4 papers
Efficiency Evaluation of Banks with Many Branches using a Heuristic Framework and Dynamic Data Envelopment Optimization Approach: A Real Case Study
Vahid Kayvanfar, Hamed Baziyad, Shaya Sheikh +1
Evaluating the efficiency of organizations and branches within an organization is a challenging issue for managers. Evaluation criteria allow organizations to rank their internal u…
Cold Supply Chain Planning including Smart Contracts: An Intelligent Blockchain-based approach
Soroush Goodarzi, Vahid Kayvanfar, Alireza Haji +1
Vaccinating the global population against Covid-19 is one of the biggest supply chain management challenges humanity has ever faced. Rapid supply of Covid-19 vaccines is essential…
A multi-objective sustainable planning for a real hazardous waste production problem
Abed Zabihian-Bisheh, Hadi Rezaei Vandchali, Vahid Kayvanfar +1
A significant amount of hazardous waste generated from health sectors and industrial processes has posed a major threat to human health by causing environmental issues and contamin…
Home health care planning with considering flexible starting/ending points and service features
Pouria Khodabandeh, Vahid Kayvanfar, Majid Rafiee +1
One of the recently proposed strategies in health systems is providing services to patients at home, improving the service quality, besides reducing the health system costs. In the…