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» The Complexity of the Matching-Cut Problem
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GEOINFO
2003
15 years 6 months ago
Planning Brazilian Urban Traffic with a Geographic Application Software
Planning and optimizing urban traffic is a difficult problem, with considerable economic and social impacts. The development of suitable software tools to aid municipal governments...
Juliano Lopes de Oliveira, André Constantin...
SODA
2004
ACM
115views Algorithms» more  SODA 2004»
15 years 6 months ago
Minimizing the stabbing number of matchings, trees, and triangulations
The (axis-parallel) stabbing number of a given set of line segments is the maximum number of segments that can be intersected by any one (axis-parallel) line. We investigate probl...
Sándor P. Fekete, Marco E. Lübbecke, H...
JCS
2008
109views more  JCS 2008»
15 years 4 months ago
Secrecy for bounded security protocols with freshness check is NEXPTIME-complete
The secrecy problem for security protocols is the problem to decide whether or not a given security protocol has leaky runs. In this paper, the (initial) secrecy problem for bound...
Ferucio Laurentiu Tiplea, Catalin V. Birjoveanu, C...
TKDE
2008
121views more  TKDE 2008»
15 years 4 months ago
Schema Matching Using Interattribute Dependencies
Schema matching is one of the key challenges in information integration. It is a labor-intensive and time-consuming process. To alleviate the problem, many automated solutions have...
Jaewoo Kang, Jeffrey F. Naughton
ATMOS
2010
134views Optimization» more  ATMOS 2010»
15 years 3 months ago
Vertex Disjoint Paths for Dispatching in Railways
We study variants of the vertex disjoint paths problem in planar graphs where paths have to be selected from a given set of paths. We study the problem as a decision, maximization...
Holger Flier, Matús Mihalák, Anita S...