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FFA
2007
62views more  FFA 2007»
15 years 7 months ago
On the parameters of r-dimensional toric codes
From a rational convex polytope of dimension r ≥ 2 J.P. Hansen constructed an error correcting code of length n = (q−1)r over the finite field Fq. A rational convex polytope...
Diego Ruano
FIRSTMONDAY
2007
70views more  FIRSTMONDAY 2007»
15 years 7 months ago
Reputation-based governance
: Reputation-based Governance (Rebag) is a framework to address governance problems that hinges on the reputation of the relevant actors. It functions thanks to an appropriate Web-...
Lucio Picci
MOR
2006
95views more  MOR 2006»
15 years 7 months ago
An Efficient Interior-Point Method for Convex Multicriteria Optimization Problems
In multicriteria optimization, several objective functions, conflicting with each other, have to be minimized simultaneously. We propose a new efficient method for approximating t...
Jörg Fliege
MP
2006
88views more  MP 2006»
15 years 7 months ago
Bounds on linear PDEs via semidefinite optimization
Using recent progress on moment problems, and their connections with semidefinite optimization, we present in this paper a new methodology based on semidefinite optimization, to ob...
Dimitris Bertsimas, Constantine Caramanis
MP
2006
100views more  MP 2006»
15 years 7 months ago
A branch-and-cut algorithm for the stochastic uncapacitated lot-sizing problem
This paper addresses a multi-stage stochastic integer programming formulation of the uncapacitated lot-sizing problem under uncertainty. We show that the classical ( , S) inequalit...
Yongpei Guan, Shabbir Ahmed, George L. Nemhauser, ...