Uses of Interface
com.aliasi.chunk.Chunker

Packages that use Chunker

Package	Description
com.aliasi.chunk	Classes for extracting meaningful chunks (spans) of text.
com.aliasi.crf	Classes and interfaces for conditional random fields.
com.aliasi.dict	Classes for handling dictionaries.
com.aliasi.features	Classes for extracting feature vectors from objects and parsing objects for feature handlers.
com.aliasi.sentences	Classes for sentence-boundary detection.
com.aliasi.test.unit.chunk
com.aliasi.tokenizer	Classes for tokenizing character sequences.

Uses of Chunker in com.aliasi.chunk

Subinterfaces of Chunker in com.aliasi.chunk

Modifier and Type	Interface and Description
interface	NBestChunker An NBestChunker is a chunker that is able to return results iterating over scored chunkings or scored chunks in order of decreasing likelihood.

Classes in com.aliasi.chunk that implement Chunker

Modifier and Type	Class and Description
class	AbstractCharLmRescoringChunker<B extends NBestChunker,O extends LanguageModel.Process,C extends LanguageModel.Sequence> An AbstractCharLmRescoringChunker provides the basic character language-model rescoring model used by the trainable CharLmRescoringChunker and its compiled version.
class	CharLmHmmChunker A CharLmHmmChunker employs a hidden Markov model estimator and tokenizer factory to learn a chunker.
class	CharLmRescoringChunker A CharLmRescoringChunker provides a long-distance character language model-based chunker that operates by rescoring the output of a contained character language model HMM chunker.
class	HmmChunker An HmmChunker uses a hidden Markov model to perform chunking over tokenized character sequences.
class	RegExChunker A RegExChunker finds chunks that matches regular expressions.
class	RescoringChunker<B extends NBestChunker> A RescoringChunker provides first best, n-best and confidence chunking by rescoring n-best chunkings derived from a contained chunker.
class	TokenShapeChunker A TokenShapeChunker uses a named-entity TokenShapeDecoder and tokenizer factory to implement entity detection through the chunk.Chunker interface.

Methods in com.aliasi.chunk that return Chunker

Modifier and Type	Method and Description
Chunker	ChunkerEvaluator.chunker() Returns the underlying chunker for this evaluator.

Methods in com.aliasi.chunk with parameters of type Chunker

Modifier and Type	Method and Description
void	ChunkerEvaluator.setChunker(Chunker chunker) Set the underlying chunker to the specified value.

Constructors in com.aliasi.chunk with parameters of type Chunker

Constructor and Description
ChunkerEvaluator(Chunker chunker) Construct an evaluator for the specified chunker.

Uses of Chunker in com.aliasi.crf

Classes in com.aliasi.crf that implement Chunker

Modifier and Type	Class and Description
class	ChainCrfChunker A ChainCrfChunker implements chunking based on a chain CRF over string sequences, a tokenizer factory, and a tag to chunk coder/decoder.

Uses of Chunker in com.aliasi.dict

Classes in com.aliasi.dict that implement Chunker

Modifier and Type	Class and Description
class	ApproxDictionaryChunker An ApproxDictionaryChunker implements a chunker that produces chunks based on weighted edit distance of strings from dictionary entries.
class	ExactDictionaryChunker An exact dictionary chunker extracts chunks based on exact matches of tokenized dictionary entries.

Uses of Chunker in com.aliasi.features

Constructors in com.aliasi.features with parameters of type Chunker

Constructor and Description
ChunkerFeatureExtractor(Chunker chunker, boolean includePhrase) Construct a new chunker feature extractor based on the specified chunker, including the phrases extracted if the specified flag is true.

Uses of Chunker in com.aliasi.sentences

Classes in com.aliasi.sentences that implement Chunker

Modifier and Type	Class and Description
class	SentenceChunker The SentenceChunker class uses a SentenceModel to implement sentence detection through the chunk.Chunker interface.

Uses of Chunker in com.aliasi.test.unit.chunk

Methods in com.aliasi.test.unit.chunk with type parameters of type Chunker

Modifier and Type	Method and Description
static <C extends Chunker & Compilable> void	CharLmHmmChunkerTest.assertChunkingCompile(C chunkerEstimator, Chunking expectedChunking)

Methods in com.aliasi.test.unit.chunk with parameters of type Chunker

Modifier and Type	Method and Description
static void	CharLmHmmChunkerTest.assertChunking(Chunker chunker, Chunking expectedChunking)

Uses of Chunker in com.aliasi.tokenizer

Classes in com.aliasi.tokenizer that implement Chunker

Modifier and Type	Class and Description
class	TokenChunker A TokenChunker provides an implementationg of the Chunker interface based on an underlying tokenizer factory.