Chaofan Li

MS student, Beijing University of Posts and Telecommunications

Joined

February 2024

Names

Chaofan Li (Preferred)

Emails

****@bupt.edu.cn (Confirmed)

,

****@qq.com (Confirmed)

Personal Links

Career & Education History

MS student

Beijing University of Posts and Telecommunications (bupt.edu.cn)

2023 – 2026

Undergrad student

Beijing University of Posts and Telecommunications (bupt.edu.cn)

2019 – 2023

Advisors, Relations & Conflicts

PhD Advisor

2023 – 2026

Expertise

information retrieval

2023 – Present

Publications

Retro*: Optimizing LLMs for Reasoning-Intensive Document Retrieval
Junwei Lan, Jianlyu Chen, Zheng Liu, Chaofan Li, Siqi Bao, Defu Lian
- ICLR 2026 Poster
- Readers: Everyone
Towards A Generalist Code Embedding Model Based On Massive Data Synthesis
Chaofan Li, Jianlyu Chen, Yingxia Shao, Defu Lian, Zheng Liu
- NeurIPS 2025 Datasets and Benchmarks Track poster
- Readers: Everyone
Fitting Into Any Shape: A Flexible LLM-Based Re-Ranker With Configurable Depth and Width
Zheng Liu, Chaofan Li, Shitao Xiao, Chaozhuo Li, Chen Jason Zhang, Hao Liao, Defu Lian, Yingxia Shao
- WWW 2025 Poster
- Readers: Everyone
Making Text Embedders Few-Shot Learners
Chaofan Li, Minghao Qin, Shitao Xiao, Jianlyu Chen, Kun Luo, Defu Lian, Yingxia Shao, Zheng Liu
- ICLR 2025 Poster
- Readers: Everyone
Llama2Vec: Unsupervised Adaptation of Large Language Models for Dense Retrieval
Chaofan Li, Zheng Liu, Shitao Xiao, Yingxia Shao, Defu Lian
- ACL (1) 2024
- Readers: Everyone
Making Large Language Models A Better Foundation For Dense Retrieval
Chaofan Li, Zheng Liu, Shitao Xiao, Yingxia Shao
- CoRR 2023
- Readers: Everyone
LibVQ: A Toolkit for Optimizing Vector Quantization and Efficient Neural Retrieval
Chaofan Li, Zheng Liu, Shitao Xiao, Yingxia Shao, Defu Lian, Zhao Cao
- Published: 01 Jan 2023, Last Modified: 16 Feb 2024
- SIGIR 2023
- Readers: Everyone

Co-Authors