Chinese Journal of Mechanical Engineering

Table 5 NMF-based co-clustering results for fault type recognition (k = 6)

From: A Fast Multi-tasking Solution: NMF-Theoretic Co-clustering for Gear Fault Diagnosis under Variable Working Conditions

Rotating speed	Pr (%)	Re (%)	Load	Pr (%)	Re (%)
C1	92.0	99.5	C1	97.0	100
C2	95.0	99.3	C2	94.5	100
C3	96.5	93.7	C3	98.0	94.2
C4	98.5	97.5	C4	99.5	98.0
C5	99.5	93.0	C5	100	97.1
Total	96.3	96.5	Total	97.8	97.2

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