654 search results - page 108 / 131 » Matrix Graph Grammars |
ICASSP
2009
IEEE
13 years 6 months ago
2009
IEEE
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...
IPPS
2010
IEEE
13 years 5 months ago
2010
IEEE
Abstract--Power density and heat density of multicore processor system are increasing exponentially with Moore's Law. High temperature on chip greatly affects its reliability,...
PODC
2006
ACM
14 years 2 months ago
2006
ACM
Motivated by applications to sensor, peer-to-peer, and adhoc networks, we study the problem of computing functions of values at the nodes in a network in a totally distributed man...
NIPS
2004
13 years 10 months ago
2004
We show how to build hierarchical, reduced-rank representation for large stochastic matrices and use this representation to design an efficient algorithm for computing the largest...
SIAMJO
2010
13 years 7 months ago
2010
Identifying small groups of lines, whose removal would cause a severe blackout, is critical for the secure operation of the electric power grid. We show how power grid vulnerabilit...