Computing euclidean maximum spanning trees
β Scribed by Clyde Monma; Michael Paterson; Subhash Suri; Frances Yao
- Publisher
- Springer
- Year
- 1990
- Tongue
- English
- Weight
- 756 KB
- Volume
- 5
- Category
- Article
- ISSN
- 0178-4617
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
We present a simple and implementable algorithm that computes a minimum spanning tree of an undirected weighted graph \(G=(V, E)\) of \(n=|V|\) vertices and \(m=|E|\) edges on an EREW PRAM in \(O\left(\log ^{3 / 2} n\right)\) time using \(n+m\) processors. This represents a substantial improvement i
This paper deals with the problem of constructing directed trees of optimal weight and root r with depth at most f (|V |) (called f -depthDSTP r ). We first prove that the maximization and the minimization versions are equal-approximable under the differential ratio, that measures how the value of a