×

Large-vocabulary speech recognition using an integrated syntactic and semantic statistical language model

  • US 5,839,106 A
  • Filed: 12/17/1996
  • Issued: 11/17/1998
  • Est. Priority Date: 12/17/1996
  • Status: Expired due to Term
First Claim
Patent Images

1. A speech recognition system, comprising:

  • a pre-processor receiving an acoustic signal and processing the acoustic signal to produce an acoustic feature sequence; and

    a recognition processor receiving the acoustic feature sequence and processing the acoustic feature sequence using a multiple-span stochastic language model to form a linguistic message, wherein the multiple-span stochastic language model includes a local span providing an immediate word context and a large span providing a global word context.

View all claims
  • 2 Assignments
Timeline View
Assignment View
    ×
    ×