Audio Event Change Detection and Clustering in Movies. - Ji-Chen Yang; Lei-an Liu; Qing-wei Qin; Min Zhang (J. Multim., 2013)

Dictionary learning based on M-PCA-N for audio signal sparse representation. - Ji-Chen Yang; Qianhua He; Yanxiong Li; Lei-an Liu; Jianhong Li; Xiaohui Feng (IET Signal Process., 2018)