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EOR
2006
81views more  EOR 2006»
13 years 8 months ago
A note on duality gap in the simple plant location problem
This paper studies the duality gap in the simple plant location problem, and presents general formulas for the gap when certain complementary slackness conditions are satisfied. W...
Nenad Mladenovic, Jack Brimberg, Pierre Hansen
MDM
2004
Springer
14 years 1 months ago
Middleware Providing Dynamic Group Communication Facility for Cellular Phone Applications
In this paper, we propose a middleware library for efficiently developing distributed cooperative applications consisting of a large number of cellular phones with Java executors....
Kouji Nishigaki, Keiichi Yasumoto, Takaaki Umedu, ...
HEURISTICS
1998
103views more  HEURISTICS 1998»
13 years 7 months ago
Computing Approximate Solutions of the Maximum Covering Problem with GRASP
We consider the maximum covering problem, a combinatorial optimization problem that arises in many facility location problems. In this problem, a potential facility site covers a s...
Mauricio G. C. Resende
ANOR
2005
98views more  ANOR 2005»
13 years 7 months ago
Condorcet Winners for Public Goods
In this work, we consider a public facility allocation problem decided through a voting process under the majority rule. A location of the public facility is a majority rule winner...
Lihua Chen, Xiaotie Deng, Qizhi Fang, Feng Tian
MICS
2010
102views more  MICS 2010»
13 years 6 months ago
On Conditional Covering Problem
The conditional covering problem (CCP) aims to locate facilities on a graph, where the vertex set represents both the demand points and the potential facility locations. The proble...
Balasubramanian Sivan, S. Harini, C. Pandu Rangan