Column generation approach to ship scheduling problems for international crude oil transportation.
Tatsushi NishiSisi YinTsukasa IzunoPublished in: CASE (2011)
Keyphrases
- column generation
- crude oil
- scheduling problem
- linear programming
- np hard
- branch and bound
- linear program
- integer programming
- vehicle routing
- optimal solution
- integer program
- oil field
- mixed integer programming
- vehicle routing problem with time windows
- integer linear programming
- set partitioning
- cutting plane
- lagrangean relaxation
- long run
- constraint programming
- forecasting model
- linear programming relaxation
- lagrangian relaxation
- long term
- tabu search
- valid inequalities
- search algorithm
- neural network
- approximation algorithms
- np complete
- special case
- dantzig wolfe decomposition