Grey Relational Analysis for Hesitant Fuzzy Sets and Its Applications to Multiattribute Decision-Making

Table 4

The three types of grey relative closeness of the 5 alternatives to the ideal solution.

Relative closeness	Alternatives					Rankings
	HFSs grey relative closeness	0.4155	0.3951	0.4631	0.4604		0.5545
HFSs slope grey relative closeness	0.5227	0.5173	0.5185	0.5026	0.5266
HFSs synthetic grey relative closeness	0.5081	0.5020	0.5160	0.4936	0.5313