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131
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IACR
2011
14 years 4 months ago
2011
At Eurocrypt 2010, Howgrave-Graham and Joux described an algorithm for solving hard knapsacks of density close to 1 in time ˜O(20.337n ) and memory ˜O(20.256n ), thereby improvin...
187
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PIMRC
2010
IEEE
15 years 3 months ago
2010
IEEE
This paper presents an efficient and fair uplink resource allocation algorithm in multicarrier based cognitive radio systems. The proposed resource allocation is divided into two s...
162
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CDC
2010
IEEE
15 years 4 days ago
2010
IEEE
Abstract-- We study the convergence rate of average consensus algorithms in networks with stochastic communication failures. We show how the system dynamics can be modeled by a dis...
159
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SIGECOM
2010
ACM
15 years 3 months ago
2010
ACM
We derive efficient algorithms for both detecting and representing matchings in lopsided bipartite graphs; such graphs have so many nodes on one side that it is infeasible to repr...
178
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ICTAI
2010
IEEE
15 years 3 months ago
2010
IEEE
When a local optimal solution is reached with classical Particle Swarm Optimization (PSO), all particles in the swarm gather around it, and escaping from this local optima becomes...