Audio bandwidth extension based on Grey model. - Haichuan Bai; Changchun Bao; Xin Liu 043; Hongrui Li (APSIPA, 2013)

Deep Convolutional Neural Network with Scalogram for Audio Scene Modeling. - Hangting Chen; Pengyuan Zhang; Haichuan Bai; Qingsheng Yuan; Xiuguo Bao; Yonghong Yan 002 (INTERSPEECH, 2018)

Audio Scene Classification with Discriminatively-Trained Segment-Level Features. - Haichuan Bai; Hangting Chen; Yonghong Yan 002 (ICME Workshops, 2019)