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TIP
2010
121views more  TIP 2010»
14 years 11 months ago
Optimal PET Protection for Streaming Scalably Compressed Video Streams With Limited Retransmission Based on Incomplete Feedback
For streaming scalably compressed video streams over unreliable networks, Limited-Retransmission Priority Encoding Transmission (LR-PET) outperforms PET remarkably since the opport...
Ruiqin Xiong, David Taubman, Vijay Sivaraman
CDC
2010
IEEE
147views Control Systems» more  CDC 2010»
14 years 11 months ago
Dispatch then stop: Optimal dissemination of security patches in mobile wireless networks
The security threat posed by malware in mobile wireless networks can be countered through immunization using security patches. The distribution of patches however consumes bandwidt...
M. H. R. Khouzani, Saswati Sarkar, Eitan Altman
CORR
2011
Springer
261views Education» more  CORR 2011»
14 years 11 months ago
Convex and Network Flow Optimization for Structured Sparsity
We consider a class of learning problems regularized by a structured sparsity-inducing norm defined as the sum of 2- or ∞-norms over groups of variables. Whereas much effort ha...
Julien Mairal, Rodolphe Jenatton, Guillaume Obozin...
INFOCOM
2011
IEEE
14 years 7 months ago
Optimal channel assignment and power allocation for dual-hop multi-channel multi-user relaying
Abstract—We consider the problem of jointly optimizing channel pairing, channel-user assignment, and power allocation in a single-relay multiple-access system. The optimization o...
Mahdi Hajiaghayi, Min Dong, Ben Liang
GECCO
2009
Springer
153views Optimization» more  GECCO 2009»
15 years 9 months ago
Benchmarking the (1+1) evolution strategy with one-fifth success rule on the BBOB-2009 function testbed
In this paper, we benchmark the (1+1) Evolution Strategy (ES) with one-fifth success rule which is one of the first and simplest adaptive search algorithms proposed for optimiza...
Anne Auger