Skip to main content

Table 2 Three main parameters

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

SymbolDescriptionsRange
\(N\)The feature-dimension in STFT\(N \le 80\)
\(\lambda\)The weight factor in BIC\(0 \le \lambda \le 1\)
\(d\)The transitional dimension\(d \le { \hbox{min} }\left( {m,n} \right)\)