A Simultaneous Fault Diagnosis Method Based on Cohesion Evaluation and Improved BP-MLL for Rotating Machinery

Table 6

Performance comparison of different algorithms.

Evaluation metrics	Algorithms
	Improved BP-MLL	BP	BP-MLL	ML-KNN
Average precision	1	0.9155	0.9905	1
Hamming loss	0	0.1033	0.0406	0.0217
One error	0	0	0	0
F1-score	1	0.8967	0.9594	0.9783
Coverage	0.6	1.2292	1.0625	0.6
Ranking loss	0	0.1311	0.0104	0