A Parameterized Approximation Algorithm for the Multiple Allocation k-Hub Center.
Marcelo Pinheiro Leite BeneditoLucas P. MeloLehilton L. C. PedrosaPublished in: LATIN (2022)
Keyphrases
- approximation ratio
- improved algorithm
- computational cost
- objective function
- times faster
- optimization algorithm
- np hard
- dynamic programming
- learning algorithm
- approximation algorithms
- detection algorithm
- linear programming
- probabilistic model
- cost function
- optimal solution
- computational complexity
- preprocessing
- significant improvement
- experimental evaluation
- expectation maximization
- state space
- error bounds
- similarity measure
- particle swarm optimization
- theoretical analysis
- k means
- classification algorithm
- path planning
- closed form
- neural network