Invention Grant
- Patent Title: Method of determining model-specific factors for pattern recognition, in particular for speech patterns
- Patent Title (中): 确定模式识别特定因素的方法,特别是语音模式
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Application No.: US10135336Application Date: 2002-04-30
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Publication No.: US08112274B2Publication Date: 2012-02-07
- Inventor: Peter Beyerlein
- Applicant: Peter Beyerlein
- Applicant Address: US MA Burlington
- Assignee: Nuance Communications, Inc.
- Current Assignee: Nuance Communications, Inc.
- Current Assignee Address: US MA Burlington
- Agency: Sunstein Kann Murphy & Timbers LLP
- Priority: DE19755191 19971212; EP98203725 19981106
- Main IPC: G10L15/06
- IPC: G10L15/06

Abstract:
A method for recognizing a pattern that comprises a set of physical stimuli, said method comprising the steps of: providing a set of training observations and through applying a plurality of association models ascertaining various measuring values pj(k|x), j=1 . . . M, that each pertain to assigning a particular training observation to one or more associated pattern classes; setting up a log/linear association distribution by combining all association models of the plurality according to respective weight factors, and joining thereto a normalization quantity to produce a compound association distribution; optimizing said weight factors for thereby minimizing a detected error rate of the actual assigning to said compound distribution; recognizing target observations representing a target pattern with the help of said compound distribution.
Public/Granted literature
- US20020165714A1 Method of determining model-specific factors for pattern recognition, in particular for speech patterns Public/Granted day:2002-11-07
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