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» Iterative Methods in Combinatorial Optimization
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GLOBECOM
2009
IEEE
15 years 6 months ago
An Iterative Precoder Optimization Method for K-User Interference Channel Systems
— In this paper, we propose a linear precoding and decoding scheme maximizing the sum rate of K-user interference channel systems where each node has multiple antennas. With an i...
Hakjea Sung, Kyoung-Jae Lee, Seok-Hwan Park, Inkyu...
IDEAL
2005
Springer
15 years 5 months ago
Designing an Optimal Network Using the Cross-Entropy Method
Consider a network of unreliable links, each of which comes with a certain price and reliability. Given a fixed budget, which links should be bought in order to maximize the syste...
Sho Nariai, Kin-Ping Hui, Dirk P. Kroese
4OR
2007
99views more  4OR 2007»
14 years 11 months ago
Combinatorial optimization problems in wireless switch design
The purpose of this paper is to illustrate the diversity of combinatorial problems encountered in the design of wireless switching systems. This is done via a representative selec...
Renaud Sirdey
GECCO
2004
Springer
125views Optimization» more  GECCO 2004»
15 years 5 months ago
Population-Based Iterated Local Search: Restricting Neighborhood Search by Crossover
Abstract. Iterated local search (ILS) is a powerful meta-heuristic algorithm applied to a large variety of combinatorial optimization problems. Contrary to evolutionary algorithms ...
Dirk Thierens
AAAI
2000
15 years 29 days ago
Preventing Strategic Manipulation in Iterative Auctions: Proxy Agents and Price-Adjustment
Iterative auctions have many computational advantages over sealed-bid auctions, but can present new possibilities for strategic manipulation. We propose a two-stage technique to m...
David C. Parkes, Lyle H. Ungar