重思道义逻辑在法律人工智能中的角色（Rethinking the Role of Deontic Logic in Legal Artificial Intelligence）
Tianwen Xu. (2024). " Rethinking the Role of Deontic Logic in Legal Artificial Intelligence. " Journal of Shanxi University. 47(6).
CV
Education
- Ph.D in Law, China University of Political Science and Law, 2022
- Master in Law, Southwest University of Political Science and Law, 2017
- Bachelor in Law, Southwest University of Political Science and Law, 2014
Jobs
2022 to 2025: Postdoctoral Researcher, Guanghua Law School, Zhejiang University
2025 to now: Postdoctoral Researcher, School of Philosophy, Nanjing University
Academic visits
- CIRSFID, Department of Law, University of Bologna, 2019.09-2020.07, visiting scholar
- Department of Computer Science, University of Luxembourg, 2024.10.13-10.31, visiting scholar
Academic service
- 2023 to now: Executive editor of the book series Law and Artificial Intelligence , published by Huazhong University of Science and Technology Press
- 2023: Local Chair of Zhejiang University Logic and AI Summit (ZJULogAI 2023), and of the satellite event International Workshop on Logic, AI and Law
- 2022: Local Chair of the Winter School on AI and Law, hosted at Guanghua Law School, Zhejiang University. More than 300 participants nationwide!
- 2022: Program committee member of the 16th National Conference on Modern Logic
Research projects
- Leader of the project “Integrating Large Language Model and Theories of Legal Reasoning”, granted by the National Social Science Foundation of China (No.25CFX003), 2025-now.
- Leader of the project “Multi-criteria Decision Methods for Smart Justice”, granted by the Social Science Foundation of Zhejiang Province, 2023-2025.
- Participation in the project “Strategic Reasoning in Dynamic Context”, granted by the National Social Science Foundation of China (Project Leader: Fengkui Ju, Beijing Normal University).
Publications
Modeling dynamics of legal relations with dynamic logic
Jan van Eijck, Fengkui Ju, Tianwen Xu. (2024). "Modeling dynamics of legal relations with dynamic logic." Journal of Logic and Computation. 34(2).
法律权衡方法的形式理性——基于偏好聚合的分析(The Formal Rationality of Legal Balancing Methods: An Analysis based on Preference Aggregation)
Tianwen Xu. (2024). "The Formal Rationality of Legal Balancing Methods: An Analysis based on Preference Aggregation." Studies in Logic. 17(2).
Multi-agent logic for reasoning about duties and powers in private law
Tianwen Xu, Fengkui Ju. (2023). "Multi-agent logic for reasoning about duties and powers in private law." ICAIL 2023: Proceedings of the Nineteenth International Conference on Artificial Intelligence and Law. ACM.
Multi-criteria coherence ranking of legal theories: the aggregation problem and possible solutions
Tianwen Xu. (2023). "Multi-criteria coherence ranking of legal theories: the aggregation problem and possible solution." Logics for AI and Law: Joint Proceedings of the Third International Workshop on Logics for New-Generation Artificial Intelligence and the International Workshop on Logic, AI and Law. College Publications.
Modeling legal conflict resolution based on dynamic logic
Fengkui Ju, Karl Nygren, Tianwen Xu. (2021). "Modeling legal conflict resolution based on dynamic logic. " Journal of Logic and Computation. 31(4).
Talks
A Multi-agent Logic for Reasoning about Duties and Powers in Private Law
Talk at ICR-CLAiM Seminar, University of Luxembourg, Department of Computer Science, Luxembourg
Norm Identification through Reflective Equilibrium
Talk at Conference on Explanations, Norms and Insights for the Governance of Machine Agents (ENIGMA 2024), Luxembourg
Executable Representation of Law: Problems and Progress
Conference proceedings talk at National Conference on Artificial Intelligence Logic, Lanzhou Jiaotong University, Lanzhou, China
Rethinking the Role of Deontic Logic in Legal AI
Conference proceedings talk at Conference on the Conversation between Law and Logic, Shanxi University, Taiyuan, China
Multi-criteria Coherence Ranking of Legal Theories
Conference proceedings talk at International Workshop on Logic, AI and Law, Zhejiang University, Hangzhou, China
Multi-agent Logic for Reasoning about Duties and Powers in Private Law
Conference proceedings talk at 19th International Conference on AI and Law (ICAIL 2023), University of Minho, Braga, Portugal
Modeling Legal Conflict Resolution based on Dynamic Logic
Talk at CIRSFID, Department of Law, University of Bologna, Bologna, Italy
On the Logical Structure of Legal Holism in Legal Reasoning
Talk at The 2nd Chinese-Polish Workshop on Applied Logic, Nicholas Copernicus University in Toruń, Poland