Keyphrases
- routing problem
- capacity constraints
- vehicle routing problem
- vehicle routing
- combinatorial optimization
- traveling salesman problem
- minimum cost
- network flow
- metaheuristic
- tabu search
- lagrangian relaxation
- single item
- travel time
- routing algorithm
- np hard
- column generation
- shortest path
- lp relaxation
- bicriteria
- global optimization
- particle swarm optimization
- cost function
- approximation algorithms
- linear programming