Group multi-criteria decision making using intuitionistic multi-fuzzy sets

Journal of Uncertainty Analysis and Applications

Table 13 Distance matrix with equal weight (w ₁ = w ₂ = w ₃ = w ₄ = 1/4)

Patients/diseases	Hamming distance				Euclidean distance				Diagnosis result
	Stage I	Stage II	Stage III	Stage IV	Stage I	Stage II	Stage III	Stage IV
P ₁	0.17	0.31	0.20	0.29	0.33	0.50	0.41	0.49	Stage I
P ₂	0.26	0.29	0.22	0.25	0.44	0.49	0.40	0.42	Stage III
P ₃	0.30	0.29	0.18	0.20	0.49	0.46	0.32	0.36	Stage III
P ₄	0.18	0.28	0.21	0.26	0.31	0.45	0.43	0.48	Stage I