Table 3.

Overall results.

Methods	Score values	Ranking results
Zadeh9	Cannot handle	No result
Dubois and Prade27 method	Cannot handle	No result
Ramot et al.18 method	Cannot handle	No result
Tamir et al.19 method	Cannot handle	No result
CFRFWA aggregation operators (proposed)
CFRFWG aggregation operators (proposed)	$Scor.\left({\widehat{C}}_{om.-1}\right)=0.2300,$ $Scor.\left({\widehat{C}}_{om.-2}\right)=0.2047,$ $Scor.\left({\widehat{C}}_{om.-3}\right)=0.3145,$ $Scor.\left({\widehat{C}}_{om.-4}\right)=0.3555$	${\mathfrak{G}}_{ter.-4}>{\mathfrak{G}}_{ter.-3}>{\mathfrak{G}}_{ter.-1}>{\mathfrak{G}}_{ter.-2}$