Interface ChunkerContextGenerator

All Superinterfaces:
BeamSearchContextGenerator<TokenTag>
All Known Implementing Classes:
ChunkContextGenerator, DefaultChunkerContextGenerator

public interface ChunkerContextGenerator extends BeamSearchContextGenerator<TokenTag>
Interface for a BeamSearchContextGenerator used in syntactic chunking.
  • Method Details

    • getContext

      String[] getContext(int idx, String[] toks, String[] tags, String[] preds)
      Retrieves the contexts for chunking of the specified idx.
      Parameters:
      idx - The index of the token in the specified toks array for which the context should be constructed.
      toks - The tokens of the sentence. The toString 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 than idx will be examined.
      Returns:
      An array of predictive contexts on which a model basis its decisions.