Kurzweil Applied Intelligence, Inc.

Barbara Ann Stanley

Vladimir Sejnoha

Mary-Marshall Teel

Susan Rousmaniere Avery

A speech recognition system is disclosed which comprises a core speech recognition program and a plurality of utility program modules for adjusting various recognition parameters such as gain, sensitivity and acceptance threshold and for improving the training of word models. The system further provides a decision tree and utility controlling program module which can be invoked by a user confronting problems during the running of the core program. The system utilizes user input to traverse the decision tree and to initiate appropriate ones of the utility program modules thereby to alter the on-going behavior of the core recognition program.

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Lexington, MA, United States of America

Barbara Ann Stanley