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» Path Algorithms on Regular Graphs
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81
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STOC
2003
ACM
108views Algorithms» more  STOC 2003»
16 years 24 days ago
Short path queries in planar graphs in constant time
Lukasz Kowalik, Maciej Kurowski
97
Voted
ECCV
2008
Springer
16 years 2 months ago
Non-local Regularization of Inverse Problems
This article proposes a new framework to regularize linear inverse problems using the total variation on non-local graphs. This nonlocal graph allows to adapt the penalization to t...
Gabriel Peyré, Laurent D. Cohen, Séb...
SIAMCOMP
2010
172views more  SIAMCOMP 2010»
14 years 7 months ago
More Algorithms for All-Pairs Shortest Paths in Weighted Graphs
In the first part of the paper, we reexamine the all-pairs shortest paths (APSP) problem and present a new algorithm with running time O(n3 log3 log n/ log2 n), which improves all...
Timothy M. Chan
FOCS
2005
IEEE
15 years 6 months ago
An Approximation Algorithm for the Disjoint Paths Problem in Even-Degree Planar Graphs
In joint work with ´Eva Tardos in 1995, we asked whether it was possible to obtain a polynomial-time, polylogarithmic approximation algorithm for the disjoint paths problem in th...
Jon M. Kleinberg