An optimal parallel algorithm for solving all-pairs shortest paths problem on circular-arc graphs
โ Scribed by Anita Saha; Madhumangal Pal; Tapan K. Pal
- Publisher
- Springer-Verlag
- Year
- 2005
- Tongue
- English
- Weight
- 232 KB
- Volume
- 17
- Category
- Article
- ISSN
- 1598-5865
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
In this paper, we study the following all-pair shortest path query problem: Given the interval model of an unweighted interval graph of n vertices, build a data structure such that each query on the shortest path (or its length) between any pair of vertices of the graph can be processed efficiently
Let G denote an interval graph with n vertices and unit weight edges. In this paper, we present a simple O(n') algorithm for solving the all-pairs shortest path problem on graph G . A recent algorithm for this problem has the same time-complexity but is fairly complicated to describe. However, our a