We have not yet made use of TINA 'S probabilities in adjusting the recognizer scores on the fly , but we have been able to incorporate linguistic scores to resort N-best outputs , giving a significant improvement in performance ( Goodine et al. 1991 ) .
full integration of speech and language understanding in the mit spoken language systemquot
D Goodine S Seneff L Hirschman M Phillips
Following the Viterbi search , each partial theory is first extended by the parser to specify possible next words , which are then scored by the recognizer . We have not yet made use of TINA 'S probabilities in adjusting the recognizer scores on the fly , but we have been able to incorporate linguistic scores to resort N-best outputs , giving a significant improvement in performance ( Goodine et al. 1991 ) . Ultimately we want to incorporate TINA 's probabilities directly into the A * search , but it is as yet unclear how to provide an appropriate upper bound for the probability estimate of the unseen portion of the linguistic model .
We have not yet made use of TINA 'S probabilities in adjusting the recognizer scores on the fly , but we have been able to incorporate linguistic scores to resort N-best outputs , giving a significant improvement in performance ( @@CITATION ) .