Tianyi Liu

Researcher, Amazon

Joined

September 2019

Names

Tianyi Liu (Preferred)

Emails

****@gatech.edu (Confirmed)

****@bytedance.com (Confirmed)

****@amazon.com (Confirmed)

****@gmail.com (Confirmed)

Personal Links

Homepage

Career & Education History

Researcher

Amazon (amazon.com)

2024 – Present

PhD student

Georgia Institute of Technology (gatech.edu)

2016 – 2021

Undergrad student

Nanjing University (nju.edu)

2012 – 2016

Advisors, Relations & Conflicts

No relations added

Expertise

Stochastic Optimization

Present

Deep Learning

Present

Simulation

Present

Publications

WebCoach: Self-Evolving Web Agents with Cross-Session Memory Guidance
Genglin Liu, Shijie Geng, Sha Li, Hejie Cui, Sarah Zhang, Xin Liu, Tianyi Liu
- ICLR 2026 Workshop MemAgents
- Readers: Everyone
LLMs Can Generate a Better Answer by Aggregating Their Own Responses
Zichong Li, Xinyu Feng, Yuheng Cai, Zixuan Zhang, Tianyi Liu, Chen Liang, Haoyu Wang, Tuo Zhao
- ICLR 2026 Conference Withdrawn Submission
- Readers: Everyone
Self-Rewarding PPO: Aligning Large Language Models with Demonstrations Only
Qingru Zhang, Liang Qiu, Ilgee Hong, Zhenghao Xu, Tianyi Liu, Shiyang Li, Rongzhi Zhang, Zheng Li, Lihong Li, Bing Yin, Chao Zhang, Jianshu Chen, Haoming Jiang, Tuo Zhao
- COLM 2025
- Readers: Everyone
Machine Learning Force Fields with Data Cost Aware Training
Alexander Bukharin, Tianyi Liu, Shengjie Wang, Simiao Zuo, Weihao Gao, Wen Yan, Tuo Zhao
- NeurIPS2023-AI4Science Poster
- Readers: Everyone
Let Models Speak Ciphers: Multiagent Debate through Embeddings
Chau Pham, Boyi Liu, Yingxiang Yang, Zhengyu Chen, Tianyi Liu, Jianbo Yuan, Bryan A. Plummer, Zhaoran Wang, Hongxia Yang
- ICLR 2024 poster
- Readers: Everyone
LEMON: Lossless model expansion
Yite Wang, Jiahao Su, Hanlin Lu, Cong Xie, Tianyi Liu, Jianbo Yuan, Haibin Lin, Ruoyu Sun, Hongxia Yang
- ICLR 2024 poster
- Readers: Everyone
Machine Learning Force Fields with Data Cost Aware Training
Alexander Bukharin, Tianyi Liu, Shengjie Wang, Simiao Zuo, Weihao Gao, Wen Yan, Tuo Zhao
- ICML 2023 Poster
- Readers: Everyone
Label Inference Attack against Split Learning under Regression Setting
Shangyu Xie, Xin Yang, Yuanshun Yao, Tianyi Liu, Taiqing Wang, Jiankai Sun
- 2023 (modified: 18 Apr 2023)
- CoRR 2023
- Readers: Everyone
RLCG: When Reinforcement Learning Meets Coarse Graining
Shenghao Wu, Tianyi Liu, Zhirui Wang, Wen Yan, Yingxiang Yang
- Published: 21 Oct 2022, Last Modified: 05 May 2023
- AI4Science Poster
- Readers: Everyone
Machine Learning Force Fields with Data Cost Aware Training
Alexander Bukharin, Tianyi Liu, Shengjie Wang, Simiao Zuo, Weihao Gao, Wen Yan, Tuo Zhao
- Published: 01 Feb 2023, Last Modified: 14 Jan 2026
- Submitted to ICLR 2023
- Readers: Everyone

View all 37 publications

Co-Authors

View all 76 co-authors