Table 2 Entropy weights of various factors on equipment lubrication status.

From: The state prediction method of the silk dryer based on the GA-BP model

Correlation

q

Order

Actual moisture

0.887

1

output temperature

0.821

2

Ambient temperature

0.792

3

environment humidity

0.759

4

Three-phase current

0.463

8

Active power

0.621

6

Reactive power

0.582

7

Power factor

0.698

5

Active energy

0.437

10

Reactive energy

0.414

11

frequency

0.428

9