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

Journal of Uncertainty Analysis and Applications

Table 9 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	0.23	0.31	0.28	0.34	0.25	0.30	0.28	0.32	Stage I
P ₂	0.26	0.30	0.25	0.27	0.27	0.29	0.24	0.26	Stage III
P ₃	0.32	0.31	0.23	0.24	0.32	0.29	0.24	0.26	Stage III
P ₄	0.23	0.26	0.25	0.29	0.23	0.25	0.28	0.30	Stage I