An Optimization Approach for Nonlinear Programming Problems with Interval Coefficients
- DOI
- 10.2991/iccmcee-15.2015.192How to use a DOI?
- Keywords
- Nonlinear programming problem, interval coefficients, bilevel program.
- Abstract
When some coefficients involved in nonlinear programming problems are taken as interval numbers, the problem becomes more challengeable than the original one. In the paper, a nonlinear programming problem with interval objective coefficients is considered, and a genetic algorithm is presented. Firstly, the original problem is transformed into a bilevel programming model without interval coefficients. In addition, a genetic algorithm is designed and used to deal with the transformed problem, in which the search space is decided by these intervals given in the original problem. Based on the proposed approach, the best and the worst optimal solutions as well as some intermediate solutions can be obtained. Finally, a computational example is solved and the results show that the proposed algorithm is efficient and robust.
- Copyright
- © 2015, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Mei Ma AU - HeCheng Li PY - 2015/11 DA - 2015/11 TI - An Optimization Approach for Nonlinear Programming Problems with Interval Coefficients BT - Proceedings of the 2015 4th International Conference on Computer, Mechatronics, Control and Electronic Engineering PB - Atlantis Press SP - 1024 EP - 1028 SN - 2352-5401 UR - https://doi.org/10.2991/iccmcee-15.2015.192 DO - 10.2991/iccmcee-15.2015.192 ID - Ma2015/11 ER -