“…The division for training and data testing is as follows: In the ANN training-testing procedure, 70 randomly selected respondents' data would serve as the training data and 50 respondents' data would serve as the testing data. The data was normalized into the format [0, 1], and the learning rate was set to the comparative effective value of 0.001 [ 42 , 43 ]. Two features, the optimizer and loss function, were defined before model training.…”