Research

Journal Publications

Wei Du, Qianhui Huang, Ruiyun Xu*. 2025. Follow the Vine to Get the Melon: A Deep Framework for Blockchain Phishing Fraud Detection. Decision Support Systems, 199. Link to Paper
Shaokun Fan, Noyan Ilk, Akhil Kumar, Ruiyun Xu, J. Leon Zhao. 2024. Blockchain as a Trust Machine: From Disillusionment to Enlightenment in the Era of Generative AI. Decision Support Systems, 182. Link to Editorial
Ruiyun Xu, Hailiang Chen, J. Leon Zhao. 2023. SocioLink: Leveraging Relational Information in Knowledge Graphs for Startup Recommendations. Journal of Management Information Systems, 40(2), 655-682. Link to Paper

Paradigm Shift in Search: How Does Generative Artificial Intelligence Reshape Search Performance and Behavior? Under Revision
Text, but Beyond Text: Exploring the Added Predictive Value of LLM-Augmented Semantics for Crowdfunding Outcomes. Under Revision
Evaluating Therapeutic Strategies in Online Counseling: An LLM-Based Framework and Human-AI Comparison. Under Review

Ruiyun Xu, Hailiang Chen, J. Leon Zhao. “Searching Electronic Documents Based on Example-based Search Query”, 2020. (U.S. Patent No. 11386164; Filing Number 15/930,647). U.S. Patent and Trademark Office. July 12, 2022.
Ruiyun Xu, Hailiang Chen, J. Leon Zhao. “System and Method for Conducting a Textual Data Search”, 2017. (U.S. Patent No. 10747759; Filing Number 15/631,077). U.S. Patent and Trademark Office. August 18, 2020.