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SEMCO
2007
IEEE
14 years 4 months ago
Large-Margin Discriminative Training of Hidden Markov Models for Speech Recognition
Discriminative training has been a leading factor for improving automatic speech recognition (ASR) performance over the last decade. The traditional discriminative training, howev...
Dong Yu, Li Deng
CSCW
2006
ACM
14 years 4 months ago
Context-aware telephony: privacy preferences and sharing patterns
The proliferation of cell phones has led to an ever increasing number of inappropriate interruptions. Context-aware telephony applications, in which callers are provided with cont...
Ashraf Khalil, Kay Connelly
SIGECOM
2006
ACM
143views ECommerce» more  SIGECOM 2006»
14 years 4 months ago
Braess's paradox in large random graphs
Braess’s Paradox is the counterintuitive but well-known fact that removing edges from a network with “selfish routing” can decrease the latency incurred by traffic in an eq...
Gregory Valiant, Tim Roughgarden
SIGCPR
2005
ACM
66views Hardware» more  SIGCPR 2005»
14 years 3 months ago
Who is "the IT workforce"?: challenges facing policy makers, educators, management, and research
Despite over six decades of research on the role and definition of the IT workforce, there remain numerous, and often contradictory, definitions related to the identity of this gr...
Michelle L. Kaarst-Brown, Indira R. Guzman
ASSETS
2004
ACM
14 years 3 months ago
The audio abacus: representing numerical values with nonspeech sound for the visually impaired
Point estimation is a relatively unexplored facet of sonification. We present a new computer application, the Audio Abacus, designed to transform numbers into tones following the ...
Bruce N. Walker, Jeff Lindsay, Justin Godfrey