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Event Based System: A Probabilistic Acoustic-Phonetic Approach to Automatic Speech Recognition (ISR IP)
ISR intellectual property available to license
Inventors: Carol Espy-Wilson, Amit Juneja
This invention, deemed a substantial advancement in the art, brings together knowledge of acoustic-phonetics and statistical pattern recognition to build a system, called Event-Based System (EBS) for automatic speech recognition. The system is based on representation of speech sounds by bundles of binary valued phonetic features.
This system not only obtains better accuracy in identification but also, unlike other systems, does not require initial training to 'learn" to recognize.
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June 21, 2007