Ali Kokangül

TL;DR: In this article, an integration of analytical hierarchy process and non-linear integer and multi-objective programming under some constraints such as quantity discounts, capacity, and budget is applied to determine the best suppliers and to place the optimal order quantities among them.

TL;DR: In this article, a risk assessment study has been conducted in a large manufacturing company in which the hazards were determined based on experience, and the past 10 years' statistical records were categorized and each category has been prioritized using the Analytical Hierarchy Process (AHP) method.

TL;DR: A 5?5 matrix and both classical and fuzzy approaches of FMEA were developed for a sterilization unit to assess and identify the hazards discussed in prior studies and new hazards discovered during this study.

TL;DR: In this study a new stochastic approximation is developed and applied to a unit of a teaching hospital and based on target levels of the control parameters, a profit and loss analysis is performed.

TL;DR: This work considers a passive optical network (PON) planning problem based on a residential area in Adana (Turkey) and uses genetic algorithm and mathematical modeling techniques to optimize the position of the primary and secondary nodes, their split levels and assigning customers to secondary nodes.