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» Lower Bounds in Distributed Computing
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MP
2006
88views more  MP 2006»
15 years 2 months ago
Bounds on linear PDEs via semidefinite optimization
Using recent progress on moment problems, and their connections with semidefinite optimization, we present in this paper a new methodology based on semidefinite optimization, to ob...
Dimitris Bertsimas, Constantine Caramanis
FUIN
2010
172views more  FUIN 2010»
14 years 11 months ago
Bounded Parametric Verification for Distributed Time Petri Nets with Discrete-Time Semantics
Bounded Model Checking (BMC) is an efficient technique applicable to verification of temporal properties of (timed) distributed systems. In this paper we show for the first time ho...
Michal Knapik, Wojciech Penczek, Maciej Szreter, A...
FOCS
2008
IEEE
15 years 9 months ago
Embeddings of Topological Graphs: Lossy Invariants, Linearization, and 2-Sums
We study the properties of embeddings, multicommodity flows, and sparse cuts in minor-closed families of graphs which are also closed under 2-sums; this includes planar graphs, g...
Amit Chakrabarti, Alexander Jaffe, James R. Lee, J...
COLT
2008
Springer
15 years 4 months ago
Almost Tight Upper Bound for Finding Fourier Coefficients of Bounded Pseudo- Boolean Functions
A pseudo-Boolean function is a real-valued function defined on {0, 1}n . A k-bounded function is a pseudo-Boolean function that can be expressed as a sum of subfunctions each of w...
Sung-Soon Choi, Kyomin Jung, Jeong Han Kim
WCNC
2010
IEEE
15 years 6 months ago
Adaptive Multiple Relay Selection Scheme for Cooperative Wireless Networks
Abstract—In this paper, we propose an output-threshold multiple relay selection scheme for dual-hop multi-branch cooperative wireless networks. The proposed scheme selects the ï¬...
Gayan Amarasuriya, Masoud Ardakani, Chintha Tellam...