Faster Algorithms for All-pairs Approximate Shortest Paths in Undirected Graphs
โ 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
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
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
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