Prediction of Surface Roughness in End Milling Process Using Intelligent Systems: A Comparative Study

Table 4

Experimental results for testing data (Lo [12] and Ho et al. [13]).

𝑚	Experimental results
	𝑆𝑚	𝐹𝑚	𝐷𝑚	𝑅𝑚
1	750	9	0.01	109
2	750	9	0.05	95
3	750	15	0.03	122
4	750	15	0.05	104
5	750	21	0.01	178
6	750	21	0.03	163
7	750	21	0.05	150
8	1000	9	0.01	92
9	1000	15	0.03	108
10	1000	21	0.01	149
11	1000	21	0.03	145
12	1000	21	0.05	112
13	1250	15	0.01	106
14	1250	15	0.03	96
15	1250	21	0.01	125
16	1250	21	0.03	100
17	1250	21	0.05	105
18	1250	9	0.03	73
19	1500	15	0.01	106
20	1500	15	0.03	83
21	1500	15	0.05	99
22	1500	21	0.01	118
23	1500	21	0.03	102
24	1500	21	0.05	113