Communications: electrical – Digital comparator systems
Patent
1977-05-05
1979-05-29
Boudreau, Leo H.
Communications: electrical
Digital comparator systems
179 1SB, 179 1SD, G06K 900, G10L 102
Patent
active
041568680
ABSTRACT:
A syntactic analyzer recognizes a series of spoken words as one of a set of predetermined sequences of prescribed words defined by a state sequence array of state transition signals representing state linked prescribed words. Each sequence corresponds to a selected plurality of linked state transition signals ending in a final state. For each word position of the series, a set of signals representative of the acoustic correspondence between the position word and the array prescribed words is generated. A cumulative correspondence signal is produced from the array state transition signals and the correspondence signals. Upon termination of the last word position, the sequence having the closest cumulative correspondence to the spoken word series is identified.
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R. Neely and G. White, "On the Use of Syntax etc.", Processing 74, North Holland Publishing Co., 1974.
S. Levinson, "The Vocal Speech Understanding System", Proc. 4th Int'l Joint Conf. on Art. Intel., U.S.S.R., 1975.
J. Baker, "The Dragon System", IRE Trans. on Ac. Sp. and S.P., Feb. 1975.
Bell Telephone Laboratories Incorporated
Boudreau Leo H.
Cubert Jack S.
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