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» A Practical Approach to Model Extension
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KI
2009
Springer
16 years 24 days ago
Surrogate Constraint Functions for CMA Evolution Strategies
Many practical optimization problems are constrained black boxes. Covariance Matrix Adaptation Evolution Strategies (CMA-ES) belong to the most successful black box optimization me...
Oliver Kramer, André Barthelmes, Günte...
ICASSP
2008
IEEE
16 years 21 days ago
LSF mapping for voice conversion with very small training sets
To make voice conversion usable in practical applications, the number of training sentences should be minimized. With traditional Gaussian mixture model (GMM) based techniques sma...
Elina Helander, Jani Nurminen, Moncef Gabbouj
ICC
2007
IEEE
196views Communications» more  ICC 2007»
16 years 18 days ago
Opportunistic Network Coding for Wireless Networks
— We consider energy efficient network coding design in wireless networks with multiple unicast sessions. Our approach decomposes multiple unicast sessions into a superposition ...
Wei Chen, Khaled Ben Letaief, Zhigang Cao
MTSR
2007
Springer
16 years 12 days ago
Towards a Definition of Digital Information Preservation Object
In this paper, we discuss long-term digital preservation from an information perspective, rather than the predominant approaches; the Archival and the Technocratic Approach. Inform...
Hugo Quisbert, Margarita Korenkova, Ann Häger...
ICMCS
2006
IEEE
234views Multimedia» more  ICMCS 2006»
16 years 9 days ago
Decentralized Multiple Camera Multiple Object Tracking
In this paper, we present a novel decentralized Bayesian framework using multiple collaborative cameras for robust and efficient multiple object tracking with significant and pe...
Wei Qu, Dan Schonfeld, Magdi A. Mohamed