46 search results - page 6 / 10 » Breaking All Value Symmetries in Surjection Problems |
CDC
2009
IEEE
15 years 3 months ago
2009
IEEE
Several recent control applications consider the coordination of subsystems through local interaction. Often the interaction has a symmetry in state space, e.g. invariance with res...
AAAI
2004
15 years 1 months ago
2004
We study local interchangeability of values in constraint networks based on a new approach where a single value in the domain of a variable can be treated as a combination of &quo...
92
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ECAI
2004
Springer
15 years 5 months ago
2004
Springer
Super solutions are a mechanism to provide robustness to constraint programs [10]. They are solutions in which, if a small number of variables lose their values, we are guaranteed ...
CPAIOR
2010
Springer
15 years 4 months ago
2010
Springer
This paper introduces the Increasing Nvalue constraint, which restricts the number of distinct values assigned to a sequence of variables so that each variable in the sequence is l...
102
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CONSTRAINTS
2011
14 years 6 months ago
2011
The Steel Mill Slab Problem is an optimization benchmark that has been studied for a long time in the constraint-programming community but was only solved efficiently in the two l...