Artificial Intelligence in Numerical Modeling of Silver Nanoparticles Prepared in Montmorillonite Interlayer Space

Table 3

Performance evaluation of interactions of input variables for the LM with 4 neurons in the hidden layer for sensitivity analysis.

No.	Combination	RMSE	𝑅^2	AAD
Group of one variable
1	𝑋1	0.301	0.985	0.972
2	𝑋2	0.505	0.085	0.007
3	𝑋3	0.801	0.893	0.805
4	𝑋4	1.810	0.960	0.922
Group of two variables
5	𝑋1+𝑋2	0.011	0.993	0.987
6	𝑋1+𝑋3	0.015	0.999	0.999
7	𝑋1+𝑋4	0.202	0.999	0.999
8	𝑋2+𝑋3	0.257	0.989	0.979
9	𝑋2+𝑋4	0.251	0.993	0.999
10	𝑋3+𝑋4	0.354	0.856	0.888
Group of three variables
11	𝑋1+𝑋2+𝑋3	0.009	0.999	0.999
12	𝑋1+𝑋2+𝑋4	0.240	0.891	0.882
13	𝑋1+𝑋3+𝑋4	0.046	0.999	0.999
14	𝑋2+𝑋3+𝑋4	0.013	0.999	0.999
Group of four variables
15	𝑋1+𝑋2+𝑋3+𝑋4	0.007	0.974	0.999