A Novel Feature Enhancement Method Based on Improved Constraint Model of Online Dictionary Learning

by Huaqing Wang, Pengxin Wang, Liuyang Song, Bangyue Ren, Lingli Cui
Published 2019-01-01

A Sparsity-Promoted Method Based on Majorization-Minimization for Weak Fault Feature Enhancement

by Bangyue Ren, Yansong Hao, Huaqing Wang, Liuyang Song, Gang Tang, Hongfang Yuan
Published 2018-03-01