A Branch-and-Cut Algorithm for the Symmetric Two-Echelon Capacitated Vehicle Routing Problem.
Mads JepsenSimon SpoorendonkStefan RopkePublished in: Transp. Sci. (2013)
Keyphrases
- learning algorithm
- times faster
- cost function
- optimization algorithm
- improved algorithm
- preprocessing
- selection algorithm
- detection algorithm
- high accuracy
- combinatorial optimization
- matching algorithm
- expectation maximization
- computational cost
- np hard
- search space
- probabilistic model
- theoretical analysis
- experimental evaluation
- k means
- markov random field
- dynamic programming
- ant colony optimization
- significant improvement
- traveling salesman problem
- similarity measure