Dynamic categories for a speech recognition system

Details Dynamic categories for a speech recognition system Dynamic categories for a speech recognition system

1995-04-25

1997-03-18

MacDonald, Allen R.

395 253, 395 264, G10L 900

Patent

active

056130368

ABSTRACT:
Maintaining dynamic categories for speech rules in a speech recognition system which has a plurality of speech rules each comprising a language model and action. Each speech rule indicates whether the language model includes a flag identifying whether the words in the language model is dynamic according to changing data in the speech recognition system. At periodic intervals, such as system initialization or application program launch time, for each flag in each speech rule which indicates that words in the language model are dynamic, the words of each of the language model(s) are updated depending upon the state of the system. Concurrent with the determination of acoustic features during speech recognition, a current language model can be created based upon the language models from these speech rules.

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