Improved HMM Models for High Performance Speech Recognition Steve Austin author Chris Barry author Yen-Lu Chow author Man Derr author Owen Kimball author Francis Kubala author John Makhoul author Paul Placeway author William Russell author Richard Schwartz author George Yu author 1989 text Speech and Natural Language: Proceedings of a Workshop Held at Cape Cod, Massachusetts, October 15-18, 1989 conference publication austin-etal-1989-improved https://aclanthology.org/H89-2033/ 1989