CFSE: a Chinese short text classification method based on character frequency sub-word enhancement. - Xingguang Wang; Shunxiang Zhang; Zichen Ma; Yunduo Liu; Youqiang Zhang (Connect. Sci., 2023)

Hierarchical multi-instance multi-label learning for Chinese patent text classification. - Yunduo Liu; Fang Xu; Yushan Zhao; Zichen Ma; Tengke Wang; Shunxiang Zhang; Yuhao Tian (Connect. Sci., 2024)

An entity and relation extraction model based on context query and axial attention towards patent texts. - Tengke Wang; Yushan Zhao; Guangli Zhu; Yunduo Liu; Hanchen Li; Shunxiang Zhang; Meng-Yen Hsieh (Connect. Sci., 2024)

Gender opposition recognition method fusing emojis and multi-features in Chinese speech. - Shunxiang Zhang; Zichen Ma; Hanchen Li; Yunduo Liu; Lei Chen; Kuan-Ching Li (Soft Comput., 2025)