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APPT
2005
Springer
15 years 9 months ago
Autonomous-Centered Problem Allocation Oriented to Cooperation
By reasonably allocating a cooperative problem which need multiple solvers cope with together, the problem could be performed more effectively and efficiently. A problem could be d...
Xiping Liu, Wan-Chun Dou, Guihai Chen, Shijie Cai,...
AUSAI
2005
Springer
15 years 9 months ago
A Lagrangian Heuristic for Winner Determination Problem in Combinatorial Auctions
Abstract. We present a Lagrangian-based heuristic LAHA for the Winner Determination Problem in Combinatorial Auctions. The algorithm makes use of the market computing power by appl...
Andrew Lim, Jiqing Tang
ANOR
2008
66views more  ANOR 2008»
15 years 3 months ago
Optimization problems involving collections of dependent objects
We describe a class of problems motivated by numerous real-world applications where there is a collection of objects that have both a cost and a value, but where some of those obj...
David L. Roberts, Charles L. Isbell, Michael L. Li...
HEURISTICS
1998
252views more  HEURISTICS 1998»
15 years 3 months ago
Constraint Handling in Genetic Algorithms: The Set Partitioning Problem
In this paper we present a genetic algorithm-based heuristic for solving the set partitioning problem (SPP). The SPP is an important combinatorial optimisation problem used by man...
P. C. Chu, J. E. Beasley
ICDE
2006
IEEE
128views Database» more  ICDE 2006»
16 years 5 months ago
Partial Selection Query in Peer-to-Peer Databases
In this paper, we propose DBSampler, a query execution mechanism to answer "partial selection" queries in peerto-peer databases. A partial selection query is an arbitrar...
Farnoush Banaei Kashani, Cyrus Shahabi