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» Constraint Programming in OPL
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LOPSTR
2009
Springer
14 years 4 months ago
LP with Flexible Grouping and Aggregates Using Modes
We propose a new grouping operator for logic programs based on the group_by operator of SQL. The novelty of our proposal lies in the use of modes, which allows us to relax some rat...
Marcin Czenko, Sandro Etalle
CASSIS
2004
Springer
14 years 3 months ago
Mobile Resource Guarantees for Smart Devices
We present the Mobile Resource Guarantees framework: a system for ensuring that downloaded programs are free from run-time violations of resource bounds. Certificates are attached...
David Aspinall, Stephen Gilmore, Martin Hofmann, D...
EVOW
2004
Springer
14 years 3 months ago
Evolutionary Design Space Exploration for Median Circuits
This paper shows that it is possible to (1) discover novel implementations of median circuits using evolutionary techniques and (2) find out suitable median circuits in case that ...
Lukás Sekanina
PPSN
2004
Springer
14 years 3 months ago
Constrained Evolutionary Optimization by Approximate Ranking and Surrogate Models
Abstract. The paper describes an evolutionary algorithm for the general nonlinear programming problem using a surrogate model. Surrogate models are used in optimization when model ...
Thomas Philip Runarsson
ICTAI
2003
IEEE
14 years 2 months ago
Partitioning of Temporal Planning Problems in Mixed Space Using the Theory of Extended Saddle Points
We study the partitioning of temporal planning problems formulated as mixed-integer nonlinear programming problems, develop methods to reduce the search space of partitioned subpr...
Benjamin W. Wah, Yixin Chen