Kupu Zhang

He is currently a master student at Gaoling School of Artificial Intelligence, Renmin University of China. He is working in IIR lab. His supervisors are AP. Xiao Zhang and Prof. Jun Xu. His major research interests are Search, Recommender Systems, LLM Reasoning and Application, Legal AI, etc.

Education

  • 09.2023-present Master’s candidate, Gaoling School of Artificial Intelligence, Renmin University of China.
  • 09.2019-06.2023 Bachelor of Computer Science and Technology, Beijing Jiaotong University.

Publications

Search and Recommendation

  • (AAAI 2025, First author) Trigger3: Refining Query Correction via Adaptive Model Selector.
  • (CIKM 2024, First author) SAQRec: Aligning Recommender Systems to User Satisfaction via Questionnaire Feedback.
  • (First author) QE-RAG: A Robust Retrieval-Augmented Generation Benchmark for Query Entry Errors.
  • (COLING 2024, Second author) Logic Rules as Explanations for Legal Case Retrieval.

LLM Reasoning and Application

  • (First author) SyLeR: A Framework for Explicit Syllogistic Legal Reasoning in Large Language Models.
  • (First author) CitaLaw: Enhancing LLM with Citations in Legal Domain.
  • (First author) Beyond Guilt: Legal Judgment Prediction with Trichotomous Reasoning.
  • (ACL 2024 short finding, Co-first author) Effective In-Context Example Selection through Data Compression.
  • (TMM 2023, Stu-first author) Does thermal really always matter for RGB-T salient object detection?

Teaching

  1. Teaching Assistant, Introduction to Big Data Analytics in RUC, Fall 2024.
  2. Teaching Assistant, Introduction to Artificial Intelligence in New Liberal Arts in RUC, Spring 2025.

Work Experience

  • Kuaishou: Research Intern
    • October 2023 ~ December 2024
    • Research Directions: Search and Recommendation