A New Method Based on TOPSIS and Response Surface Method for MCDM Problems with Interval Numbers

Table 3

The deviation degree matrix and TOPSIS scores of experimental design.

Exp. number	Factor levels				TOPSIS scores
	IN	EP	RP	RC
1	0.7071	0.7071	1.4142	0.1414	0	0
2	0.7071	0.7071	1.4142	1.3730	0.4912	0.6446
3	0.7071	0.7071	3.5355	0.1414	0.2445	0.2003
4	0.7071	0.7071	3.5355	1.3730	0.5401	0.6854
5	0.7071	3.1623	1.4142	0.1414	0.2166	0.2287
6	0.7071	3.1623	1.4142	1.3730	0.5277	0.7204
7	0.7071	3.1623	3.5355	0.1414	0.3083	0.2874
8	0.7071	3.1623	3.5355	1.3730	0.5781	0.7572
9	0.7071	0.7071	1.4142	0.1414	0.4170	0.2291
10	5.5227	0.7071	1.4142	1.3730	0.6881	0.7107
11	5.5227	0.7071	3.5355	0.1414	0.4665	0.2883
12	5.5227	0.7071	3.5355	1.3730	0.7808	0.7695
13	5.5227	3.1623	1.4142	0.1414	0.4543	0.3062
14	5.5227	3.1623	1.4142	1.3730	0.7525	0.7979
15	5.5227	3.1623	3.5355	0.1414	0.5021	0.3487
16	5.5227	3.1623	3.5355	1.3730	0.9818	0.9781