Multi-criteria decision making of turning operation based on PEG, PSI and CURLI methods

Open Access

Table 5

Some parameters in PEG and rank.

Trial.	x_i		y_i		x*		y*		Δr_i	f_i⁰	MSE	Rank

	Ra	MRR	Ra	MRR	Ra	MRR	Ra	MRR
A1	0	0	1	1	0.2929	0.2929	1	1	0.0664	0.4150	1849405	16
A2	0.079	0.0988	0.8348	0.9685	0.3488	0.3628	0.8832	0.9777	–0.0208	0.4966	29819924	13
A3	0.0962	0.1429	0.8082	0.9644	0.3609	0.3939	0.8644	0.9748	–0.0498	0.5237	68116971	10
A4	0.1208	0.1917	0.802	0.9521	0.3783	0.4284	0.8600	0.9661	–0.0842	0.5560	235541972	6
A5	0.1618	0.204	0.665	0.7432	0.4073	0.4371	0.7631	0.8184	–0.0714	0.5440	7099058	15
A6	0.2441	0.3855	0.6102	0.7088	0.4655	0.5655	0.7244	0.7941	–0.1613	0.6281	7669118	14
A7	0.2768	0.3891	0.6042	0.6245	0.4886	0.5680	0.7201	0.7345	–0.1585	0.6255	139790964	9
A8	0.2809	0.541	0.5951	0.6151	0.4915	0.6754	0.7137	0.7278	–0.2049	0.6689	150656518	8
A9	0.6151	0.5951	0.541	0.2809	0.7278	0.7137	0.6754	0.4915	–0.2049	0.6689	41661635	11
A10	0.6245	0.6042	0.3891	0.2768	0.7345	0.7201	0.5680	0.4886	–0.1585	0.6255	488100803	2
A11	0.7088	0.6102	0.3855	0.2441	0.7941	0.7244	0.5655	0.4655	–0.1613	0.6281	34138050	12
A12	0.7432	0.665	0.204	0.1618	0.8184	0.7631	0.4371	0.4073	–0.0714	0.5440	399072037	3
A13	0.9521	0.802	0.1917	0.1208	0.9661	0.8600	0.4284	0.3783	–0.0842	0.5560	170046504	7
A14	0.9644	0.8082	0.1429	0.0962	0.9748	0.8644	0.3939	0.3609	–0.0498	0.5237	620924159	1
A15	0.9685	0.8348	0.0988	0.079	0.9777	0.8832	0.3628	0.3488	–0.0208	0.4966	346473828	4
A16	1	1	0	0	1	1	0.2929	0.2929	0.0664	0.4150	271774995	5

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