ONTOLOGY DRIVEN DICTIONARY GENERATION AND AMBIGUITY RESOLUTION FOR NATURAL LANGUAGE PROCESSING

  • US 20130332145A1
  • Filed: 06/12/2012
  • Published: 12/12/2013
  • Est. Priority Date: 06/12/2012
  • Status: Active Grant
First Claim
Patent Images

1. A computer implemented method for natural language processing ambiguity resolution, comprising:

  • storing, in computer memory, an ontology specifying a set of grammatical rules;

    receiving, using the computer processor, a phrase comprising at least one current word to be processed;

    annotating, using the computer processor, a current word from the phrase with ontological classes to which the current word belongs according to the ontology;

    retrieving, using the processor, any ontological rules associated with the ontological classes to which the current word belongs;

    eliminating, using the processor, ontological classes based on the ontological rules; and

    determining, using the processor, a surviving ontological class to be an accurate ontological class for the current word.

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