In the past year at Carnegie Mellon steady progress has been made in the area of acoustic and language modeling. The result has been a dramatic reduction in speech recognition errors in the SPHINX-II system. In this paper, we review SPHINX-II and summarize our recent efforts on improved speech recognition. Recently SPHINX-II achieved the lowest error rate in the November 1992 DARPA evaluations. For 5000-word, speaker-independent, continuous, speech recognition, the error rate was reduced to 5%.
An Overview of the SPHINX-II Speech Recognition System
Xuedong Huang,F. Alleva,M. Hwang,R. Rosenfeld
Published 1993 in Human Language Technology - The Baltic Perspectiv
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1993
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Human Language Technology - The Baltic Perspectiv
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1993-03-21
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Computer Science
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