Time-Aware and Direction-Constrained Collective Spatial Keyword Query. - Feng, Zhe; Li, Guohui; Li, Jianjun; Jin, Changlong; Du, Xiaokun (IEEE Trans. Intell. Transp. Syst., 2025)

Answering why-not questions on top-k augmented spatial keyword queries. - Li, Yanhong; Zhang, Wang; Luo, Changyin; Du, Xiaokun; Li, Jianjun (Knowl. Based Syst., 2021)

Intelligent augmented keyword search on spatial entities in real-life internet of vehicles. - Li, Yanhong; Wang, Meng; Zhu, Rongbo; Anjum, Ashiq; Du, Xiaokun; Feng, Yuhe; Luo, Changyin; Tian, Shasha (Future Gener. Comput. Syst., 2019)

Language model-based automatic prefix abbreviation expansion method for biomedical big data analysis. - Du, Xiaokun; Zhu, Rongbo; Li, Yanhong; Anjum, Ashiq (Future Gener. Comput. Syst., 2019)

模式匹配中的结构差异识别及消解 (Structural Difference Recognition and Dispelling in Schema Matching). - Du, Xiaokun; Li, Guohui; Li, Yanhong (计算机科学, 2015)

模式匹配中的依赖冲突 (Dependency Conflict in Schema Matching). - Du, Xiaokun; Li, Yanhong; Tu, Tao (计算机科学, 2015)