Approximation Algorithms of Minimizing Hidden Pairs in 802.11ah Networks.
Chia-Cheng HuPublished in: IEEE Access (2019)
Keyphrases
- approximation algorithms
- np hard
- special case
- vertex cover
- worst case
- pairwise
- network design problem
- minimum cost
- set cover
- facility location problem
- np hardness
- network design
- precedence constraints
- complex networks
- constant factor
- randomized algorithms
- approximation schemes
- open shop
- disjoint paths
- polynomial time approximation
- primal dual
- scheduling problem
- integrality gap