A bad example for the iterative rounding method for mincost -connected spanning subgraphs
โ Scribed by Ashkan Aazami; Joseph Cheriyan; Bundit Laekhanukit
- Book ID
- 119227582
- Publisher
- Elsevier Science
- Year
- 2013
- Tongue
- English
- Weight
- 596 KB
- Volume
- 10
- Category
- Article
- ISSN
- 1572-5286
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
A linear time 5 3 -approximation algorithm is presented for the NP-hard problem of finding a minimum strongly-connected spanning subgraph. It is based on cycle contraction that was first introduced by Khuller, Raghavachari and Young [SIAM J. Comput. 24 (1995) 859-872]. We improve their result by con
Consider the minimum size k-edge-connected spanning subgraph problem: given a positive integer k and a k-edge-connected graph G, find a k-edge-connected spanning subgraph of G with the minimum number of edges. This problem is known to be NP-complete. Khuller and Raghavachari presented the first algo