A Combined column generation and heuristics for railway short-term rolling stock planning with regular inspection constraints.
Tatsushi NishiAkiyoshi OhnoMasahiro InuiguchiSatoru TakahashiKenji UedaPublished in: Comput. Oper. Res. (2017)
Keyphrases
- short term
- column generation
- long term
- stock market
- integer program
- constraint programming
- linear programming problems
- dual variables
- linear programming
- heuristic search
- integer programming
- branch and bound
- set partitioning
- vehicle routing
- linear program
- mixed integer programming
- linear relaxation
- short term and long term
- integer linear programming
- cutting plane
- constraint satisfaction
- grasp with path relinking
- valid inequalities
- short and long term
- linear programming relaxation
- search algorithm
- vehicle routing problem with time windows
- load forecasting
- lagrangian relaxation
- medium term
- global constraints
- production planning
- planning problems
- long term memory
- neural network
- dantzig wolfe decomposition
- forecasting model
- wind speed
- constraint satisfaction problems
- optimal solution
- dantzig wolfe
- mathematical model
- primal dual
- classical planning
- mixed integer