| Interface | Description |
|---|---|
| FeatureExtractor |
An interface that specifies what a feature extractor should do.
|
| Class | Description |
|---|---|
| AttributeFeature | |
| CachedFeatureCollection | |
| ChunkPropertyIndicator | |
| ConditionalFeatureExtractor | |
| ContextFeatureExtractor |
A ContextFeatureExtractor generates features from the words in the context of the
specified constituent.
|
| CurrencyIndicator |
Checks for the following patterns in the input constituent:
Constituent ends with a currency symbol followed by a number
Constituent ends with a number (in words) followed by a currency symbol
|
| DependencyModifierFeatureExtractor |
Adds modifiers from a specified dependency view.
|
| DiscreteFeature |
A discrete feature
|
| Feature | |
| FeatureCollection |
A feature set.
|
| FeatureInputTransformer | |
| FeatureUtilities | |
| LBJavaFeatureExtractor |
A simple wrapper for
LBJava-based feature extractors |
| ListFeatureExtractor |
A feature extractor that simply checks if the surface string of the constituent is in a list or
not.
|
| NgramFeatureExtractor | |
| ParseHeadWordFeatureExtractor |
Extracts features from the the head word of the constituent.
|
| PrefixFeatureExtractor | |
| RealFeature |
A feature that takes a real value
|
| RegexFeatureExtractor | |
| SuffixFeatureExtractor | |
| TokenPrefixFeatureExtractor |
Prefixes a base feature extractor with the lower-cased surface string of the input constituent.
|
| WordFeatureExtractor |
Features of a word.
|
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