Geology Reference
In-Depth Information
Figure 4. (a) Testing results of PNN and (b) RRMSE and R
2
of the predicted responses by GRNN
Table 2. Optimum designs
Element Groups No.
CGA
MCGA
ENDA
HNNS
ENDA
HNNS
1
1
1
1
1
2
1
1
1
1
3
1
1
1
1
4
2
2
2
2
5
2
3
3
2
6
2
2
2
2
7
6
4
3
3
8
2
2
2
2
9
1
1
1
1
Weight (kg)
1099.6
1089.1
1081.4
1076.2
The average number of generations
74
78
66
63
The sum of the violated constraints
0.0000
0.0000
0.0000
0.0020
The average Optimization time (min)
4110.0
1.22
3600.0
0.95
Data generating time (min)
-
320.0
-
320.0
Training time (min)
-
3.0
-
3.0
Overall time (min)
4110.0
324.2
3600.0
324.0
RRMSE, R
2
-
0.0732, 0.9951
-
0.0668, 0.9975
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