84 search results - page 10 / 17 » Maximum Betweenness Centrality: Approximability and Tractabl... |
73
Voted
CRYPTO
2009
Springer
15 years 4 months ago
2009
Springer
We prove the equivalence, up to a small polynomial approximation factor n/ log n, of the lattice problems uSVP (unique Shortest Vector Problem), BDD (Bounded Distance Decoding) and...
67
Voted
CDC
2009
IEEE
15 years 2 months ago
2009
IEEE
— In this paper we use partially ordered sets (posets) to study decentralized control problems arising in different settings. We show that time delayed systems with certain dela...
79
Voted
ESIAT
2009
IEEE
14 years 7 months ago
2009
IEEE
An image mosaics algorithm based on improved phase correlation is proposed in this paper. The improved phase correlation improves on the conventional phase correlation in three asp...
84
Voted
INFOCOM
2007
IEEE
15 years 4 months ago
2007
IEEE
— Power efficient operation is very critical in energy constrained multi-hop wireless networks. One important technique is to intelligently assign transmission powers to nodes w...
104
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TCOM
2010
14 years 8 months ago
2010
—In this paper, we consider cross-layer optimization in wireless networks with wireless broadcast advantage, focusing on the problem of distributed scheduling of broadcast links....