Development of a Novel Soft Sensor with Long Short-Term Memory Network and Normalized Mutual Information Feature Selection

Table 2

Statistical results for butane content prediction.

	MLP	NMI-MLP	LSTM	NMI-LSTM
MS	40	12	40	8
PMSE	0.0720	0.0673	0.0683	0.0421
	0.9379	0.9524	0.9502	0.9801