Optimizing gain codebook of LD-CELP. - Gang Zhang; Keming Xie; Xueying Zhang; Liying Huangfu (ICASSP (2), 2003)

Spirograph on Oscilloscope: Laboratories in Series for EE101. - Yinan Sun; Ping Jin; Liying Huangfu; Shuzheng Xu (ISCAS, 2020)