Multilayer feedforward networks are universal approximators
Neural Networks
Computers and Operations Research - Special issue: Emerging economics
Expert Systems with Applications: An International Journal
Automatic recognition of quarantine citrus diseases
Expert Systems with Applications: An International Journal
Hi-index | 12.05 |
An artificial neural network was developed to predict the kinetics of ascorbic acid loss in green asparagus during thermal treatments and the model was trained using a back-propagation algorithm. The results indicate that the optimal ANN models consisted one hidden layer and the optimal number of neurons in the hidden layer was 24, 26, 26 and 18 for bud, upper, middle and butt segments of asparagus, respectively. The ANNs could predict the kinetic parameters of ascorbic acid degradation in asparagus with an MSE of 1.3925 and MAE 0.5283 for bud segment, MSE 2.4618 and MAE 0.6436 for upper segment, MSE 0.8985 and 0.4258 for middle segment and MSE 0.2707 and MAE 0.1883 for butt segment. In addition, the correlation coefficients between experimental k, t"1"/"2 or D-value and predicted values were greater than 0.99 in all cases. Therefore, ANN offers a simple, quick and convenient means of the kinetic parameters prediction in chemical kinetics.