Publication:
Customer oriented multi criteria decision making approach under fuzziness

dc.contributor.advisorŞENVAR, Özlem
dc.contributor.authorGüvenç, Erdinç
dc.contributor.departmentMarmara Üniversitesi
dc.contributor.departmentFen Bilimleri Enstitüsü
dc.contributor.departmentEndüstri Mühendisliği (İngilizce) Anabilim Dalı
dc.date.accessioned2026-01-13T11:45:41Z
dc.date.issued2018
dc.description.abstractBu çalışmanın amacı, bir şirketin departmanlarının müşteri odaklı performans sıralaması için bir yapı oluşturmaktır. Bu bağlamda müşteri odaklılık, iş performansının iyileşmesine yol açtığı için, departmanların performansını değerlendirmek için müşteri odaklı çok kriterli karar verme önerilmektedir. Müşteri odaklı çok kriterli karar verme, mühendislik, otomotiv ürünleri el ve elektrikli el aletleri ve diğerlerinin tedarikçisi olan uluslararası bir şirket için gerçek bir uygulama ile yapılır. Müşteri öznel değerlendirmeleri dilsel derecelendirme olarak değerlendirilir. Kriterler, klasik 4P pazarlama karması (fiyat, ürün, yer ve tanıtım) unsurları olarak belirlenmiş ve 17 alt kriter değerlendirilmiştir. Ardından bölümlerin performansları (satış, teslimat, kalite ve bakım) sıralanır. Problemin uygulanması iki aşamaya ayrılmıştır.İlk aşamada, problem, interval type-2 AHP nin hesitant fuzzy TOPSIS ile kombine edildiği yöntem ile çözülür. Alt kriterler interval type-2 AHP ile değerlendirilir ve hesitant fuzzy TOPSIS ile performanslar sıralanır.İkinci aşamada, müşterilerin servis departmanlarının performans değerlendirmesinde tereddütlerini göz önünde bulundurmak için hesitant fuzzy kümeleri kullanılır. Müşteri yönelimi iyileştirilmiş işletme performansına yol açtığı için, müşteri yönelimini dikkate alarak şirket departmanlarının performans sıralamaları için hesitant fuzzy analitik hiyerarşi prosesi (AHP) yöntemi kullanılmaktadır.
dc.description.abstractThe aim of this study is to establish a structure for customer oriented performance ranking of departments of a company. In this regard, customer oriented based multi criteria decision making (MCDM) is proposed for evaluating performance of departments since customer orientation leads to improved business performance. Customer oriented MCDM is performed with a real case application for an international company, which is the supplier of engineering, hand and power tools, automotive products, and etc. Customer subjective assessments are evaluated as linguistic ratings. The criteria are determined as elements of classical 4 Ps marketing mix (price, promotion, place, and product) and 17 sub-criteria are evaluated. Then, performances of the departments (sales, delivery, quality and maintenance) are ranked. The application of the problem is splitted into two parts.In the first part, the problem is solved by the methodology which interval type-2 fuzzy AHP is combined with hesitant fuzzy TOPSIS. The sub-criteria are evaluated by interval type-2 fuzzy AHP and the performances are ranked by hesitant fuzzy TOPSIS.In the second part, hesitant fuzzy sets are used so as to consider the customers’ hesitancy in the performances evaluation of service departments. Hesitant fuzzy analytic hierarchy process (AHP) method is utilized for performance rankings of departments of the company considering customer orientation since customer orientation leads to improved business performance.
dc.format.extentXVI, 127 s.
dc.identifier.urihttps://katalog.marmara.edu.tr/veriler/yordambt/cokluortam/4E/5F12FD24-FBA8-5742-A070-95173017F172.pdf
dc.identifier.urihttps://hdl.handle.net/11424/203566
dc.language.isoeng
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectand etc
dc.subjectand product) and 17 sub-criteria are evaluated
dc.subjectautomotive products
dc.subjectcustomer oriented based multi criteria decision making (MCDM) is proposed for evaluating performance of departments since customer orientation leads to improved business performance
dc.subjectCustomer oriented MCDM is performed with a real case application for an international company
dc.subjectCustomer relations
dc.subjectCustomer services
dc.subjectCustomer subjective assessments are evaluated as linguistic ratings
dc.subjectDecision making
dc.subjectdelivery
dc.subjecthand and power tools
dc.subjectHesitant Fuzzy AHP
dc.subjectHesitant fuzzy analytic hierarchy process (AHP) method is utilized for performance rankings of departments of the company considering customer orientation since customer orientation leads to improved business performance
dc.subjectHesitant Fuzzy Sets
dc.subjecthesitant fuzzy sets are used so as to consider the customers’ hesitancy in the performances evaluation of service departments
dc.subjectHesitant Fuzzy TOPSIS
dc.subjectIn this regard
dc.subjectInterval Type-2 Fuzzy AHP
dc.subjectInterval Type-2 Fuzzy Sets
dc.subjectKarar verme
dc.subjectManagament
dc.subjectMüşteri hizmetleri
dc.subjectMüşteri ilişkileri
dc.subjectMüşteri Odaklılık The aim of this study is to establish a structure for customer oriented performance ranking of departments of a company
dc.subjectperformances of the departments (sales
dc.subjectPersonel yönetimi
dc.subjectPersonnel management
dc.subjectplace
dc.subjectProduction management
dc.subjectProgramlı öğretim
dc.subjectProgrammed instruction
dc.subjectpromotion
dc.subjectquality and maintenance) are ranked
dc.subjectThe application of the problem is splitted into two parts.In the first part
dc.subjectThe criteria are determined as elements of classical 4 Ps marketing mix (price
dc.subjectthe problem is solved by the methodology which interval type-2 fuzzy AHP is combined with hesitant fuzzy TOPSIS
dc.subjectThe sub-criteria are evaluated by interval type-2 fuzzy AHP and the performances are ranked by hesitant fuzzy TOPSIS.In the second part
dc.subjectThen
dc.subjectÜretim yönetimi
dc.subjectwhich is the supplier of engineering
dc.subjectYönetim
dc.titleCustomer oriented multi criteria decision making approach under fuzziness
dc.typemasterThesis
dspace.entity.typePublication

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