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» Investigating human-computer optimization
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138
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HEURISTICS
2008
153views more  HEURISTICS 2008»
15 years 3 months ago
Bringing order into the neighborhoods: relaxation guided variable neighborhood search
In this article we investigate a new variant of Variable Neighborhood Search (VNS): Relaxation Guided Variable Neighborhood Search. It is based on the general VNS scheme and a new...
Jakob Puchinger, Günther R. Raidl
112
Voted
COR
2006
98views more  COR 2006»
15 years 3 months ago
Exploiting semidefinite relaxations in constraint programming
Constraint programming uses enumeration and search tree pruning to solve combinatorial optimization problems. In order to speed up this solution process, we investigate the use of...
Willem Jan van Hoeve
CORR
2006
Springer
108views Education» more  CORR 2006»
15 years 3 months ago
Mutual Information Games in Multi-user Channels with Correlated Jamming
We investigate the behavior of two users and one jammer in an additive white Gaussian noise (AWGN) channel with and without fading when they participate in a noncooperative zero-su...
Shabnam Shafiee, Sennur Ulukus
CORR
2006
Springer
73views Education» more  CORR 2006»
15 years 3 months ago
Stable partitions in coalitional games
We propose a notion of a stable partition in a coalitional game that is parametrized by the concept of a defection function. This function assigns to each partition of the grand c...
Krzysztof R. Apt, Tadeusz Radzik
91
Voted
CORR
2006
Springer
89views Education» more  CORR 2006»
15 years 3 months ago
On the Efficiency of Strategies for Subdividing Polynomial Triangular Surface Patches
In this paper, we investigate the efficiency of various strategies for subdividing polynomial triangular surface patches. We give a simple algorithm performing a regular subdivisio...
Jean H. Gallier