Browsing by Author "Sergi, Duygu"
Now showing items 1-10 of 10
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Analysis of a new business model to fundraise non-governmental organizations using fuzzy cognitive maps
Ucal Sari, Irema; Sergi, Duygu; Aytore, Can (IOS Press, 2020)Fundraising is one of the most critical issues for non-governmental organizations (NGOs) to carry out their projects. In this paper, a search engine project which aims to find additional financial sources and increase ... -
Analysis of intelligent software implementations in air cargo using fermatean fuzzy CODAS method
Sarı, İrem Ucal; Kuchta, Dorota; Sergi, Duygu (Springer, 2022)The chapter focuses on the problem of analyzing and selecting intelligent software in Air Cargo in the concept of Aviation 4.0. First, the notions, problems and challenges linked to air cargo are discussed. Recent developments, ... -
Customer segmentation using RFM analysis: Real case application on a fuel company
Ucal Sarı, İrem; Sergi, Duygu; Ozkan, Burcu (Emerald Publishing Limited., 2020)Customer segmentation is an important research area that helps organizations to improve their services according to customer needs. With the increased information that shows customer attitudes, it is much easier and also ... -
Evaluation of learning management systems using interval valued intuitionistic fuzzy-z numbers
Sergi, Duygu; Ucal Sarı, İrem (Anadolu Üniversitesi, 2023)The use of online education tools has increased rapidly with the transition to distance education caused by the pandemic. The obligation to carry out all activities of face-to-face education online made it very important ... -
Extension of capital budgeting techniques using interval-valued Fermatean fuzzy sets
Sergi, Duygu; Sarı, İrem Uçal; Senapati, Tapan (IOS Press, 2022)Capital budgeting requires dealing with high uncertainty from the unknown characteristics of cash flow, interest rate, and study period forecasts for future periods. Many fuzzy extensions of capital budgeting techniques ... -
Fuzzy capital budgeting using fermatean fuzzy sets
Sergi, Duygu; Sarı, İrem Ucal (Springer, 2021)Investment projects are mostly evaluated by capital budgeting techniques to measure their profitability. The parameters used in capital budgeting such as future cash flows, interest rate and useful life involves high ... -
Interval valued intuitionistic fuzzy z extensions of AHP&CODAS: Comparison of energy storage alternatives
Sarı, İrem Uçal; Sergi, Duygu (Springer, 2023)Energy storage technologies are receiving increasing attention due to the trend toward renewable energy sources. Energy storage systems are a promising technology as they provide the low carbon emissions needed in the ... -
Müşteri hizmetleri bölümünde süreç analizi ve stratejik planlama- lastik sektöründe bir uygulama
Sarı, İrem Ucal; Sergi, Duygu; Özuduruk, Semih Faruk (Eskişehir Teknik Üniversitesi, 2020)Bu çalışma kapsamında, bir işletmenin süreç analizinin yapılması ve sonrasında işletme stratejisinin oluşturulması için gerekli analiz ve stratejik yönetim modelleri incelenmiştir. Daha sonra, işletme geneli için incelenen ... -
Prioritization of public services for digitalization using fuzzy Z-AHP and fuzzy Z-WASPAS
Sergi, Duygu; Ucal Sarı, İrem (Springer, 2021)In this paper, public services are analyzed for implementations of Industry 4.0 tools to satisfy citizen expectations. To be able to prioritize public services for digitalization, fuzzy Z-AHP and fuzzy Z-WASPAS are used ... -
Selection of the best face recognition system for check in and boarding services
Kuchta, Dorota; Sergi, Duygu; Ucal Sarı, İrem (Springer, 2022)Check-in and boarding services are one of the most human oriented pre-flight services in aviation industry. The process of using face recognition systems increase with the aviation 4.0 concept, decreases need for manpower ...
