Otay, IremKahraman, CengizOztaysi, BasarOnar, Sezi Cevik2024-07-182024-07-182020978-981-122-333-4https://hdl.handle.net/11411/866815th Symposium of Intelligent Systems and Knowledge Engineering (ISKE) held jointly with 14th International FLINS Conference (FLINS) -- AUG 18-21, 2020 -- Cologne, GERMANYSpherical fuzzy sets are the latest extension of the ordinary fuzzy sets, which are based on three independent parameters, namely membership degree, non-membership degree and hesitancy degree. The squared sum of these parameters must be equal or less than 1. Several papers have been published on the arithmetic operations, aggregation operators, defuzzification operations and many others in the literature. However, there are still gaps in these operations for different types of spherical fuzzy numbers such as triangular, trapezoidal, and left-right (LR) fuzzy numbers. In this paper, we focus on score and accuracy functions for several types of spherical fuzzy numbers by illustrating numerical examples.eninfo:eu-repo/semantics/closedAccessSpherical Fuzzy SetsScore FunctionAccuracy FunctionLr Fuzzy NumbersTriangular Fuzzy NumbersTrapezoidal Fuzzy NumbersConference Object21620812N/AWOS:000656123200026