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7430510 |
System and method of using modular spoken-dialog components
A system and method are disclosed for switching contexts within a spoken dialog between a user and a spoken dialog system. The spoken dialog system utilizes modular subdialogs that are invoked by...
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7421393 |
System for developing a dialog manager using modular spoken-dialog components
A dialog manager and spoken dialog service having a dialog manager generated according to a method comprising selecting a top level flow controller based on application type, selecting available...
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7412393 |
Method for developing a dialog manager using modular spoken-dialog components
A method of developing a dialog manager for a spoken dialog service is disclosed. The method comprises selecting a top level flow controller based on application type, selecting available reusable...
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7324945 |
Method of dynamically altering grammars in a memory efficient speech recognition system
A method of speech recognition that uses hierarchical data structures that include a top level grammar and various related subgrammars, such as word, phone, and state subgrammars. A speech signal...
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7219057 |
Speech recognition method
A speech recognition method includes receiving signals derived from indices of a codebook corresponding to recognition feature vectors extracted from speech to be recognized. The signals include an...
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6499013 |
Interactive user interface using speech recognition and natural language processing
A system and method to interact with a computer using utterances, speech processing and natural language processing. The system comprises a speech processor to search a first grammar file for a...
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6456970 |
Minimization of search network in speech recognition
The search network in a speech recognition system is reduced by parsing the incoming speech expanding all active paths ( 101 ), comparing to speech models and scoring the paths and storing...
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6008817 |
Comparative visual assessment system and method
A comparative visual assessment system including an input device, an output device, a computer system, the connected to the input device and the output device, the computer system having a user...
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