An Application of VFPFSS’s in Decision Making Problems

Öz

This study proposes the use of VFP-fuzzy soft sets in order to express the uncertainty problems in the best way and thus reach the most ideal result in the decision making phase. In addition, some basic set operations of this new set type are given and some properties are examined. Moreover, some technical formulations that can prevent the crowd of transactions have been given, allowing uncertainty to be expressed more easily. Finally, in a decision making problem, it has been shown that better results are obtained from VFP-soft sets and FP-fuzzy soft sets. 

Anahtar Kelimeler

• VFP-fuzzy soft set
• VFP-soft set
• decision making

Karar Verme Problemlerinde VFPFSS’lerin Bir Uygulaması

Öz

Bu çalışma belirsizlik problemlerini en iyi şekilde ifade edebilmek ve bu sayede karar verme aşamasında en ideale yakın sonuca ulaşmak için VFP-fuzzy soft kümelerin kullanılmasını önermektedir. Ayrıca bu yeni küme tipinin bazı temel küme işlemleri verilmiş ve bazı özellikleri incelenmiştir. Dahası işlem kalabalığının önüne geçebilecek bazı teknik formülasyonlar verilerek belirsizliğin daha kolay bir şekilde ifade edilebilmesi sağlanmıştır. Son olarak bir karar verme probleminde VFP-soft kümelerden ve FP-fuzzy soft kümelerden daha iyi sonuçlara ulaşıldığı gösterilmiştir.

Anahtar Kelimeler

• Karar verme
• VFP-bulanık esnek küme
• VFP-esnek küme
• FP-fuzzy soft set

Kaynakça

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