Yi Xu

Senior Applied Science Manager, Amazon

Joined

May 2021

Names

Yi Xu (Preferred)

Emails

****@gmail.com (Confirmed)

****@amazon.com (Confirmed)

****@midea.com (Confirmed)

Personal Links

Google Scholar

Career & Education History

Senior Applied Science Manager

Amazon (amazon.com)

2016 – Present

Advisors, Relations & Conflicts

PhD Advisor

Shiwen Mao

2011 – 2015

Expertise

LLM

2021 – Present

NLP

2010 – Present

Computer Vision

2010 – Present

Statistical machine learning

2010 – Present

Publications

dVLA: Diffusion Vision-Language-Action Model with Multimodal Chain-of-Thought
Junjie Wen, Minjie Zhu, Jiaming Liu, Zhiyuan Liu, Yicun Yang, Linfeng Zhang, Shanghang Zhang, Yichen Zhu, Yi Xu
- Submitted to ICLR 2026
- Readers: Everyone
Teleportation, Simulation, or Human Video? Data Utilization Law for Robot Manipulation
Chenhao Shi, Yichen Zhu, Junjie Wen, Yefei Chen, Ziang Liu, Faming Fang, Yi Xu
- ICLR 2026 Conference Withdrawn Submission
- Readers: Everyone
ChatVLA-2: Vision-Language-Action Model with Open-World Reasoning
Zhongyi Zhou, Yichen Zhu, Xiaoyu Liu, Zhibin Tang, Junjie Wen, Yaxin Peng, Chaomin Shen, Yi Xu
- NeurIPS 2025 poster
- Readers: Everyone
Shopping MMLU: A Massive Multi-Task Online Shopping Benchmark for Large Language Models
Yilun Jin, Zheng Li, Chenwei Zhang, Tianyu Cao, Yifan Gao, Pratik Sridatt Jayarao, Mao Li, Xin Liu, Ritesh Sarkhel, Xianfeng Tang, Haodong Wang, Zhengyang Wang, Wenju Xu, Jingfeng Yang, Qingyu Yin, Xian Li, Priyanka Nigam, Yi Xu, Kai Chen, Qiang Yang et al. (2 additional authors not shown)
- NeurIPS 2024 Track Datasets and Benchmarks Poster
- Readers: Everyone
Robust Multi-Task Learning with Excess Risks
Yifei He, Shiji Zhou, Guojun Zhang, Hyokun Yun, Yi Xu, Belinda Zeng, Trishul Chilimbi, Han Zhao
- ICML 2024 Poster
- Readers: Everyone
Diffusion Models for Multi-Task Generative Modeling
Changyou Chen, Han Ding, Bunyamin Sisman, Yi Xu, Ouye Xie, Benjamin Z. Yao, Son Dinh Tran, Belinda Zeng
- ICLR 2024 poster
- Readers: Everyone
Why do We Need Large Batchsizes in Contrastive Learning? A Gradient-Bias Perspective
Changyou Chen, Jianyi Zhang, Yi Xu, Liqun Chen, Jiali Duan, Yiran Chen, Son Dinh Tran, Belinda Zeng, Trishul Chilimbi
- Published: 31 Oct 2022, Last Modified: 15 Jan 2023
- NeurIPS 2022 Accept
- Readers: Everyone
Multi-modal Alignment using Representation Codebook
Jiali Duan, Liqun Chen, Son Dinh Tran, Jinyu Yang, Yi Xu, Belinda Zeng
- 31 Mar 2022
- OpenReview Archive Direct Upload
- Readers: Everyone
Vision-Language Pre-Training with Triple Contrastive Learning
Jinyu Yang, Jiali Duan, Son Dinh Tran, Yi Xu, Sampath Chanda, Liqun Chen, Belinda Zeng, Trishul Chilimbi, Junzhou Huang
- 31 Mar 2022
- OpenReview Archive Direct Upload
- Readers: Everyone

Co-Authors

View all 58 co-authors