Online Vertex Cover and Matching: Beating the Greedy Algorithm
Yajun WangSam Chiu-wai WongPublished in: CoRR (2013)
Keyphrases
- greedy algorithm
- vertex cover
- approximation algorithms
- worst case
- greedy algorithms
- objective function
- dynamic programming
- greedy strategy
- randomized algorithm
- precedence constraints
- online algorithms
- greedy heuristic
- knapsack problem
- upper bound
- planar graphs
- partial order
- lower bound
- optimality criterion
- social networks