Improved Approximation Algorithms for Embedding Hyperedges in a Cycle.
Teofilo F. GonzalezPublished in: Inf. Process. Lett. (1998)
Keyphrases
- approximation algorithms
- np hard
- special case
- worst case
- vertex cover
- facility location problem
- primal dual
- minimum cost
- network design problem
- approximation schemes
- randomized algorithms
- approximation ratio
- constant factor
- exact algorithms
- disjoint paths
- undirected graph
- set cover
- integer programming
- upper bound
- lower bound
- genetic algorithm