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WSC
2004
15 years 6 months ago
Efficient Simulation-Based Discrete Optimization
In many practical applications of simulation it is desirable to optimize the levels of integer or binary variables that are inputs for the simulation model. In these cases, the ob...
Seth D. Guikema, Rachel A. Davidson, Zehra Ç...
NIPS
2003
15 years 6 months ago
Denoising and Untangling Graphs Using Degree Priors
This paper addresses the problem of untangling hidden graphs from a set of noisy detections of undirected edges. We present a model of the generation of the observed graph that in...
Quaid Morris, Brendan J. Frey
ARC
2008
Springer
85views Hardware» more  ARC 2008»
15 years 5 months ago
Dynamic programming for impulse controls
: This paper describes the theory of feedback control in the class inputs which allow delta-functions and their derivatives. It indicates a modification of dynamic programming tech...
Alexander B. Kurzhanski, Alexander N. Daryin
JGO
2008
115views more  JGO 2008»
15 years 4 months ago
Smoothing by mollifiers. Part I: semi-infinite optimization
We show that a compact feasible set of a standard semi-infinite optimization problem can be approximated arbitrarily well by a level set of a single smooth function with certain r...
Hubertus Th. Jongen, Oliver Stein
139
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SIAMCOMP
2008
104views more  SIAMCOMP 2008»
15 years 4 months ago
A Group-Strategyproof Cost Sharing Mechanism for the Steiner Forest Game
We consider a game-theoretical variant of the Steiner forest problem in which each player j, out of a set of k players, strives to connect his terminal pair (sj, tj) of vertices in...
Jochen Könemann, Stefano Leonardi, Guido Sch&...