Ziqi Liu

Researcher, Ant Group

Joined

May 2021

Names

Ziqi Liu (Preferred)

Emails

****@antfin.com (Confirmed)

****@antgroup.com (Confirmed)

****@gmail.com (Confirmed)

****@alibaba-inc.com (Confirmed)

Personal Links

Homepage

Google Scholar

Career & Education History

Researcher

Ant Group (antgroup.com)

2017 – Present

PhD student

Xi'an Jiaotong University (xjtu.edu.cn)

2010 – 2017

Researcher

Carnegie Mellon University (cmu.edu)

2014 – 2016

Advisors, Relations & Conflicts

Coworker

Jun Zhou

2017 – Present

Coworker

Zhiqiang Zhang

2017 – Present

PhD Advisor

Qinghua Zheng

2010 – 2017

PhD Advisor

Alex Smola

2014 – 2016

Expertise

deep learning

graph neural networks

Present

deep learning

Present

large language models

Present

Publications

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
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
Multiple Heads are Better than One: Mixture of Modality Knowledge Experts for Entity Representation Learning
Yichi Zhang, Zhuo Chen, Lingbing Guo, yajing Xu, Binbin Hu, Ziqi Liu, Wen Zhang, Huajun Chen
- ICLR 2025 Poster
- Readers: Everyone
Can Small Language Models be Good Reasoners in Recommender Systems?
Yuling Wang, Changxin Tian, Binbin Hu, Yanhua Yu, Ziqi Liu, Zhiqiang Zhang, JUN ZHOU, Liang Pang, Xiao Wang
- TheWebConf24 Oral
- Readers: Everyone
Adaptive Client Sampling in Federated Learning via Online Learning with Bandit Feedback
Boxin Zhao, Ziqi Liu, Chaochao Chen, mladen kolar, Zhiqiang Zhang, JUN ZHOU
- Published: 01 Feb 2023, Last Modified: 14 Jan 2026
- Submitted to ICLR 2023
- Readers: Everyone
PPSGCN: A Privacy-Preserving Subgraph Sampling Based Distributed GCN Training Method
Binchi Zhang, Minnan Luo, Shangbin Feng, Ziqi Liu, JUN ZHOU, Qinghua Zheng
- 14 Jun 2022
- OpenReview Archive Direct Upload
- Readers: Everyone

View all 44 publications

Co-Authors

View all 112 co-authors