kehan chen

Joined

October 2024

Names

kehan chen (Preferred)

,

Kehan Chen

Emails

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

Personal Links

Career & Education History

Researcher

Alibaba Group (alibaba-inc.com)

2017 – 2024

Advisors, Relations & Conflicts

No relations added

Expertise

chatbot

2017 – 2024

natural language processing

2016 – 2024

machine learning

2010 – 2024

Publications

Rethinking Reward Miscalibration of GRPO in Agentic RL
Jingyu Liu, xiaopeng Wu, JingquanPeng, kehan chen, Chuan Yu, Lizhong Ding, Yong Liu
- ICLR 2026 Conference Withdrawn Submission
- Readers: Everyone
Meta-Reflection: A Feedback-Free Reflection Learning Framework
Yaoke Wang, Yun Zhu, Xintong Bao, Wenqiao Zhang, Suyang Dai, Kehan Chen, Wenqiang Li, Gang Huang, Siliang Tang, Yueting Zhuang
- CoRR 2024
- Readers: Everyone
ARoBERT: An ASR Robust Pre-Trained Language Model for Spoken Language Understanding
Chengyu Wang, Suyang Dai, Yipeng Wang, Fei Yang, Minghui Qiu, Kehan Chen, Wei Zhou, Jun Huang
- Published: 01 Jan 2022, Last Modified: 11 May 2023
- IEEE ACM Trans. Audio Speech Lang. Process. 2022
- Readers: Everyone
Human-to-Human Conversation Dataset for Learning Fine-Grained Turn-Taking Action
Kehan Chen, Zezhong Li, Suyang Dai, Wei Zhou, Haiqing Chen
- Interspeech 2021
- Readers: Everyone
MeLL: Large-scale Extensible User Intent Classification for Dialogue Systems with Meta Lifelong Learning
Chengyu Wang, Haojie Pan, Yuan Liu, Kehan Chen, Minghui Qiu, Wei Zhou, Jun Huang, Haiqing Chen, Wei Lin, Deng Cai
- 2021 (modified: 15 Oct 2021)
- KDD 2021
- Readers: Everyone
Using Event Graph to Improve Question Answering in E-commerce Customer Service
Feng-Lin Li, Kehan Chen, Yan Wan, Weijia Chen, Qi Huang, Yikun Guo
- ISWC (Satellites) 2019
- Readers: Everyone
UCOS: Enhanced Online Skyline Computation by User Clustering
Kehan Chen, Lichuan Ji, Kunyang Jia, Jian Wu
- IEEE SCC 2013
- Readers: Everyone

Co-Authors

View all 35 co-authors