Given an undirected graph with nonnegative edge costs and an integer k, the k-MST problem is that of finding a tree of minimum cost on k nodes. This problem is known to be NP-hard. We present a simple approximation algorithm that finds a solution whose cost is less than 17 times the cost of the opti
✦ LIBER ✦
A 2 +ɛapproximation algorithm for thek-MST problem
✍ Scribed by Sanjeev Arora; George Karakostas
- Publisher
- Springer-Verlag
- Year
- 2005
- Tongue
- English
- Weight
- 177 KB
- Volume
- 107
- Category
- Article
- ISSN
- 0025-5610
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