Pattern recognition using stored n-tuple occurence frequencies
Patent 5065431 Issued on November 12, 1991. Estimated Expiration Date: 
February 21, 2009. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
February 21, 2009. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 3521235 Continuous speech recognition apparatus Speech recognition apparatus and method Recognition apparatus Speech recognition system Parallel, multi-unit, adaptive, nonlinear pattern class separator and identifier Adaptive recognizing device Pattern recognition method and apparatus Patent #: 4805225 InventorAssigneeApplicationNo. 319080 filed on 02/21/1989US Classes:704/243Creating patterns for matchingExaminersPrimary: Shaw, Dale M.Assistant: Merecki, John A. Attorney, Agent or FirmForeign Patent References
International ClassesG10L 007/08G10L 007/02 Foreign Application Priority Data1987-07-09 GBAbstractA pattern recognizer uses the method of n-tuples applied to a matrix containing (e.g.) features derived from input speech. A template store records during a training sequence the frequencies of occurrence of combinations of bits with each n-tuple group. During recognition frequencies associated with combinations which occur are used to form a measure of similarity.Other References
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