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Ehsan Ahmadi

Assistant Professor of Business Analytics
School of Business and Leadership, Department of Business
eahmadi@ollusa.edu

Academic Background

  • PhD   Engineering and Technology, Ohio University, Industrial and Systems Engineering, 2019

Professional Memberships

Institute for Operations Research and the Management Sciences (INFORMS)

Selected Intellectual Contributions

Mohammadreza Aghaaminiha, Sara Akbar Ghanadian, Ehsan Ahmadi, Amir M. Farnoud. "A machine learning approach to estimation of phase diagrams for three-component lipid mixtures". Biochimica et Biophysica Acta (BBA)-Biomembranes.

Ehsan Ahmadi, Dale T. Masel, Seth Hostetler, Reza Maihami, Iman Ghalehkhondabi. "A multi-period centralized stochastic inventory control model for perishable products considering age-dependent purchase price and lead time". TOP, 1-39.

Ehsan Ahmadi, Andres Garcia-Arce, Dale T. Masel, Eric Reich, Jason Puckey, Rebecca Maff. "A metaheuristic-based stacking model for predicting the risk of patient no-shows and late cancelations for the neurology appointments". IISE Transactions on Healthcare Systems Engineering, 9, 3, 272-291.

Ehsan Ahmadi, Dale T. Masel, and Seth Hostetler. "A robust stochastic decision-making model for inventory allocation of surgical supplies to reduce logistics costs in hospitals: A case study". Operations Research for Health Care, 20, 33-44.

Ehsan Ahmadi, Boris Goldengorin, Gürsel A. Süer, Hadi Mosadegh. "A hybrid method of 2-TSP and novel learning-based GA for job sequencing and tool switching problem". Applied Soft Computing, 65, 214-229.

Selected Publications in Refereed Proceedings

Ehsan Ahmadi, Gürsel A. Süer, and Farah Al-Ogaili. (2018). Solving Stochastic Shortest Distance Path Problem by Using Genetic Algorithms. Procedia Computer Science.

Selected Presentations

Ehsan Ahmadi, Dale Masel, Seth Hostetler. (2020). An optimization model for configuring surgical trays based on the likelihood of instrument usages. INFORMS Annual Meeting. , United States. International

Ehsan Ahmadi, Andres Garcia-Arce, Dale T. Masel, Eric Reich, Jason Puckey, Rebecca Maff. (2019). Predicting the Risk of Patient No-Show for Neurology Appointments. IISE Annual Conference & Expo. Orlando, United States. International

Ehsan Ahmadi, Dale Masel, Seth Hostetler. (2018). Configuration of surgical trays with ergonomic risk consideration. IISE Annual Conference & Expo. Orlando, United States. International

Ehsan Ahmadi, Dale Masel, Seth Hostetler. (2017). A stochastic allocation decision model for surgical supplies in the hospitals. IISE Annual Conference & Expo. Pittsburgh, United States. International