Research Article

BERT-BiGRU Intelligent Classification of Metro On-Board Equipment Faults Based on Key Layer Fusion

Table 3

The recognition effect of the model for each fault category studied.

TypePrecisionRecall-score

F10.92130.94000.9306
F20.91660.92180.9192
F30.93630.92770.9320
F40.92990.93970.9348
F50.90910.92670.9178
F60.92170.91370.9177
F70.91400.92940.9216
F80.93340.94570.9395
F90.94470.93610.9404
F100.92920.90790.9184