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» The Fine Intersection Problem for Steiner Triple Systems
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GC
2008
Springer
9 years 1 months ago
The Fine Intersection Problem for Steiner Triple Systems
Yeow Meng Chee, Alan C. H. Ling, Hao Shen
ORL
2011
8 years 8 months ago
Solving large Steiner Triple Covering Problems
Computing the 1-width of the incidence matrix of a Steiner Triple System gives rise to small set covering instances that provide a computational challenge for integer programming ...
James Ostrowski, Jeff Linderoth, Fabrizio Rossi, S...
IPCO
2008
118views Optimization» more  IPCO 2008»
9 years 2 months ago
Constraint Orbital Branching
Orbital branching is a method for branching on variables in integer programming that reduces the likelihood of evaluating redundant, isomorphic nodes in the branch-and-bound proce...
James Ostrowski, Jeff Linderoth, Fabrizio Rossi, S...
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