WDTourism: A Personalized Tourism Recommendation System Based on Semantic Web. - Kaiyu Dai; Pengfei Ji; Xiaorui Zuo; Daixin Dai (IEA/AIE, 2022)

Learning Exercises Recommendation for Online Judge System Based on Deep Knowledge Tracing. - Kaiyu Dai; Xiaorui Zuo; Fan Liu; Rui Zhang (SoMeT, 2022)

Emoji Driven Crypto Assets Market Reactions. - Xiaorui Zuo; Yao-Tsung Chen; Wolfgang Karl Härdle (CoRR, 2024)

A machine learning based regulatory risk index for cryptocurrencies. - Xinwen Ni; Taojun Xie; Wolfgang Karl Härdle; Xiaorui Zuo (Comput. Stat., 2025)