Kahraman, CengizBirgün, SemraYenen, Vedat Zeki2020-11-212020-11-2120081931-6828https://doi.org/10.1007/978-0-387-76813-7_7https://hdl.handle.net/11467/3816The multi-attribute scoring methods are widely used while comparing the alternatives because of their simplicity. In the case of incomplete information and vagueness, these multi-attribute scoring methods have been extended to obtain the fuzzy versions. In this chapter, fuzzy simple additive weighting methods and fuzzy multiplicative weighting methods are explained with numerical examples. © Springer Science + Business Media, LLC 2008.eninfo:eu-repo/semantics/closedAccessMulti-attributeMultiplicative weightingScoringSimple additive weightingBook Chapter16187208N/A2-s2.0-8497650769810.1007/978-0-387-76813-7_7