Fault Detection of In-Service Bridge Expansion Joint Based on Voiceprint Recognition

Table 4

Self-annotated dataset for audio event segmentation.

Class	Duration of signals (s)	No. of frames/total	No. of frames/for training	No. of frames/for test
Event	1035.562	82845	66276	16569
Nonevent	974.876	77990	62392	15598
Total	2010.438	160835	128668	32167