Approximation Algorithms for Broadcasting and Gossiping.
Pierre FraigniaudSandrine VialPublished in: J. Parallel Distributed Comput. (1997)
Keyphrases
- approximation algorithms
- np hard
- special case
- worst case
- facility location problem
- vertex cover
- minimum cost
- constant factor
- primal dual
- exact algorithms
- approximation ratio
- set cover
- precedence constraints
- network design problem
- np hardness
- combinatorial auctions
- integer programming
- upper bound
- approximation schemes
- scheduling problem
- search algorithm
- open shop