A continuous approximation approach to the planar hub location-routing problem: Modeling and solution algorithms.
Nader Ghaffari-NasabTom Van WoenselStefan MinnerPublished in: Comput. Oper. Res. (2018)
Keyphrases
- data structure
- solution quality
- orders of magnitude
- computational cost
- neural network
- monte carlo sampling
- exact computation
- approximation methods
- efficient solutions
- benchmark problems
- error bounds
- theoretical analysis
- optimization problems
- worst case
- significant improvement
- computational complexity
- learning algorithm
- benchmark datasets
- association rules
- optimal solution
- integer programming
- continuous domains
- objective function
- decision trees
- approximation schemes
- data sets
- constant factor approximation algorithm