34170 search results - page 212 / 6834 » Optimization |
142
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UAI
2003
15 years 5 months ago
2003
Many practitioners who use EM and related algorithms complain that they are sometimes slow. When does this happen, and what can be done about it? In this paper, we study the gener...
115
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ADCM
2007
15 years 4 months ago
2007
A geometric derivation of numerical integrators for optimal control problems is proposed. It is based in the classical technique of generating functions adapted to the special fea...
134
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AUTOMATICA
2006
15 years 4 months ago
2006
Given a nonlinear system and a performance index to be minimized, we present a general approach to expressing the finite time optimal feedback control law applicable to different ...
114
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ORL
2006
15 years 3 months ago
2006
Using duality, we reformulate the asymmetric variational inequality (VI) problem over a conic region as an optimization problem. We give sufficient conditions for the convexity of...
120
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ANOR
2004
15 years 3 months ago
2004
In this paper we introduce model-based search as a unifying framework accommodating some recently proposed metaheuristics for combinatorial optimization such as ant colony optimiza...