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Compilation of weighted finite-state transducers from decision trees

  • US 5,806,032 A
  • Filed: 06/14/1996
  • Issued: 09/08/1998
  • Est. Priority Date: 06/14/1996
  • Status: Expired due to Term
First Claim
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1. An automated method for synthesizing speech sounds based on a finite-state representation of linguistic data generated based on one or more decision tree models of said linguistic data, each of the one or more decision tree models comprising one or more terminal nodes thereof, the method comprising the steps of:

  • generating one or more weighted rewrite rules based on one or more of the terminal nodes of the one or more decision tree models;

    generating one or more weighted finite-state transducers based on one or more of the one or more weighted rewrite rules; and

    synthesizing one or more of said speech sounds based on said one or more weighted finite-state transducers.

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