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Complexity and approximation of the connected set-cover problem

✍ Scribed by Wei Zhang, Weili Wu, Wonjun Lee, Ding-Zhu Du


Book ID
113071157
Publisher
Springer US
Year
2011
Tongue
English
Weight
246 KB
Volume
53
Category
Article
ISSN
0925-5001

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πŸ“œ SIMILAR VOLUMES


Preserving approximation in the Minβ€”Weig
✍ Giorgio Gambosi; Marco Protasi; Maurizio Talamo πŸ“‚ Article πŸ“… 1997 πŸ› Elsevier Science 🌐 English βš– 616 KB

In this paper we prove that the approximate solutions to the Min-Weighted Set Cover Problem provided by Chvatal's algorithm are combinatorially k-stable with respect to element insertions. Intuitively speaking, we define an approximate solution as combinatorially k-stable with respect to an update