Recent Advances on Approximation Algorithms for Minimum Energy Range Assignment Problems in Ad-Hoc Wireless Networks.
David PelegPublished in: CAAN (2006)
Keyphrases
- recent advances
- approximation algorithms
- minimum energy
- np hard
- special case
- vertex cover
- worst case
- low energy
- minimum cost
- researchers and practitioners
- undirected graph
- approximation ratio
- set cover
- primal dual
- constant factor
- open shop
- precedence constraints
- field of pattern recognition
- combinatorial auctions
- upper bound
- optimal solution
- machine learning
- partial order
- scheduling problem
- polynomial time approximation
- lower bound
- pattern recognition