opennlp.tools.util
Interface BeamSearchContextGenerator<T>

All Known Subinterfaces:
ChunkerContextGenerator, NameContextGenerator, POSContextGenerator
All Known Implementing Classes:
ChunkContextGenerator, DefaultChunkerContextGenerator, DefaultNameContextGenerator, DefaultPOSContextGenerator

public interface BeamSearchContextGenerator<T>

Interface for context generators used with a sequence beam search.


Method Summary
 String[] getContext(int index, T[] sequence, String[] priorDecisions, Object[] additionalContext)
          Returns the context for the specified position in the specified sequence (list).
 

Method Detail

getContext

String[] getContext(int index,
                    T[] sequence,
                    String[] priorDecisions,
                    Object[] additionalContext)
Returns the context for the specified position in the specified sequence (list).

Parameters:
index - The index of the sequence.
sequence - The sequence of items over which the beam search is performed.
priorDecisions - The sequence of decisions made prior to the context for which this decision is being made.
additionalContext - Any addition context specific to a class implementing this interface.
Returns:
the context for the specified position in the specified sequence.


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