. |
Uses of FeatureTransformer in de.fu_berlin.ties.classify |
Constructors in de.fu_berlin.ties.classify with parameters of type FeatureTransformer | |
ExternalClassifier(Set allValidClasses,
FeatureTransformer trans,
File runDirectory,
TiesConfiguration config)
Creates a new instance based on the provided arguments. |
|
TrainableClassifier(Set allValidClasses,
FeatureTransformer trans)
Creates a new instance. |
Uses of FeatureTransformer in de.fu_berlin.ties.classify.feature |
Subclasses of FeatureTransformer in de.fu_berlin.ties.classify.feature | |
class |
OSBTransformer
Transforms a feature vector using the orthogonal sparse bigrams (OSB) technique developed by Fidelis Assis. |
class |
SBPHTransformer
Transforms a feature vector using a simple implementation of the sparse binary polynomial hashing (SBPH) technique introduced by CRM114. |
Methods in de.fu_berlin.ties.classify.feature that return FeatureTransformer | |
static FeatureTransformer |
FeatureTransformer.createTransformer()
Factory method that delegates to createTransformer() using the
standard configuration. |
static FeatureTransformer |
FeatureTransformer.createTransformer(TiesConfiguration config)
Factory method that creates a feature transformer based on the CONFIG_TRANSFORMERS key in the provided configuration.
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FeatureTransformer |
FeatureTransformer.getPrecedingTransformer()
Returns the preceding transformer used if this transformer is part of a chain. |
Constructors in de.fu_berlin.ties.classify.feature with parameters of type FeatureTransformer | |
FeatureTransformer(FeatureTransformer precTrans)
Creates a new instance. |
|
SBPHTransformer(FeatureTransformer precTrans,
int len,
String sep)
Creates a new instance. |
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SBPHTransformer(FeatureTransformer precTrans,
TiesConfiguration config)
Creates a new instance. |
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OSBTransformer(FeatureTransformer precTrans,
int len,
String sep,
boolean preserve)
Creates a new instance. |
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OSBTransformer(FeatureTransformer precTrans,
TiesConfiguration config)
Creates a new instance. |
Uses of FeatureTransformer in de.fu_berlin.ties.classify.winnow |
Constructors in de.fu_berlin.ties.classify.winnow with parameters of type FeatureTransformer | |
UltraconservativeWinnow(Set allValidClasses,
FeatureTransformer trans,
TiesConfiguration config)
Creates a new instance by delegating to the corresponding super constructor. |
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UltraconservativeWinnow(Set allValidClasses,
FeatureTransformer trans,
boolean balance,
float promotionFactor,
float demotionFactor,
float thresholdThick,
int featureNum)
Creates a new instance by delegating to the corresponding super constructor. |
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Winnow(Set allValidClasses,
FeatureTransformer trans,
TiesConfiguration config)
Creates a new instance based on the provided configuration. |
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Winnow(Set allValidClasses,
FeatureTransformer trans,
boolean balance,
float promotionFactor,
float demotionFactor,
float thresholdThick,
int featureNum)
Creates a new instance. |
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