Zhiqiang Zhang

Researcher, Ant Group

Joined

May 2021

Names

Zhiqiang Zhang (Preferred)

Emails

****@antfin.com (Confirmed)

****@antgroup.com (Confirmed)

****@gmail.com (Confirmed)

Personal Links

Google Scholar

DBLP

ORCID

Career & Education History

Researcher

Ant Group (antfin.com)

2016 – Present

Advisors, Relations & Conflicts

Coworker

JUN ZHOU

2016 – Present

PhD Advisor

Chuan Shi

2013 – 2016

Expertise

large language model

2023 – Present

finance

risk control

2017 – 2022

social network analysis

graph machine learning

heterogenous network analysis

recommender system

2013 – 2022

Publications

Optimal Expert-Attention Allocation in Mixture-of-Experts: A Scalable Law for Dynamic Model Design
Junzhuo Li, Peijie Jiang, Changxin Tian, Jia Liu, Zhiqiang Zhang, Xuming Hu
- ACL 2026 Industry Track Poster
- Readers: Everyone
COUPA: An Industrial Recommender System for Online toOffline Service Platforms
Sicong Xie, Binbin Hu, FengzeLi, Ziqi Liu, Zhiqiang Zhang, Wenliang Zhong, JUN ZHOU
- OpenReview Archive Direct Upload
- Readers: Everyone
Towards Greater Leverage: Scaling Laws for Efficient Mixture-of-Experts Language Models
Changxin Tian, Kunlong Chen, Jia Liu, Ziqi Liu, Zhiqiang Zhang, JUN ZHOU
- ICLR 2026 Poster
- Readers: Everyone
Relation-Aware Graph Foundation Model for Few-shot Learning
Jianxiang Yu, Jiapeng Zhu, Yibo Zhao, HAO QIAN, Ziqi Liu, Zhiqiang Zhang, Xiang Li
- Submitted to ICLR 2026
- Readers: Everyone
CodeChemist: Test-Time Scaling for Low-Resource Code Generation via Functional Knowledge Transfer
KaiXin Wang, Tianlin Li, Xiaoyu Zhang, Aishan Liu, Xianglong Liu, Ziqi Liu, Zhiqiang Zhang, JUN ZHOU, Bin Shi
- Submitted to ICLR 2026
- Readers: Everyone
Enhancing Cross-task Transfer of Large Language Models via Fourier Activation Steering
Xinyu Tang, Zhihao Lv, Yu-Liang Zhan, Xiaoxue Cheng, Junyi Li, Xin Zhao, zujie wen, Zhiqiang Zhang, JUN ZHOU
- ICLR 2026 Conference Withdrawn Submission
- Readers: Everyone
Interactive Implicit In-context Learning
Bin Shi, Hao Wu, Kai Sun, Aoxiang Zhou, Ziqi Liu, Zhiqiang Zhang, JUN ZHOU, Jingyao Zhang, Peng Liu, Bo Dong
- Submitted to ICLR 2026
- Readers: Everyone
WSM: Decay-Free Learning Rate Schedule via Checkpoint Merging for LLM Pre-training
Changxin Tian, jiapeng wang, Qian Zhao, Kunlong Chen, Jia Liu, Ziqi Liu, Jiaxin Mao, Xin Zhao, Zhiqiang Zhang, JUN ZHOU
- ICLR 2026 Oral
- Readers: Everyone
Interpretable Intrinsic Cues for Efficient Reinforcement Learning with Large Language Models
Yan Sun, Jia Guo, Stanley Kok, Zihao Wang, zujie wen, Zhiqiang Zhang
- ICLR 2026 Conference Withdrawn Submission
- Readers: Everyone
Efficient Reinforcement Learning for Large Language Models with Intrinsic Exploration
Yan Sun, Jia Guo, Stanley Kok, Zihao Wang, zujie wen, Zhiqiang Zhang
- NeurIPS 2025 ER Workshop
- Readers: Everyone

View all 160 publications

Co-Authors

View all 358 co-authors