A Novel Multiscale Deep Health Indicator with Bidirectional LSTM Network for Bearing Performance Degradation Trend Prognosis

Table 1

Table of consistency indicator value for six characteristic parameters.

	AMV	Variance	RMS	Peak value	ES	WDSLE
AMV	1.0000	0.8915	0.9945	0.9360	0.8915	0.5210
Variance	0.8915	1.0000	0.9158	0.9645	1.0000	0.2591
RMS	0.9945	0.9158	1.0000	0.9599	0.9158	0.5292
Peak value	0.9360	0.9645	0.9599	1.0000	0.9645	0.4056
ES	0.8915	1.0000	0.9158	0.9645	1.0000	0.2591
WDSLE	0.5210	0.2591	0.5292	0.4056	0.2591	1.0000
Average	0.8724	0.8385	0.8859	0.8717	0.8385	0.4956