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EVOW
2010
Springer
13 years 5 months ago
Coevolutionary Dynamics of Interacting Species
One of the open questions in evolutionary computation is how an arms race may be initiated between coevolving entities such that the entities acquire new behaviors and increase in ...
Marc Ebner, Richard A. Watson, Jason Alexander
WAW
2010
Springer
231views Algorithms» more  WAW 2010»
13 years 5 months ago
Modeling Traffic on the Web Graph
Abstract. Analysis of aggregate and individual Web requests shows that PageRank is a poor predictor of traffic. We use empirical data to characterize properties of Web traffic not ...
Mark R. Meiss, Bruno Gonçalves, Jose J. Ram...
WDAG
2010
Springer
164views Algorithms» more  WDAG 2010»
13 years 5 months ago
It's on Me! The Benefit of Altruism in BAR Environments
Abstract. Cooperation, a necessity for any peer-to-peer (P2P) cooperative service, is often achieved by rewarding good behavior now with the promise of future benefits. However, in...
Edmund L. Wong, Joshua B. Leners, Lorenzo Alvisi
CCS
2009
ACM
13 years 5 months ago
RFID privacy: relation between two notions, minimal condition, and efficient construction
Privacy of RFID systems is receiving increasing attention in the RFID community. Basically, there are two kinds of RFID privacy notions: one based on the indistinguishability of t...
Changshe Ma, Yingjiu Li, Robert H. Deng, Tieyan Li
ICASSP
2009
IEEE
13 years 5 months ago
On the recovery of nonnegative sparse vectors from sparse measurements inspired by expanders
This paper studies compressed sensing for the recovery of non-negative sparse vectors from a smaller number of measurements than the ambient dimension of the unknown vector. We fo...
M. Amin Khajehnejad, Babak Hassibi