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115
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STACS
2010
Springer
15 years 9 months ago
Log-space Algorithms for Paths and Matchings in k-trees
Reachability and shortest path problems are NL-complete for general graphs. They are known to be in L for graphs of tree-width 2 [14]. However, for graphs of treewidth larger than ...
Bireswar Das, Samir Datta, Prajakta Nimbhorkar
IPL
2008
107views more  IPL 2008»
15 years 1 months ago
Reachability on prefix-recognizable graphs
We prove that on prefix-recognizable graphs reachability is complete for deterministic exponential time matching the complexity of alternating reachability. Key words: Reachabilit...
Stefan Göller
DCC
2007
IEEE
16 years 1 months ago
Structure induction by lossless graph compression
This work is motivated by the necessity to automate the discovery of structure in vast and evergrowing collection of relational data commonly represented as graphs, for example ge...
Leonid Peshkin
99
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EDBTW
2010
Springer
15 years 8 months ago
Biochemical network matching and composition
Graph composition has applications in a variety of practical applications. In drug development, for instance, in order to understand possible drug interactions, one has to merge k...
Martin Hugh Goodfellow, John Wilson, Ela Hunt
117
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3DPVT
2006
IEEE
194views Visualization» more  3DPVT 2006»
15 years 8 months ago
Histogram Matching for Camera Pose Neighbor Selection
A prerequisite to calibrated camera pose estimation is the construction of a camera neighborhood adjacency graph, a connected graph defining the pose neighbors of the camera set....
Kevin L. Steele, Parris K. Egbert, Bryan S. Morse