Xiaolong Liu

Researcher, Facebook

Joined

December 2022

Names

Xiaolong Liu (Preferred)

Emails

****@uic.edu (Confirmed)

****@gmail.com (Confirmed)

****@meta.com (Confirmed)

Personal Links

Homepage

Google Scholar

ORCID

Career & Education History

Researcher

Facebook (meta.com)

2025 – Present

PhD student

Computer Science, University of Illinois at Chicago (uic.edu)

2021 – 2025

MS student

University of Southern California (usc.edu)

2019 – 2020

Advisors, Relations & Conflicts

PhD Advisor

Philip S. Yu

2021 – 2025

Expertise

Recommender Systems

Present

LLM

Present

Graph Mining

2021 – Present

Publications

Hierarchical LoRA MoE for Efficient CTR Model Scaling
Zhichen Zeng, Mengyue Hang, Xiaolong Liu, Xiaoyi Liu, Xiao Lin, Ruizhong Qiu, Tianxin Wei, Zhining Liu, Siyang Yuan, Chaofei Yang, Yiqun Liu, Hang Yin, Jiyan Yang, Hanghang Tong
- CoRR 2025
- Readers: Everyone
Training Large Recommendation Models via Graph-Language Token Alignment
Mingdai Yang, Zhiwei Liu, Liangwei Yang, Xiaolong Liu, Chen Wang, Hao Peng, Philip S. Yu
- CoRR 2025
- Readers: Everyone
InterFormer: Effective Heterogeneous Interaction Learning for Click-Through Rate Prediction
Zhichen Zeng, Xiaolong Liu, Mengyue Hang, Xiaoyi Liu, Qinghai Zhou, Chaofei Yang, Yiqun Liu, Yichen Ruan, Laming Chen, Yuxin Chen, Yujia Hao, Jiaqi Xu, Jade Nie, Xi Liu, Buyun Zhang, Wei Wen, Siyang Yuan, Hang Yin, Xin Zhang, Kai Wang et al. (8 additional authors not shown)
- CIKM 2025
- Readers: Everyone
Training Large Recommendation Models via Graph-Language Tokens Alignment
Mingdai Yang, Zhiwei Liu, Liangwei Yang, Xiaolong Liu, Chen Wang, Hao Peng, Philip S. Yu
- WWW (Companion Volume) 2025
- Readers: Everyone
KGARevion: An AI Agent for Knowledge-Intensive Biomedical QA
Xiaorui Su, Yibo Wang, Shanghua Gao, Xiaolong Liu, Valentina Giunchiglia, Djork-Arné Clevert, Marinka Zitnik
- ICLR 2025
- Readers: Everyone
KGARevion: An AI Agent for Knowledge-Intensive Biomedical QA
Xiaorui Su, Yibo Wang, Shanghua Gao, Xiaolong Liu, Valentina Giunchiglia, Djork-Arné Clevert, Marinka Zitnik
- ICLR 2025 Poster
- Readers: Everyone
Instruction-based Hypergraph Pretraining
Mingdai Yang, Zhiwei Liu, Liangwei Yang, Xiaolong Liu, Chen Wang, Hao Peng, Philip S. Yu
- CoRR 2024
- Readers: Everyone
Pre-Training with Transferable Attention for Addressing Market Shifts in Cross-Market Sequential Recommendation
Chen Wang, Ziwei Fan, Liangwei Yang, Mingdai Yang, Xiaolong Liu, Zhiwei Liu, Philip S. Yu
- KDD 2024
- Readers: Everyone
Collaborative Alignment for Recommendation
Chen Wang, Liangwei Yang, Zhiwei Liu, Xiaolong Liu, Mingdai Yang, Yueqing Liang, Philip S. Yu
- CIKM 2024
- Readers: Everyone

View all 33 publications

Co-Authors

View all 57 co-authors