Table 1.

TrIFNs decision matrix.

	a 1	a 2	a 3
x 1	(0.26, 0.36, 0.46, 0.56;	(0.34, 0.44, 0.54, 0.64;	(0.12, 0.22, 0.32, 0.42;
	0.16, 0.36, 0.46, 0.66)	0.24, 0.44, 0.54, 0.74)	0.04, 0.22, 0.32, 0.50)
x 2	(0.50, 0.60, 0.70, 0.80;	(0.30, 0.55, 0.70, 0.80;	(0.34, 0.44, 0.54, 0.54;
	0.42, 0.60, 0.70, 0.88)	0.22, 0.55, 0.70, 0.88)	0.34, 0.44, 0.54, 0.74)
x 3	(0.55, 0.55, 0.68, 0.68;	(0.54, 0.64, 0.74, 0.84;	(0.36, 0.46, 0.56, 0.56;
	0.28, 0.55, 0.68, 0.78)	0.46, 0.54, 0.74, 0.92)	0.16, 0.46, 0.56, 0.66)
x 4	(0.66, 0.76, 0.86, 0.96;	(0.55, 0.63, 0.78, 0.86;	(0.18, 0.28, 0.38, 0.48;
	0.64, 0.76, 0.86, 0.98)	0.55, 0.63, 0.78, 0.92)	0.08, 0.28, 0.38, 0.58)