Prediction and Optimization of Heavy Clay Products Quality - Advanced Materials for Agriculture, Food and Environmental Safety - page 102

Figure 4.1 Some of the SOP models' most inl uential parameters

also indicated that the experimental data satisfactorily coincided with the
mathematical models.
Figure 4.1 shows graphical dependence of the observed outputs on
selected inputs that were the most inl uential. Analysis revealed that linear,
quadratic, as well as interchange terms considerably inl uenced forming
SOP models. It was concluded that all of the obtained models were statisti-
cally signii cant and in agreement with experimental results.

4.3.3 Neurons in the ANN Hidden Layer

Determination of the appropriate number of hidden layers and number
of hidden neurons in each layer is one of the most critical tasks in ANN