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ICDCS
2010
IEEE
15 years 10 months ago
Existence Theorems and Approximation Algorithms for Generalized Network Security Games
—Aspnes et al [2] introduced an innovative game for modeling the containment of the spread of viruses and worms (security breaches) in a network. In this model, nodes choose to i...
V. S. Anil Kumar, Rajmohan Rajaraman, Zhifeng Sun,...
CVPR
2010
IEEE
15 years 6 months ago
Image atlas construction via intrinsic averaging on the manifold of images
In this paper, we propose a novel algorithm for computing an atlas from a collection of images. In the literature, atlases have almost always been computed as some types of means ...
Yuchen Xie, Jeffrey Ho, Baba C. Vemuri
BMCBI
2008
106views more  BMCBI 2008»
15 years 6 months ago
Searching for evolutionary distant RNA homologs within genomic sequences using partition function posterior probabilities
Background: Identification of RNA homologs within genomic stretches is difficult when pairwise sequence identity is low or unalignable flanking residues are present. In both cases...
Usman Roshan, Satish Chikkagoudar, Dennis R. Lives...
SIGMETRICS
2008
ACM
128views Hardware» more  SIGMETRICS 2008»
15 years 6 months ago
Loss-aware network coding for unicast wireless sessions: design, implementation, and performance evaluation
Local network coding is growing in prominence as a technique to facilitate greater capacity utilization in multi-hop wireless networks. A specific objective of such local network ...
Shravan K. Rayanchu, Sayandeep Sen, Jianming Wu, S...
ICC
2007
IEEE
104views Communications» more  ICC 2007»
16 years 1 months ago
Joint Design of Tx-Rx Beamformers in MIMO Downlink Channel
We consider a single-cell multiple-input multiple-output (MIMO) downlink channel where linear transmission and reception strategy is employed. The base station (BS) transmitter is...
Marian Codreanu, Antti Tölli, Markku J. Juntt...