Software Open Access
OPA Solver Version 1.00 (Excel-Based):
The Ordinal Priority Approach (OPA) is a new development in multiple-attribute decision-making context. The OPA can calculate the weights and the ranks of the experts, alternatives, and attributes simultaneously using simple steps. It supports group decision-making without using averaging methods. This software can help you to solve multiple-attribute decision-making problems using the OPA after a few clicks. If you face problem, please contact me: www.aminmahmoudi.com
OPA Solver Version 1.4 (Web-Based): Web-based solver can be found at OPA Solver 1.4
OPA Solver v1.00.xlsm
Ataei, Y., Mahmoudi, A., Feylizadeh, M. R., & Li, D. F. (2020). Ordinal Priority Approach (OPA) in Multiple Attribute Decision-Making. Applied Soft Computing, 86, 105893.
Mahmoudi, A., Deng, X., Javed, S. A., & Zhang. (2021). Sustainable Supplier Selection in Megaprojects: Grey Ordinal Priority Approach, Business Strategy and the Environment, 30 (1), 318-339.
|All versions||This version|
|Data volume||158.9 MB||158.9 MB|