Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4959890 | European Journal of Operational Research | 2017 | 35 Pages |
Abstract
We consider stockpiles as part of our open pit mine scheduling strategy, propose multiple models to solve the OPMPS problem, and compare the solution quality and tractability of these linear-integer and nonlinear-integer models. Numerical experiments show that our proposed models are tractable, and correspond to instances which can be solved in a few seconds up to a few minutes in contrast to previous nonlinear models that fail to solve.
Related Topics
Physical Sciences and Engineering
Computer Science
Computer Science (General)
Authors
Eduardo Moreno, Mojtaba Rezakhah, Alexandra Newman, Felipe Ferreira,