Data processing: speech signal processing – linguistics – language – Speech signal processing – Recognition
Patent
1995-09-15
1998-08-11
Hudspeth, David R.
Data processing: speech signal processing, linguistics, language
Speech signal processing
Recognition
704254, 704251, 704257, G10L 506
Patent
active
057941939
ABSTRACT:
A methodology for automated task selection is provided, where the selected task is identified in natural speech of a user making such a selection. A set of meaningful phrases are determined by a grammatical inference algorithm which operates on a predetermined corpus of speech utterances, each such utterance being associated with a specific task objective, and wherein each utterance is marked with its associated task objective. Each meaningful phrase developed by the grammatical inference algorithm can be characterized as having both a Mutual Information value and a Salience value (relative to an associated task objective) above a predetermined threshold.
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Chawan Vijay B.
Hudspeth David R.
Lucent Technologies - Inc.
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