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Packages that use FeatureTransformer | |
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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 |
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Methods in de.fu_berlin.ties.classify with parameters of type FeatureTransformer | |
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static TrainableClassifier |
TrainableClassifier.createClassifier(Set<String> allValidClasses,
File runDirectory,
FeatureTransformer trans,
String[] spec,
TiesConfiguration conf)
Factory method that creates a trainable classifier based on the provided specification. |
Constructors in de.fu_berlin.ties.classify with parameters of type FeatureTransformer | |
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ExternalClassifier(Set<String> allValidClasses,
FeatureTransformer trans,
File runDirectory,
TiesConfiguration config)
Creates a new instance based on the provided arguments. |
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MetaClassifier(Set<String> allValidClasses,
FeatureTransformer trans,
File runDirectory,
String[] innerSpec,
int layers,
String[] judgeSpec,
TiesConfiguration conf)
Creates a new instance. |
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MetaClassifier(Set<String> allValidClasses,
FeatureTransformer trans,
File runDirectory,
String[] innerSpec,
TiesConfiguration conf)
Creates a new instance. |
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MultiBinaryClassifier(Set<String> allValidClasses,
FeatureTransformer trans,
File runDirectory,
String[] innerSpec,
TiesConfiguration conf)
Creates a new instance. |
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OneAgainstTheRestClassifier(Set<String> allValidClasses,
FeatureTransformer trans,
File runDirectory,
String[] innerSpec,
TiesConfiguration conf)
Creates a new instance. |
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TrainableClassifier(Set<String> allValidClasses,
FeatureTransformer trans,
TiesConfiguration conf)
Creates a new instance. |
Uses of FeatureTransformer in de.fu_berlin.ties.classify.feature |
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Subclasses of FeatureTransformer in de.fu_berlin.ties.classify.feature | |
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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 | |
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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. |
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 | |
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FeatureTransformer(FeatureTransformer precTrans)
Creates a new instance. |
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OSBTransformer(FeatureTransformer precTrans,
int len,
String sep,
boolean preserve,
float[] strengthArray,
float singleTokenStrength)
Creates a new instance. |
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OSBTransformer(FeatureTransformer precTrans,
TiesConfiguration config)
Creates a new instance. |
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SBPHTransformer(FeatureTransformer precTrans,
int len,
String sep)
Creates a new instance. |
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SBPHTransformer(FeatureTransformer precTrans,
TiesConfiguration config)
Creates a new instance. |
Uses of FeatureTransformer in de.fu_berlin.ties.classify.winnow |
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Constructors in de.fu_berlin.ties.classify.winnow with parameters of type FeatureTransformer | |
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UltraconservativeWinnow(Set<String> allValidClasses,
FeatureTransformer trans,
boolean balance,
float promotionFactor,
float demotionFactor,
float thresholdThick,
TiesConfiguration config,
String configSuffix)
Creates a new instance by delegating to the corresponding super constructor. |
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UltraconservativeWinnow(Set<String> allValidClasses,
FeatureTransformer trans,
TiesConfiguration config)
Creates a new instance by delegating to the corresponding super constructor. |
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Winnow(Set<String> allValidClasses,
FeatureTransformer trans,
boolean balance,
float promotionFactor,
float demotionFactor,
float thresholdThick,
TiesConfiguration config,
String configSuffix)
Creates a new instance. |
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Winnow(Set<String> allValidClasses,
FeatureTransformer trans,
TiesConfiguration config)
Creates a new instance based on the provided configuration. |
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Winnow(Set<String> allValidClasses,
FeatureTransformer trans,
TiesConfiguration config,
String configSuffix)
Creates a new instance based on the provided configuration. |
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