Yan Han

Researcher, Amazon

Joined

May 2021

Names

Yan Han (Preferred)

Emails

****@utexas.edu (Confirmed)

****@amazon.com (Confirmed)

****@microsoft.com (Confirmed)

Personal Links

Career & Education History

Researcher

Amazon (amazon.com)

2024 – 2026

Researcher

LinkedIn (linkedin.com)

2022 – 2024

PhD student

University of Texas, Austin (utexas.edu)

2017 – 2023

Intern

Amazon (amazon.com)

2021 – 2022

Advisors, Relations & Conflicts

PhD Advisor

Ahmed Tewfik

2019 – 2023

PhD Advisor

Atlas Wang

2019 – 2023

PhD Advisor

Ying Ding

2018 – 2023

Expertise

deep learning

GNNs

computer vision

AI in health

LLM

2018 – Present

Publications

Turning A Curse into A Blessing: Data-Aware Memory-Efficient Training of Graph Neural Networks by Dynamic Exiting
Shan Li, Yan Han
- OpenReview Archive Direct Upload
- Readers: Everyone
Rethinking the Value of Multi-Agent Workflow: A Strong Single Agent Baseline
Jiawei Xu, Arief Koesdwiady, Sisong Bei, Yan Han, Baixiang Huang, Dakuo Wang, Yutong Chen, Zheshen Wang, Peihao Wang, Pan Li, Ying Ding
- Submitted to ICLR 2026
- Readers: Everyone
WEBSERV: A Browser-Server Environment for Efficient Training of Reinforcement Learning-based Web Agents at Scale
Yuxuan Lu, Jing Huang, Hui Liu, Jiri Gesi, Yan Han, Shihan Fu, Tianqi Zheng, Dakuo Wang
- MTI-LLM @ NeurIPS 2025 Poster
- Readers: Everyone
Turning A Curse into A Blessing: Data-Aware Memory-Efficient Training of Graph Neural Networks by Dynamic Exiting
Yan Han, Kaiqi Chen, Shan Li, Ji Yan, Baoxu Shi, Lei Zhang, Fei Chen, Jaewon Yang, Yunpeng Xu, Xiaoqiang Luo, Qi He, Ying Ding, Zhangyang Wang
- WWW (Companion Volume) 2024
- Readers: Everyone
A Survey of Calibration Process for Black-Box LLMs
Liangru Xie, Hui Liu, Jingying Zeng, Xianfeng Tang, Yan Han, Chen Luo, Jing Huang, Zhen Li, Suhang Wang, Qi He
- CoRR 2024
- Readers: Everyone
Graph Mixture of Experts: Learning on Large-Scale Graphs with Explicit Diversity Modeling
Haotao Wang, Ziyu Jiang, Yuning You, Yan Han, Gaowen Liu, Jayanth Srinivasa, Ramana Rao Kompella, Zhangyang Wang
- NeurIPS 2023 poster
- Readers: Everyone
Radiomics-Guided Global-Local Transformer for Weakly Supervised Pathology Localization in Chest X-Rays
Yan Han, Gregory Holste, Ying Ding, Ahmed H. Tewfik, Yifan Peng, Zhangyang Wang
- Mar 2023 (modified: 24 Apr 2023)
- IEEE Trans. Medical Imaging 2023
- Readers: Everyone
Vision HGNN: An Image is More than a Graph of Nodes
Yan Han, Peihao Wang, Souvik Kundu, Ying Ding, Zhangyang Wang
- ICCV 2023
- Readers: Everyone
Graph Mixture of Experts: Learning on Large-Scale Graphs with Explicit Diversity Modeling
Haotao Wang, Ziyu Jiang, Yuning You, Yan Han, Gaowen Liu, Jayanth Srinivasa, Ramana Kompella, Zhangyang Wang
- NeurIPS 2023
- Readers: Everyone
Graph Contrastive Learning: An Odyssey towards Generalizable, Scalable and Principled Representation Learning on Graphs
Yan Han, Yuning You, Wenqing Zheng, Scott Hoang, Tianxin Wei, Majdi Hassan, Tianlong Chen, Ying Ding, Yang Shen, Zhangyang Wang
- IEEE Data Eng. Bull. 2023
- Readers: Everyone

View all 32 publications

Co-Authors

View all 71 co-authors