Insulation Resistance Measurement of Airport Navigational Lighting System Based on Deep Learning and Transfer Learning

Table 1

Insulation resistance measurement results of the three methods.

True value of insulation resistance (MΩ)	Switching time-sharing method (MΩ)	Deep learning without transfer learning (MΩ)	Deep learning and transfer learning (MΩ)
0.1027	0.1040	0.1020	0.1025
2.1189	2.0943	2.1331	2.1222
7.6065	7.3363	7.6748	7.6173
21.3790	19.9578	21.5793	21.4121