Investigating the Relationship between Learners' Cognitive Participation and Learning Outcome in Asynchronous Online Discussion Forums. - Zhi Liu 011; Shiqi Liu 003; Cuishuang Zhang; Zhu Su; Tianhui Hu; Sannyuya Liu (CSEDU (2), 2020)

Investigating the Relationship among Students' Interest, Flow and Their Learning Outcomes in a Blended Learning Asynchronous Forum. - Shanyu Tan; Zhi Liu 011; Shiqi Liu 003; Zhu Su; Huanyou Chai; Sannyuya Liu (CSEDU (2), 2020)

Modeling Temporal Association of Cognition-Topic in MOOC Discussion to Track Learners' Cognitive Engagement Dynamics. - Zhi Liu 011; Rui Mu; Shiqi Liu 003; Xian Peng; Sannyuya Liu (L@S, 2021)

Automated detection of emotional and cognitive engagement in MOOC discussions to predict learning achievement. - Sannyuya Liu; Shiqi Liu 003; Zhi Liu 011; Xian Peng; Zongkai Yang (Comput. Educ., 2022)

Dual-feature-embeddings-based semi-supervised learning for cognitive engagement classification in online course discussions. - Zhi Liu 011; Weizheng Kong; Xian Peng; Zongkai Yang; Sannyuya Liu; Shiqi Liu 003; Chaodong Wen (Knowl. Based Syst., 2023)

Detecting AI-Generated Sentences in Human-AI Collaborative Hybrid Texts: Challenges, Strategies, and Insights. - Zijie Zeng; Shiqi Liu 003; Lele Sha; Zhuang Li 001; Kaixun Yang; Sannyuya Liu; Dragan Gasevic; Guangliang Chen (IJCAI, 2024)

Towards Detecting AI-Generated Text within Human-AI Collaborative Hybrid Texts. - Zijie Zeng; Shiqi Liu 003; Lele Sha; Zhuang Li 001; Kaixun Yang; Sannyuya Liu; Dragan Gasevic; Guanliang Chen (CoRR, 2024)

Annotation Guidelines-Based Knowledge Augmentation: Towards Enhancing Large Language Models for Educational Text Classification. - Shiqi Liu 003; Sannyuya Liu; Lele Sha; Zijie Zeng; Dragan Gasevic; Zhi Liu 011 (CoRR, 2024)

Dual-view cross attention enhanced semi-supervised learning method for discourse cognitive engagement classification in online course discussions. - Shiqi Liu 003; Weizheng Kong; Zhi Liu 011; Jianwen Sun; Sannyuya Liu; Dragan Gasevic (Expert Syst. Appl., 2025)

Annotation Guideline-Based Knowledge Augmentation: Toward Enhancing Large Language Models for Educational Text Classification. - Shiqi Liu 003; Sannyuya Liu; Lele Sha; Zijie Zeng; Dragan Gasevic; Zhi Liu 011 (IEEE Trans. Learn. Technol., 2025)