An Efficient Communication Intrusion Detection Scheme in AMI Combining Feature Dimensionality Reduction and Improved LSTM

Table 9

Evaluation results of SAE and LSTM with different structures.

Structures of SAE and LSTM		Accuracy	Precision	Recall	FAR
{128, 64, 32, 32}	Attention-BiLSTM	0.9941	0.9914	0.9952	0.0069
	LSTM	0.9859	0.9778	0.9905	0.0178
{128, 64, 32}	Attention-BiLSTM	0.9893	0.9822	0.9938	0.0142
	LSTM	0.9809	0.9682	0.9888	0.0252
{128, 32, 32}	Attention-BiLSTM	0.9861	0.9763	0.9924	0.0189
	LSTM	0.9767	0.9595	0.9880	0.0320