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Method and system for automatically detecting morphemes in a task classification system using lattices

  • US 8,200,491 B2
  • Filed: 08/27/2011
  • Issued: 06/12/2012
  • Est. Priority Date: 11/05/1999
  • Status: Expired due to Fees
First Claim
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1. A method comprising:

  • receiving verbal speech and non-verbal speech from a user;

    selecting verbal candidate morphemes from the verbal speech and non-verbal candidate morphemes from the non-verbal speech;

    forming, via a processor, a first lattice, based, at least in part, on the verbal candidate morphemes and stored morphemes, and forming a second lattice based on the non-verbal candidate morphemes;

    determining a task objective of the speech, based at least in part on the first lattice and the second lattice; and

    routing the user according to the task objective.

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