Package opennlp.tools.chunker
Interface ChunkerContextGenerator
- All Superinterfaces:
BeamSearchContextGenerator<TokenTag>
- All Known Implementing Classes:
ChunkContextGenerator
,DefaultChunkerContextGenerator
Interface for a
BeamSearchContextGenerator
used in syntactic chunking.-
Method Summary
Modifier and TypeMethodDescriptionString[]
getContext
(int idx, String[] toks, String[] tags, String[] preds) Retrieves the contexts for chunking of the specifiedidx
.Methods inherited from interface opennlp.tools.util.BeamSearchContextGenerator
getContext
-
Method Details
-
getContext
Retrieves the contexts for chunking of the specifiedidx
.- Parameters:
idx
- The index of the token in the specifiedtoks
array for which the context should be constructed.toks
- The tokens of the sentence. ThetoString
methods of these objects should return the token text.tags
- The POS tags for the specified tokens.preds
- The previous decisions made in the tagging of this sequence. Only indices less thanidx
will be examined.- Returns:
- An array of predictive contexts on which a model basis its decisions.
-