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WWW
2005
ACM
14 years 2 months ago
2005
ACM
To improve search efficiency and reduce unnecessary traffic in Peerto-Peer (P2P) networks, this paper proposes a trust-based probabilistic search algorithm, called preferential wa...
SIGCOMM
2010
ACM
13 years 9 months ago
2010
ACM
Abstract--Vehicular WiFi access is distinct in two respects, (i) continuous mobility of clients and (ii) possibility of predictable link quality. As part of this study, we aim to c...
ICS
2010
Tsinghua U.
13 years 11 months ago
2010
Tsinghua U.
Existing supercomputers have hundreds of thousands of processor cores, and future systems may have hundreds of millions. Developers need detailed performance measurements to tune ...
CCS
2011
ACM
12 years 9 months ago
2011
ACM
Online service providers are engaged in constant conflict with miscreants who try to siphon a portion of legitimate traffic to make illicit profits. We study the abuse of “tr...
CORR
2010
Springer
13 years 6 months ago
2010
Springer
1 minimization can be used to recover sufficiently sparse unknown signals from compressed linear measurements. In fact, exact thresholds on the sparsity, as a function of the ratio...