Table 4.

Prediction performance of neural networks for rank attack.

Rank
	MSE	R2	Time	MAE
GRU	0.00015	99.12	129 s	0.0085
LSTM	0.0002	98.51	347 s	0.0075
ELM	4.67E−07	99.99	27.15 s	0.0003
MLP	8.88E−05	99.48	531 s	0.0066