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US20050209855 Speech signal processing apparatus and method, and storage medium  
A speech segment search unit searches a speech database for speech segments that satisfy a phonetic environment, and a HMM learning unit computes the HMMs of phonemes on the basis of the search...
US20050256714 Sequential variance adaptation for reducing signal mismatching  
The mismatch between the distributions of acoustic models and features in speech recognition may cause performance degradation. A sequential variance adaptation (SVA) adapts the covariances...
US20080243506 SPEECH RECOGNITION APPARATUS AND METHOD AND PROGRAM THEREFOR  
A speech recognition apparatus includes a generating unit generating a speech-feature vector expressing a feature for each of frames obtained by dividing an input speech, a storage unit storing a...
US20160155440 GENERATION DEVICE, RECOGNITION DEVICE, GENERATION METHOD, AND COMPUTER PROGRAM PRODUCT  
According to an embodiment, a generation device includes a receiver and a generator. The receiver is configured to receive a first model that converts subwords serving as elements of words into...
US20150371631 CACHING SPEECH RECOGNITION SCORES  
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for caching speech recognition scores. In some implementations, one or more values comprising...
Matches 1 - 5 out of 5