Yuelyu Ji

PhD student, University of Pittsburgh

Joined

March 2022

Names

Yuelyu Ji (Preferred)

Emails

****@pitt.edu (Confirmed)

****@gmail.com (Confirmed)

Personal Links

Career & Education History

PhD student

University of Pittsburgh (pitt.edu)

2023 – 2027

MS student

University of Pittsburgh (pitt.edu)

2021 – 2022

Advisors, Relations & Conflicts

PhD Advisor

Daqing He

2023 – 2028

Expertise

Natural language generation

Present

Publications

Rethinking LLM-as-a-Judge: Representation-as-a-Judge with Small Language Models via Semantic Capacity Asymmetry
Zhuochun Li, Yong Zhang, Ming Li, Yuelyu Ji, Yiming Zeng, Ning Cheng, Yun Zhu, Yanmeng Wang, Shaojun Wang, Jing Xiao, Daqing He
- ICLR 2026 Poster
- Readers: Everyone
EVO-RAG: Evolving Retrieval-Augmented Agents for Efficient Multi-Hop Query Optimization
Yuelyu Ji, Daqing He, Rui Meng, Zhuochun Li
- ICLR 2026 Conference Withdrawn Submission
- Readers: Everyone
MRAG-Suite: A Diagnostic Evaluation Platform for Visual Retrieval-Augmented Generation
Yuelyu Ji
- CoRR 2025
- Readers: Everyone
Generative Foundation Model for Structured and Unstructured Electronic Health Records
Sonish Sivarajkumar, Hang Zhang, Yuelyu Ji, Maneesh Bilalpur, Xizhi Wu, Chenyu Li, Min Gu Kwak, Shyam Visweswaran, Yanshan Wang
- CoRR 2025
- Readers: Everyone
DeepRAG: Integrating Hierarchical Reasoning and Process Supervision for Biomedical Multi-Hop QA
Yuelyu Ji, Hang Zhang, Shiven Verma, Hui Ji, Chun Li, Yushui Han, Yanshan Wang
- CoRR 2025
- Readers: Everyone
Curriculum Guided Reinforcement Learning for Efficient Multi Hop Retrieval Augmented Generation
Yuelyu Ji, Rui Meng, Zhuochun Li, Daqing He
- CoRR 2025
- Readers: Everyone
Memory-Aware and Uncertainty-Guided Retrieval for Multi-Hop Question Answering
Yuelyu Ji, Rui Meng, Zhuochun Li, Daqing He
- CoRR 2025
- Readers: Everyone
Bias Evaluation and Mitigation in Retrieval-Augmented Medical Question-Answering Systems
Yuelyu Ji, Hang Zhang, Yanshan Wang
- CoRR 2025
- Readers: Everyone
Learning from Committee: Reasoning Distillation from a Mixture of Teachers with Peer-Review
Zhuochun Li, Yuelyu Ji, Rui Meng, Daqing He
- ACL (Findings) 2025
- Readers: Everyone
Reason-to-Rank: Distilling Direct and Comparative Reasoning from Large Language Models for Document Reranking
Yuelyu Ji, Zhuochun Li, Rui Meng, Daqing He
- SIGIR 2025
- Readers: Everyone

View all 23 publications

Co-Authors

View all 40 co-authors