982 search results - page 55 / 197 » Solving Steiner tree problems in graphs to optimality |
FOCS
1998
IEEE
15 years 2 months ago
1998
IEEE
We consider the parametric minimum spanning tree problem, in which we are given a graph with edge weights that are linear functions of a parameter and wish to compute the sequenc...
108
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COLT
2010
Springer
14 years 8 months ago
2010
Springer
We investigate the problem of active learning on a given tree whose nodes are assigned binary labels in an adversarial way. Inspired by recent results by Guillory and Bilmes, we c...
STOC
2004
ACM
15 years 10 months ago
2004
ACM
We prove an (lg n) cell-probe lower bound on maintaining connectivity in dynamic graphs, as well as a more general trade-off between updates and queries. Our bound holds even if t...
125
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CPAIOR
2010
Springer
14 years 8 months ago
2010
Springer
Finite domain propagation solving, the basis of constraint programming (CP) solvers, allows building very high-level models of problems, and using highly specific inference encapsu...
ASPDAC
2009
ACM
15 years 1 months ago
2009
ACM
The number of vias generated during the global routing stage is a critical factor for the yield of final circuits. However, most global routers only approach the problem by chargin...