Given a tree containing n vertices, consider the sum of the distance between all Ž . vertices and a k-leaf subtree subtree which contains exactly k leaves . A k-tree core is a k-leaf subtree which minimizes the sum of the distances. In this paper, we propose a linear time algorithm for finding a k-t
A linear time and space algorithm for finding isomorphic subtrees of a binary tree
✍ Scribed by Erkki Mäkinen
- Publisher
- Springer Netherlands
- Year
- 1991
- Tongue
- English
- Weight
- 216 KB
- Volume
- 31
- Category
- Article
- ISSN
- 0006-3835
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