MATLAB codes for "Bearing fault diagnosis with frequency sparsity learning"
"Experiment_1_Fig8.m" will generate Fig. 8 in the paper. The dataset is downloaded from the NSF I/UCR Center for Maintenance Systems.
"Experiment_2_Fig9.m" will generate Fig. 9 in the paper. The dataset is downloaded from Paderborn University.
The files AdaESPGL, BPD, Generalized-Structured-Shrinkage-Operators, tqwt_matlab_toolbox are downloaded from https://zhaozhibin.github.io/