Parallel Construction of (a, b)-Trees
β Scribed by N. Deo; A. Jain; M. Medidi
- Publisher
- Elsevier Science
- Year
- 1994
- Tongue
- English
- Weight
- 518 KB
- Volume
- 23
- Category
- Article
- ISSN
- 0743-7315
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π SIMILAR VOLUMES
An O(m)-work, O(m)-space, O(log 4 m)-time CREW-PRAM algorithm for constructing the suffix tree of a string s of length m drawn from any fixed alphabet set is obtained. This is the first known work and space optimal parallel algorithm for this problem. It can be generalized to a string s drawn from a
First it is shown that for any rooted tree T with n vertices, and parameter m G n, there is a ''shortcutting'' set S of at most m arcs from the transitive closure Ε½ . T\* of T such for any Β¨, w g T \*, there is a dipath in T j S from Β¨to w of length Ε½ Ε½ .. Ε½ O β£ m, n . An equivalent result has been