An approximation algorithm for the k-Level Concentrator Location Problem.
Moritz A. DrexlPublished in: Oper. Res. Lett. (2011)
Keyphrases
- optimization algorithm
- preprocessing
- computational complexity
- dynamic programming
- k means
- theoretical analysis
- computationally efficient
- experimental evaluation
- cost function
- objective function
- closed form
- simulated annealing
- times faster
- error bounds
- approximation algorithms
- tree structure
- clustering method
- detection algorithm
- improved algorithm
- bayesian networks
- particle swarm optimization
- high accuracy
- computational cost
- rough sets
- upper bound
- np hard
- search space
- convergence rate
- video sequences
- recognition algorithm
- data sets
- approximation ratio