Investigations on the WEDM of Friction Stir Processed Magnesium/Graphene-Boron Nitride Hybrid Surface Composite through the Entropy-COPRAS Approach

Table 9

Entropy modelling for output variables.

Maximize function	Minimization function		Normalization			Entropy index (EI)
MRR	Ra	KW	MRR	Ra	KW	EIMRR	EIRa	EiKW
12.0765	3.673	0.2877	0.0364	0.0027	0.0383	−0.1206	−0.0159	−0.1250
14.818	3.754	0.2905	0.0447	0.0026	0.0379	−0.1389	−0.0156	−0.1241
16.201	3.861	0.2967	0.0489	0.0025	0.0371	−0.1475	−0.0152	−0.1223
12.3505	3.683	0.2972	0.0372	0.0027	0.0371	−0.1226	−0.0158	−0.1222
14.6605	3.727	0.3027	0.0442	0.0026	0.0364	−0.1379	−0.0157	−0.1206
13.458	3.763	0.3010	0.0406	0.0026	0.0366	−0.1301	−0.0155	−0.1211
11.84	3.654	0.3049	0.0357	0.0027	0.0361	−0.1190	−0.0159	−0.1200
11.517	3.698	0.3053	0.0347	0.0027	0.0361	−0.1167	−0.0158	−0.1199
13.3415	3.767	0.3093	0.0402	0.0026	0.0356	−0.1293	−0.0155	−0.1188
10.017	3.728	0.2870	0.0302	0.0026	0.0384	−0.1057	−0.0157	−0.1252
13.7505	3.813	0.2948	0.0415	0.0026	0.0374	−0.1320	−0.0154	−0.1229
14.8505	3.896	0.2963	0.0448	0.0025	0.0372	−0.1391	−0.0151	−0.1224
10.9015	3.682	0.2967	0.0329	0.0027	0.0371	−0.1123	−0.0158	−0.1223
12.868	3.768	0.3014	0.0388	0.0026	0.0366	−0.1261	−0.0155	−0.1210
12.2725	3.775	0.3004	0.0370	0.0026	0.0367	−0.1220	−0.0155	−0.1213
11.3505	3.728	0.3023	0.0342	0.0026	0.0365	−0.1155	−0.0157	−0.1207
11.1015	3.722	0.3032	0.0335	0.0026	0.0363	−0.1137	−0.0157	−0.1205
13.134	3.796	0.3079	0.0396	0.0026	0.0358	−0.1279	−0.0154	−0.1192
9.2265	3.726	0.2873	0.0278	0.0026	0.0384	−0.0997	−0.0157	−0.1251
12.6765	3.829	0.2897	0.0382	0.0026	0.0380	−0.1248	−0.0153	−0.1244
13.985	3.882	0.2916	0.0422	0.0025	0.0378	−0.1335	−0.0152	−0.1238
9.94	3.743	0.293	0.0300	0.0026	0.0376	−0.1051	−0.0156	−0.1234
13.208	3.811	0.2947	0.0398	0.0026	0.0374	−0.1284	−0.0154	−0.1229
11.383	3.823	0.2969	0.0343	0.0026	0.0371	−0.1158	−0.0153	−0.1223
10.018	3.748	0.2972	0.0302	0.0026	0.0371	−0.1057	−0.0156	−0.1222
9.689	3.759	0.3002	0.0292	0.0026	0.0367	−0.1032	−0.0156	−0.1213
10.9415	3.825	0.301	0.0330	0.0026	0.0366	−0.1126	−0.0153	−0.1211