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Digitale Medien

Improving Speech Recognition Accuracy for Small Vocabulary Applications in Adverse Environments (2000)

Thambiratnam, D. ; Sridharan, S.

Springer

International journal of speech technology 3 (2000), S. 109-117

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ISSN: 1572-8110

Schlagwort(e): small vocabulary ; speech recognition ; utterance verification ; confidence measures ; voice dialing

Quelle: Springer Online Journal Archives 1860-2000

Thema: Allgemeine und vergleichende Sprach- und Literaturwissenschaft. Indogermanistik. Außereuropäische Sprachen und Literaturen , Informatik

Notizen: Abstract The problem of improving the accuracy of small vocabulary isolated word speaker dependent speech recognition under adverse conditions such as factory environments is considered. A new approach to solving this problem, by using Output Probability Distributions (OPDs), is presented. OPDs improve the system performance by modelling inter-word relationships, something that a standard maximum likelihood (ML) technique fails to do. The system was tested using the TI46 database, corrupted with the NOISEX-92 database, as well as in a real-world factory environment, and achieved good results.

Materialart: Digitale Medien

URL: http://dx.doi.org/10.1023/A:1009637129254

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Digitale Medien

Spontaneous biliary perforation in a child with features of Ivemark syndrome (2000)

Prabakaran, S. ; Kumaran, N. ; Regunanthan, S. R. ; [weitere]

Springer

Pediatric surgery international 16 (2000), S. 109-110

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ISSN: 1437-9813

Schlagwort(e): Key words Spontaneous biliary perforation ; Biliary peritonitis ; Ivemark syndrome