Robust Data-Driven Fault Detection: An Application to Aircraft Air Data Sensors

Table 8

Ablation studies on DNN-opt.

Architecture	Operations	Air data	Rotational speeds	Accelerations	Validation accuracy
DNN-opt	CNN	✓			0.972
	LSTM	✓	✓	✓
opt-accLSTM	CNN	✓			0.945
	LSTM	✓	✓
opt-spdLSTM	CNN	✓			0.893
	LSTM	✓		✓
opt-adsLSTM	CNN	✓			0.875
	LSTM		✓	✓
opt-allLSTM	CNN	✓			0.773
	LSTM
opt-adsCNN	CNN				0.668
	LSTM	✓	✓	✓