Yıl: 2021 Cilt: 32 Sayı: 2 Sayfa Aralığı: 177 - 200 Metin Dili: Türkçe İndeks Tarihi: 12-08-2022

HASTANE YERİ SEÇİMİNDE NESNEL AĞIRLIKLANDIRMALI SEZGİSEL BULANIK VIKOR YÖNTEMİ

Öz:
Yer seçim sorunları Endüstri Mühendisliği alanının en çok çalışılan konularından biri olup hastane yeri seçimi konusunda ise diğer yapılara oranla çok geniş çaplı araştırmalar yapılmadığı görülmektedir. Hastanelerin ekonomik yapı içerisindeki yerleri, toplum sağlığı açısından taşıdıkları önem, göç olgusuyla beraber yaşanan kapasite sorunları gibi unsurlar göz önüne alındığında hastane yeri seçiminin taşıdığı stratejik önem daha iyi anlaşılmaktadır. Bu çalışmada, karar uzmanlarının görüşlerindeki olası belirsizlikleri daha iyi sayısallaştırma yeteneğine sahip olan sezgisel bulanık sayılar (intiutionistic fuzzy numbers) kullanılarak hastane yeri seçimi konusunda yenilikçi bir bulanık karar destek modeli önerisi getirilmektedir. Yer seçim uzmanları ve sağlık yöneticilerinden oluşan bir ekibin kurulması ve bu ekibin olası hastane yeri adaylarını belli kriterler çerçevesinde değerlendirmesi yoluyla bilgi toplama işlemlerinin yapıldığı yöntemde, uygulama açısından taşınan bir diğer yenilik hastane yeri seçiminde uzmanların ağırlıklarının da hesaba katıldığı bir grup karar verme yaklaşımının öneriliyor oluşudur. Yöntemde nesnel ağırlıklandırma yoluyla uzman görüşlerindeki öznellik sınırlandırılmakta, sıralı ağırlıklı ortalama (OWA - ordered weighted averaging) yöntemi ile kriterler ağırlıklandırılmaktadır. Analiz yöntemi olarak ise sezgisel bulanık VIKOR yaklaşımından faydalanılmaktadır. Önerilen model, İstanbul’un bir ilçesi için uygulanmış ve analiz sonuçları paylaşılarak ileriki çalışmalar için öneriler getirilmiştir.
Anahtar Kelime:

INTUITIONISTIC FUZZY VIKOR METHOD WITH OBJECTIVE WEIGHTING FOR HOSPITAL SITE SELECTION

Öz:
Location selection problem is among the most studied research fields of industrial engineering area but studies on hospital site selection are relatively scarce in the literature. Hospital location analysis carries critical and strategic importance, especially when considering their meaning in economic structure, public health management, or in terms of inadequate capacity problems arising from immigration phenomenon, etc. In this study, a fuzzy multiple attribute decision-making model is proposed. As an application novelty, the model utilizes intuitionistic fuzzy numbers because they have a better capability in the quantification of vagueness in experts’ opinions. In the model, data are gathered from decision experts who have different experience levels represented by expertise weights in location analysis and health management. Experts evaluate site alternatives by utilizing linguistic terms. An objective weighting approach is chosen as the last application novelty for determining the importance of criteria with the aim of reducing natural subjectivity embedded in expert evaluations. There are two fundamental methods in the model; OWA (ordered weighted averaging) is chosen for objective weighting of attributes and the intuitionistic fuzzy VIKOR method is utilized for analysis of the alternatives. The application is performed in a district of Istanbul and the analysis results and future research suggestions are shared.
Anahtar Kelime:

Belge Türü: Makale Makale Türü: Araştırma Makalesi Erişim Türü: Erişime Açık
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APA Gül S (2021). HASTANE YERİ SEÇİMİNDE NESNEL AĞIRLIKLANDIRMALI SEZGİSEL BULANIK VIKOR YÖNTEMİ. , 177 - 200.
Chicago Gül Sait HASTANE YERİ SEÇİMİNDE NESNEL AĞIRLIKLANDIRMALI SEZGİSEL BULANIK VIKOR YÖNTEMİ. (2021): 177 - 200.
MLA Gül Sait HASTANE YERİ SEÇİMİNDE NESNEL AĞIRLIKLANDIRMALI SEZGİSEL BULANIK VIKOR YÖNTEMİ. , 2021, ss.177 - 200.
AMA Gül S HASTANE YERİ SEÇİMİNDE NESNEL AĞIRLIKLANDIRMALI SEZGİSEL BULANIK VIKOR YÖNTEMİ. . 2021; 177 - 200.
Vancouver Gül S HASTANE YERİ SEÇİMİNDE NESNEL AĞIRLIKLANDIRMALI SEZGİSEL BULANIK VIKOR YÖNTEMİ. . 2021; 177 - 200.
IEEE Gül S "HASTANE YERİ SEÇİMİNDE NESNEL AĞIRLIKLANDIRMALI SEZGİSEL BULANIK VIKOR YÖNTEMİ." , ss.177 - 200, 2021.
ISNAD Gül, Sait. "HASTANE YERİ SEÇİMİNDE NESNEL AĞIRLIKLANDIRMALI SEZGİSEL BULANIK VIKOR YÖNTEMİ". (2021), 177-200.
APA Gül S (2021). HASTANE YERİ SEÇİMİNDE NESNEL AĞIRLIKLANDIRMALI SEZGİSEL BULANIK VIKOR YÖNTEMİ. Endüstri Mühendisliği, 32(2), 177 - 200.
Chicago Gül Sait HASTANE YERİ SEÇİMİNDE NESNEL AĞIRLIKLANDIRMALI SEZGİSEL BULANIK VIKOR YÖNTEMİ. Endüstri Mühendisliği 32, no.2 (2021): 177 - 200.
MLA Gül Sait HASTANE YERİ SEÇİMİNDE NESNEL AĞIRLIKLANDIRMALI SEZGİSEL BULANIK VIKOR YÖNTEMİ. Endüstri Mühendisliği, vol.32, no.2, 2021, ss.177 - 200.
AMA Gül S HASTANE YERİ SEÇİMİNDE NESNEL AĞIRLIKLANDIRMALI SEZGİSEL BULANIK VIKOR YÖNTEMİ. Endüstri Mühendisliği. 2021; 32(2): 177 - 200.
Vancouver Gül S HASTANE YERİ SEÇİMİNDE NESNEL AĞIRLIKLANDIRMALI SEZGİSEL BULANIK VIKOR YÖNTEMİ. Endüstri Mühendisliği. 2021; 32(2): 177 - 200.
IEEE Gül S "HASTANE YERİ SEÇİMİNDE NESNEL AĞIRLIKLANDIRMALI SEZGİSEL BULANIK VIKOR YÖNTEMİ." Endüstri Mühendisliği, 32, ss.177 - 200, 2021.
ISNAD Gül, Sait. "HASTANE YERİ SEÇİMİNDE NESNEL AĞIRLIKLANDIRMALI SEZGİSEL BULANIK VIKOR YÖNTEMİ". Endüstri Mühendisliği 32/2 (2021), 177-200.