Ai Han

Researcher, JD.com

Joined

July 2024

Names

Ai Han (Preferred)

Emails

****@jd.com (Confirmed)

Personal Links

Career & Education History

Researcher

JD.com (jd.com)

2018 – Present

Advisors, Relations & Conflicts

PhD Advisor

2006 – 2011

Expertise

AI Agent

2022 – Present

Reinforcement Learning

2022 – Present

Large-scale Forecasting

2018 – 2022

Publications

JoyAgents-R1: Accelerating Multi-Agent Evolution Dynamics with Variance-Reduction Group Relative Policy Optimization
Ai Han, Junxing Hu, Pu Wei, Zhiqian Zhang, Yuhang Guo, Jiawei Lu, Zhen Chen, Zicheng Zhang
- ICLR 2026 Conference Withdrawn Submission
- Readers: Everyone
Info-GRPO: Training Reasoning Models via Correlation-Aware Exploration
Junxing Hu, Zicheng Zhang, Zhiqian Zhang, Ai Han, Yifeng Zhang, Pengzhang Liu
- Submitted to ICLR 2026
- Readers: Everyone
NaviAgent: Bilevel Planning on Tool Navigation Graph for Large-Scale Orchestration
Yan Jiang, Hao Zhou, Lizhong Gu, Ai Han, Tianlong Li, Ruinan Jin
- Submitted to ICLR 2026
- Readers: Everyone
Component ACD Model and Its Application in Studying the Price-Related Feedback Effect in Investor Trading Behaviors in Chinese Stock Market
Zhiyuan Huang, Ai Han, Shouyang Wang
- J. Syst. Sci. Complex. 2018
- Readers: Everyone
An interval method for studying the relationship between the Australian dollar exchange rate and the gold price
Ai Han, K. K. Lai, Shouyang Wang, Shanying Xu
- J. Syst. Sci. Complex. 2012
- Readers: Everyone
ACIX Model with Interval Dummy Variables and Its Application in Forecasting Interval-valued Crude Oil Prices
Wei Yang, Ai Han, Kuo Cai, Shouyang Wang
- ICCS 2012
- Readers: Everyone
Interval Time Series Analysis with an Application to the Sterling-Dollar Exchange Rate
Ai Han, Yongmiao Hong, Kin Keung Lai, Shouyang Wang
- J. Syst. Sci. Complex. 2008
- Readers: Everyone
Interval Forecasting of Crude Oil Price
Shanying Xu, Xi Chen, Ai Han
- Interval / Probabilistic Uncertainty and Non-Classical Logics 2008
- Readers: Everyone

Co-Authors