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» Generalized Dominators and Post-Dominators
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SODA
2008
ACM
128views Algorithms» more  SODA 2008»
15 years 1 months ago
Analysis of greedy approximations with nonsubmodular potential functions
In this paper, we present two techniques to analyze greedy approximation with nonsubmodular functions restricted submodularity and shifted submodularity. As an application of the ...
Ding-Zhu Du, Ronald L. Graham, Panos M. Pardalos, ...
DAIS
2006
15 years 1 months ago
On the Value of Random Opinions in Decentralized Recommendation
Abstract. As the amount of information available to users continues to grow, filtering wanted items from unwanted ones becomes a dominant task. To this end, various collaborative-f...
Elth Ogston, Arno Bakker, Maarten van Steen
GECCO
2008
Springer
111views Optimization» more  GECCO 2008»
15 years 26 days ago
Single-objective front optimization: application to rf circuit design
This paper proposes a new algorithm which promotes well distributed non-dominated fronts in the parameters space when a single-objective function is optimized. This algorithm is b...
Eduardo José Solteiro Pires, Luís Me...
106
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HPDC
2010
IEEE
14 years 12 months ago
A perspective on scientific cloud computing
Cloud computing has the potential for tremendous benefits, but wide scale adoption has a range of challenges that must be met. We review these challenges and how they relate to sc...
Craig A. Lee
CCR
2005
101views more  CCR 2005»
14 years 11 months ago
Design choices for content distribution in P2P networks
Content distribution using the P2P paradigm has become one of the most dominant services in the Internet today. Most of the research effort in this area focuses on developing new ...
Anwar Al Hamra, Pascal Felber