[Retracted] Potential Fault Diagnosis Method and Classification Accuracy Detection of IGBT Device Based on Improved Single Hidden Layer Feedforward Neural Network

Table 2

Comparison of training accuracy, testing accuracy, and running time of different methods.

Classification	Training accuracy	Testing accuracy	Running time (s)
ELM	0.8857	0.8667	0.2166
FIR-ELM (band stop filter)	0.9205	0.9222	0.2003
FIR-ELM (band pass filter)	0.9422	0.9444	0.2001
FIR-ELM (high-pass filter)	0.9609	0.9556	0.1998
FIR-ELM (low-pass filter)	0.9801	0.9889	0.1989