Progressive hedging applied as a metaheuristic to schedule production in open-pit mines accounting for reserve uncertainty
详细信息 查看全文
- 作者：Amina Lamghari ; amina.lamghari@mcgill.ca" class="auth_mail" title="E-mail the corresponding author ; Roussos Dimitrakopoulos roussos.dimitrakopoulos@mcgill.ca" class="auth_mail" title="E-mail the corresponding author
- 关键词：Open-pit mine production scheduling ; Progressive hedging method ; Lagrangian relaxation ; Sliding time window heuristic ; Metaheuristics
- 刊名：European Journal of Operational Research
- 出版年：2016
- 出版时间：16 September 2016
- 年：2016
- 卷：253
- 期：3
- 页码：843-855
- 全文大小：573 K
文摘
- •
A stochastic version of the mine production scheduling problem is considered.
- •
A two-phase solution approach is developed.
- •
It is based on the progressive hedging strategy and a fix-and-optimize heuristic.
- •
Numerical results indicating the efficiency of the proposed approach are provided.