Efficient scalable speech compression for scalable speech recognition

  title={Efficient scalable speech compression for scalable speech recognition},
  author={Naveen Srinivasamurthy and Antonio Ortega and Shrikanth Narayanan},
We propose a scalable recognition system for reducing recognition complexity. Scalable recognition can be combined with scalable compression in a distributed speech recognition (DSR) application to reduce both the computational load and the bandwidth requirement at the server. A low complexity preprocessor is used to eliminate the unlikely classes so that the complex recognizer can use the reduced subset of classes to recognize the unknown utterance. It is shown that by using our system it is… CONTINUE READING

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