Yefeng Liu

Researcher, Alibaba Group

Joined

November 2021

Names

Yefeng Liu (Preferred)

,

YEFENG LIU

Emails

****@gmail.com (Confirmed)

,

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

,

****@antgroup.com (Confirmed)

Personal Links

Career & Education History

Researcher

Alibaba Group (alibaba-inc.com)

2019 – Present

Advisors, Relations & Conflicts

Coauthor

2015 – 2018

Expertise

Machine Learning

2015 – 2018

Publications

Alleviating Hallucinations in Large Language Models through Multi-Model Contrastive Decoding and Dynamic Hallucination Detection
Chenyu Zhu, YEFENG LIU, Hao Zhang, Aowen Wang, Yangxue, Guanhua Chen, Longyue Wang, Weihua Luo, Kaifu Zhang
- NeurIPS 2025 poster
- Readers: Everyone
Towards Lightweight, Adaptive and Attribute-Aware Multi-Aspect Controllable Text Generation with Large Language Models
Chenyu Zhu, Yefeng Liu, Chenyang Lyu, Xue Yang, Guanhua Chen, Longyue Wang, Weihua Luo, Kaifu Zhang
- CoRR 2025
- Readers: Everyone

Co-Authors