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CVPR
2012
IEEE
13 years 9 months ago
What is optimized in tight convex relaxations for multi-label problems?
In this work we present a unified view on Markov random fields and recently proposed continuous tight convex relaxations for multi-label assignment in the image plane. These rel...
Christopher Zach, Christian Hane, Marc Pollefeys
GECCO
2010
Springer
168views Optimization» more  GECCO 2010»
15 years 11 months ago
Elementary landscapes of frequency assignment problems
We analyze various forms of the Frequency Assignment Problem using the theory of elementary landscapes. We show that three variants of the Frequency Assignment Problem are either ...
L. Darrell Whitley, J. Francisco Chicano, Enrique ...
180
Voted
MEDINFO
2007
112views Healthcare» more  MEDINFO 2007»
15 years 8 months ago
SNOMED CT's Problem List: Ontologists' and Logicians' Therapy Suggestions
After a critical review of the present architecture of SNOMED CT, addressing both logical and ontological issues, we present a roadmap towards an overall improvement of this termi...
Stefan Schulz, Boontawee Suntisrivaraporn, Franz B...
PODC
2009
ACM
16 years 1 months ago
Brief announcement: new bounds for the controller problem
The (M, W)-controller, originally studied by Afek, Awerbuch, Plotkin, and Saks, is a basic distributed tool that an abstraction for managing the consumption of a global resource i...
Yuval Emek, Amos Korman
GECCO
2005
Springer
131views Optimization» more  GECCO 2005»
16 years 11 days ago
Evolutionary optimization of dynamic control problems accelerated by progressive step reduction
In this paper, we describe the use of an evolutionary algorithm (EA) to solve dynamic control optimization problems in engineering. In this class of problems, a set of control var...
Q. Tuan Pham