Jiayi Lin - Personal Homepage

Selected Publications

Echo: Learning from Experience Data via User-Driven Refinement

Hande Dong, Xiaoyun Liang, Jiarui Yu, Jiayi Lin, Changqing Ai, Feng Liu, Wenjun Zhang, etc.

arXiv 2026, Core Contributor · [paper]

Towards Better Code Understanding in Decoder-Only Models with Contrastive Learning

Jiayi Lin, Yanlin Wang, Yibiao Yang, Lei Zhang, Yutao Xie

AAAI 2026, CCF-A · [paper]

Scaling Laws Behind Code Understanding Model

Jiayi Lin, Hande Dong, Yutao Xie, Lei Zhang

arXiv 2024 · [paper]

Improving Code Search with Hard Negative Sampling Based on Fine-tuning

Hande Dong, Jiayi Lin, Yanlin Wang, Yichong Leng, Jiawei Chen, Yutao Xie

APSEC 2024, CCF-C, Co-first author · [paper]

Survey of Code Search Based on Deep Learning

Yutao Xie, Jiayi Lin, Hande Dong, Lei Zhang, Zhonghai Wu

TOSEM 2023, CCF-A, Corresponding author · [paper]

Researcher, Tencent, 2025.06 - today

Working Area: large language model, code intelligence, code agent

Algorithm Engineer, Thin Red Line, 2024.07 - 2025.03

Working Area: agent, prompt engineering, post-training

Algorithm Engineer, International Digital Economy Academy, 2021.07 - 2024.07

Working Area: code understanding and generation, pretrained language model, large language model

Reviewer: NeurIPS (2024), AAAI (2026), ICML (2026)

[2018.9 - 2021.6] M.E. in Wuhan University of Technology (Whut)

[2014.9 - 2018.6] B.E. in Wuhan Institute of Technology (WIT)