In collaboration with Payame Noor University and the Iranian Society of Instrumentation and Control Engineers

Research Article Control and Optimization
An Enhanced QAOM-Based MAGDM Framework: ‎Integrating Entropy Weighting and Expert Judgment Aggregation

Ali Dehghani Filabadi; Hossein Nahid Titkanlue

Articles in Press, Accepted Manuscript, Available Online from 13 June 2025

https://doi.org/10.30473/coam.2025.73429.1283

Abstract
  Addressing complex decision-making scenarios‎, ‎particularly those involving multiple criteria and expert perspectives‎, ‎often requires robust frameworks capable of managing uncertainty and qualitative assessments‎. ‎The Qualitative Absolute Order-of-Magnitude (QAOM) model offers ...  Read More

Research Article Control and Optimization
Solution Techniques for Fuzzy Graph Partitioning Based on Heuristic Optimization

Mohammad Alsaeedi; Mostafa Tavakolli; Ahmad Abouyee; Khatere Ghorbani Moghadam; Reza Ghanbari

Articles in Press, Accepted Manuscript, Available Online from 27 June 2025

https://doi.org/10.30473/coam.2025.74009.1296

Abstract
  In this study‎, ‎we proposed a novel graph partitioning problem where the edges are characterized by trapezoidal fuzzy numbers‎. ‎A linear ranking function is employed to establish an order among these fuzzy numbers‎. ‎We derive the necessary conditions for the existence of an ...  Read More