Entropy-Based Weighting for Multiobjective Optimization: An Application on Vertical Turning

Table 7

Objective functions optimization results.

Weights			Variable		Objective functions
			Feed	Rotation	Life of tool	Productivity	Cost
0.33458	0.33359	0.33183	0.37	262	2707	1776	0.03669
0.34537	0.31468	0.33994	0.37	261	2721	1774	0.03663
0.35772	0.29556	0.34672	0.37	261	2736	1773	0.03656
0.37050	0.27585	0.35365	0.37	260	2752	1771	0.03650
0.38385	0.25544	0.36071	0.37	260	2768	1769	0.03643
0.39778	0.23417	0.36806	0.37	259	2786	1767	0.03636
0.41226	0.21194	0.37580	0.37	259	2804	1765	0.03629
0.42715	0.18876	0.38408	0.37	258	2824	1762	0.03621
0.44200	0.16488	0.39312	0.37	257	2846	1759	0.03613
0.45608	0.14091	0.40301	0.37	256	2869	1756	0.03605
0.46834	0.11778	0.41387	0.37	255	2892	1753	0.03597
0.47800	0.09641	0.42559	0.37	254	2915	1750	0.03589
0.48463	0.07729	0.43808	0.37	253	2938	1746	0.03582
0.48815	0.06050	0.45135	0.37	252	2961	1742	0.03576
0.48881	0.04583	0.46537	0.37	251	2983	1738	0.03570
0.48766	0.03578	0.47656	0.37	250	3001	1735	0.03566
0.48697	0.03297	0.48006	0.37	250	3007	1733	0.03565
0.48300	0.02166	0.49534	0.37	248	3033	1728	0.03561
0.47703	0.01166	0.51131	0.36	246	3064	1720	0.03559
0.47012	0.00274	0.52714	0.36	243	3103	1707	0.03563
0.39184	0.00000	0.60816	0.36	241	3112	1702	0.03566
0.33930	0.00000	0.66070	0.36	241	3111	1703	0.03565

Values in bold represent the optimal defined by the proposed optimization process.