135 search results - page 22 / 27 » Hardness of cut problems in directed graphs |
139
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CVPR
2009
IEEE
15 years 10 months ago
2009
IEEE
Many vision problems have been formulated as en- ergy minimization problems and there have been signif- icant advances in energy minimization algorithms. The most widely-used energ...
106
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WSDM
2009
ACM
15 years 6 months ago
2009
ACM
The ranking function used by search engines to order results is learned from labeled training data. Each training point is a (query, URL) pair that is labeled by a human judge who...
STOC
2004
ACM
16 years 1 days ago
2004
ACM
A flow is said to be confluent if at any node all the flow leaves along a single edge. Given a directed graph G with k sinks and non-negative demands on all the nodes of G, we con...
94
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COMPGEOM
2006
ACM
15 years 5 months ago
2006
ACM
In a Batched Colored Intersection Searching Problem (CI), one is given a set of n geometric objects (of a certain class). Each object is colored by one of c colors, and the goal i...
AAAI
2006
15 years 1 months ago
2006
Model counting is the classical problem of computing the number of solutions of a given propositional formula. It vastly generalizes the NP-complete problem of propositional satis...