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Faster Algorithms for All-pairs Approximate Shortest Paths in Undirected Graphs

โœ Scribed by Baswana, Surender; Kavitha, Telikepalli


Book ID
118181070
Publisher
Society for Industrial and Applied Mathematics
Year
2010
Tongue
English
Weight
526 KB
Volume
39
Category
Article
ISSN
0097-5397

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๐Ÿ“œ SIMILAR VOLUMES


On the All-Pairs-Shortest-Path Problem i
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We present an algorithm, APD, that solves the distance version of the all-pairs-shortest-path problem for undirected, unweighted \(n\)-vertex graphs in time \(O(M(n) \log n)\), where \(M(n)\) denotes the time necessary to multiply two \(n \times n\) matrices of small integers (which is currently kno

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We give a linear-time algorithm for single-source shortest paths in planar graphs with nonnegative edge-lengths. Our algorithm also yields a linear-time algorithm for maximum flow in a planar graph with the source and sink on the same face. For the case where negative edge-lengths are allowed, we gi