A Comparative Study between GLP and GBWM

Table 5

Linguistic variables of decision-makers.

Grey BWM			Grey LP
Equally importance	EqI	[1, 1]	1
Weak importance	WI	[1, 5/2]	1.75
Little importance	LI	[5/2, 7/2]	3
Moderate importance	MI	[7/2, 9/2]	4
Moderate plus importance	MpI	[9/2, 11/2]	5
Strong importance	SI	[11/2, 13/2]	6
Strong plus importance	SpI	[13/2, 15/2]	7
Very strong importance	VsI	[15/2, 17/2]	8
Extreme importance	ExI	[17/2, 20/2]	9.25