Improved Greedy Algorithm for Set Covering Problem
June 13, 2015 Β· Declared Dead Β· π arXiv.org
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Authors
Drona Pratap Chandu
arXiv ID
1506.04220
Category
cs.DS: Data Structures & Algorithms
Citations
6
Venue
arXiv.org
Last Checked
4 months ago
Abstract
This paper proposes a greedy algorithm named as Big step greedy set cover algorithm to compute approximate minimum set cover. The Big step greedy algorithm, in each step selects p sets such that the union of selected p sets contains greatest number of uncovered elements and adds the selected p sets to partial set cover. The process of adding p sets is repeated until all the elements are covered. When p=1 it behaves like the classical greedy algorithm.
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