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CEC
2009
IEEE
14 years 3 months ago
Structure learning and optimisation in a Markov-network based estimation of distribution algorithm
—Structure learning is a crucial component of a multivariate Estimation of Distribution algorithm. It is the part which determines the interactions between variables in the proba...
Alexander E. I. Brownlee, John A. W. McCall, Siddh...
DATE
2009
IEEE
123views Hardware» more  DATE 2009»
14 years 3 months ago
On decomposing Boolean functions via extended cofactoring
—We investigate restructuring techniques based on decomposition/factorization, with the objective to move critical signals toward the output while minimizing area. A specific ap...
Anna Bernasconi, Valentina Ciriani, Gabriella Truc...
ICASSP
2009
IEEE
14 years 3 months ago
Modal expansion of HRTFs: Continuous representation in frequency-range-angle
This paper proposes a continuous HRTF representation in both 3D spatial and frequency domains. The method is based on the acoustic reciprocity principle and a modal expansion of t...
Wen Zhang, Thushara D. Abhayapala, Rodney A. Kenne...
ICASSP
2009
IEEE
14 years 3 months ago
Modelling the prepausal lengthening effect for speech recognition: a dynamic Bayesian network approach
Speech has a property that the speech unit preceding a speech pause tends to lengthen. This work presents the use of a dynamic Bayesian network to model the prepausal lengthening ...
Ning Ma, Chris Bartels, Jeff A. Bilmes, Phil Green
HICSS
2008
IEEE
129views Biometrics» more  HICSS 2008»
14 years 3 months ago
Valuation of Reserve Services
Spinning reserve is idle capacity connected to the system with the purpose of balancing power demand and supply in real-time and ensuring reliable system operations in the case of...
Pablo A. Ruiz, Peter W. Sauer