Table 6.

Prediction performance of neural networks for version number attack.

Version number attack
	MSE	R2	Time	MAE
GRU	0.0126	0.554	619 s	0.093
LSTM	0.034	− 0.201	422 s	0.142
ELM	0.0115	0.6	560 s	0.09
MLP	0.012	0.545	606 s	0.096