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» A Heuristic for Nonlinear Global Optimization
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CDC
2008
IEEE
167views Control Systems» more  CDC 2008»
13 years 10 months ago
Convex formulations of aggregate network air traffic flow optimization problems
The problem of regulating air traffic in the en route airspace of the National Airspace System is studied using an Eulerian network model to describe air traffic flow. The evolutio...
Daniel B. Work, Alexandre M. Bayen
SIAMJO
2011
13 years 3 months ago
Adaptive Multilevel Inexact SQP Methods for PDE-Constrained Optimization
We present a class of inexact adaptive multilevel trust-region SQP-methods for the efficient solution of optimization problems governed by nonlinear partial differential equations...
J. Carsten Ziems, Stefan Ulbrich
GECCO
2004
Springer
122views Optimization» more  GECCO 2004»
14 years 2 months ago
An Improved Diversity Mechanism for Solving Constrained Optimization Problems Using a Multimembered Evolution Strategy
This paper presents an improved version of a simple evolution strategy (SES) to solve global nonlinear optimization problems. As its previous version, the approach does not require...
Efrén Mezura-Montes, Carlos A. Coello Coell...
ICCAD
1998
IEEE
95views Hardware» more  ICCAD 1998»
14 years 28 days ago
Efficient analog circuit synthesis with simultaneous yield and robustness optimization
This paper presents an efficient statistical design methodology that allows simultaneous sizing for performance and optimization for yield and robustness of analog circuits. The s...
Geert Debyser, Georges G. E. Gielen
ISCAS
1994
IEEE
131views Hardware» more  ISCAS 1994»
14 years 23 days ago
An Efficient Design Method for Optimal Weighted Median Filtering
Earlier research has shown that the problem of optimal weighted median filtering with structural constraints can be formulated as a nonconvex nonlinear programming problem in gene...
Ruikang Yang, Moncef Gabbouj, Yrjö Neuvo