An Approximation Algorithm for the Wireless Gathering Problem.
Vincenzo BonifaciPeter KortewegAlberto Marchetti-SpaccamelaLeen StougiePublished in: SWAT (2006)
Keyphrases
- preprocessing
- computational cost
- experimental evaluation
- learning algorithm
- times faster
- optimal solution
- computational complexity
- optimization algorithm
- cost function
- dynamic programming
- search space
- particle swarm optimization
- theoretical analysis
- improved algorithm
- significant improvement
- objective function
- closed form
- recognition algorithm
- matching algorithm
- simulated annealing
- similarity measure
- neural network
- estimation algorithm
- data sets
- approximation ratio
- ant colony optimization
- detection algorithm
- high accuracy
- worst case
- image segmentation