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Automated sentence planning in a task classification system

  • US 20030110037A1
  • Filed: 10/25/2002
  • Published: 06/12/2003
  • Est. Priority Date: 03/14/2001
  • Status: Active Grant
First Claim
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1. A task classification system that interacts with a user, comprising:

  • a recognizer that recognizes symbols in the user'"'"'s input communication;

    a natural language understanding unit that determines whether the user'"'"'s input communication can be understood, wherein if the user'"'"'s communication can be understood, the natural language understanding unit generates understanding data;

    a communicative goal generator that generates communicative goals based on the symbols recognized by the recognizer and understanding data from the natural language understanding unit, the generated communicative goals being related to information needed to be obtained from the user;

    a sentence planning unit that automatically plans one or more sentences based on the communicative goals generated by the communicative goal generator, wherein at least one of the one or more sentences plans is output to the user.

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