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Natural-language interface generating system

  • US 4,688,195 A
  • Filed: 01/28/1983
  • Issued: 08/18/1987
  • Est. Priority Date: 01/28/1983
  • Status: Expired due to Fees
First Claim
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1. A method for generating a context-free grammar comprising the steps of:

  • (a) generating a domain-independent core grammar;

    (b) generating a domain-independent core lexicon;

    (c) generating a domain specification directed to a predetermined application; and

    (d) inserting the domain specification into the domain-independent core grammar and lexicon to define a domain dependent context-free grammar.

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