The electrical impedance, AC conductivity and dielectric properties of phenol red compound investigated and modeled by an artificial neural network

H A M Ali,D M Habashy

Table 2. Overview of all the parameters in the ANNs for Z/, Z// and ln σt for bulk phenol red.

No. Structural part of the ANN ANN1 ANN2 ANN3 1 Inputs lnω, T lnω, T lnω, T 2 Outputs Z/ Z// ln σt 3 No. of hidden layers 4 4 4 4 No. of neurons 30, 30, 20, 40 60, 40, 40, 40 30, 30, 40, 30 5 No. of epochs = no. of training 1000 800 1000 6 Training algorithm trainrp trainrp trainrp 7 Performance 0.005 0.026 0.0002 8 Transfer function logsig logsig logsig 9 Output function purelin purelin purelin