Two-Stage Fuzzy Logic Model for Cloud Service Supplier Selection and Evaluation

Table 3

The parameters of membership functions for input variables of fuzzy system for suppliers.

Variable	v11	v21	v31	v41	v51	v12	v22	v32	v42	v52	v13	v23	v33	v43	v53
Input values	0.3717	0.2899	0.2178	0.0805	0.0401	0.3767	0.2863	0.2249	0.0885	0.0236	0.36	0.3812	0.1046	0.0166	0.1376
Low	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000
	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000
	11.151	8.697	6.534	2.415	1.203	11.301	8.589	6.747	2.655	0.708	10.800	11.436	3.138	0.498	4.128
Medium	3.717	2.899	2.178	0.805	0.401	3.767	2.863	2.249	0.885	0.236	3.600	3.812	1.046	0.166	1.376
	18.585	14.495	10.890	4.025	2.005	18.835	14.315	11.245	4.425	1.180	18.000	19.060	5.230	0.830	6.880
	33.453	26.091	19.602	7.245	3.609	33.903	25.767	20.241	7.965	2.124	32.400	34.308	9.414	1.494	12.384
High	26.019	20.293	15.246	5.635	2.807	26.369	20.041	15.743	6.195	1.652	25.200	26.684	7.322	1.162	9.632
	37.170	28.990	21.780	8.050	4.010	37.670	28.630	22.490	8.850	2.360	36.000	38.120	10.460	1.660	13.760
	37.170	28.990	21.780	8.050	4.010	37.670	28.630	22.490	8.850	2.360	36.000	38.120	10.460	1.660	13.760