A Sparsity-Promoted Method Based on Majorization-Minimization for Weak Fault Feature Enhancement. - Bangyue Ren; Yansong Hao; Huaqing Wang; Liuyang Song; Gang Tang; Hongfang Yuan (Sensors, 2018)

A Novel Feature Enhancement Method Based on Improved Constraint Model of Online Dictionary Learning. - Huaqing Wang; Pengxin Wang; Liuyang Song; Bangyue Ren; Lingli Cui (IEEE Access, 2019)

A Novel Weighted Sparse Representation Classification Strategy Based on Dictionary Learning for Rotating Machinery. - Huaqing Wang; Bangyue Ren; Liuyang Song; Lingli Cui (IEEE Trans. Instrum. Meas., 2020)