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» Solving Hierarchical Optimization Problems Using MOEAs
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JAIR
2008
121views more  JAIR 2008»
14 years 9 months ago
A Constraint Programming Approach for Solving a Queueing Control Problem
In a facility with front room and back room operations, it is useful to switch workers between the rooms in order to cope with changing customer demand. Assuming stochastic custom...
Daria Terekhov, J. Christopher Beck
CONSTRAINTS
2010
126views more  CONSTRAINTS 2010»
14 years 7 months ago
Solving satisfiability problems with preferences
Abstract. Propositional satisfiability (SAT) is a success story in Computer Science and Artificial Intelligence: SAT solvers are currently used to solve problems in many different ...
Emanuele Di Rosa, Enrico Giunchiglia, Marco Marate...
ATMOS
2007
129views Optimization» more  ATMOS 2007»
14 years 11 months ago
Solving a Real-World Train Unit Assignment Problem
We face a real-world train unit assignment problem for an operator running trains in a regional area. Given a set of timetabled train trips, each with a required number of passenge...
Valentina Cacchiani, Alberto Caprara, Paolo Toth
DAC
2010
ACM
14 years 10 months ago
Parallel hierarchical cross entropy optimization for on-chip decap budgeting
Decoupling capacitor (decap) placement has been widely adopted as an effective way to suppress dynamic power supply noise. Traditional decap budgeting algorithms usually explore t...
Xueqian Zhao, Yonghe Guo, Zhuo Feng, Shiyan Hu
ORL
2006
65views more  ORL 2006»
14 years 9 months ago
Solving asymmetric variational inequalities via convex optimization
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...
Michele Aghassi, Dimitris Bertsimas, Georgia Perak...