Gaigai Cai

Matching Demodulation Transform and SynchroSqueezing in Time-Frequency Analysis

Shibin Wang, Xuefeng Chen, Gaigai Cai et al. · IEEE Transactions on Signal Processing · 2013 · 301 citations

Engineering, Electrical Engineering, Analog Electronics +16

Nonconvex Sparse Regularization and Convex Optimization for Bearing Fault Diagnosis

Shibin Wang, Ivan Selesnick, Gaigai Cai et al. · IEEE Transactions on Industrial Electronics · 2018 · 241 citations

Engineering, Mathematics, Machine Learning +15

Sparsity-enabled signal decomposition using tunable Q-factor wavelet transform for fault feature extraction of gearbox

Gaigai Cai, Xuefeng Chen, Zhengjia He · Mechanical Systems and Signal Processing · 2013 · 209 citations

Engineering, Electrical Engineering, Mechanical Engineering +16

An automatic and robust features learning method for rotating machinery fault diagnosis based on contractive autoencoder

Changqing Shen, Yumei Qi, Jun Wang et al. · Engineering Applications of Artificial Intelligence · 2018 · 172 citations

Computing, Computer Science, Industrial Engineering +16

Reliability estimation for cutting tools based on logistic regression model using vibration signals

Baojia Chen, Xuefeng Chen, Bing Li et al. · Mechanical Systems and Signal Processing · 2011 · 144 citations

Engineering, Industrial Engineering, Mechanical Engineering +12