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Table 7 Evaluation indexes of modified co-clustering (k = 6)

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

ExperimentsPr (%)Re (%)
Varying rotating speed
 Row task (C1‒C5)97.097.2
 Column task (E1–E5)95.393.5
Varying load
 Row task (C1‒C5)97.897.5
 Column task (F1‒F5)100100