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
A Constant-Factor Approximation Algorithm for the Geometric k -MST Problem in the Plane
โ Scribed by Mitchell, Joseph S. B.; Blum, Avrim; Chalasani, Prasad; Vempala, Santosh
- Book ID
- 118178194
- Publisher
- Society for Industrial and Applied Mathematics
- Year
- 1998
- Tongue
- English
- Weight
- 301 KB
- Volume
- 28
- Category
- Article
- ISSN
- 0097-5397
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