Yi Shen

Researcher, China Unicom Communications Group Co.,Ltd

Joined

December 2023

Names

Yi Shen (Preferred)

Emails

****@gmail.com (Confirmed)

****@163.com (Confirmed)

Personal Links

Google Scholar

ACL Anthology

Career & Education History

Researcher

China Unicom Communications Group Co.,Ltd (chinaunicom.cn)

2024 – Present

Researcher

Alibaba Group (alibaba-inc.com)

2015 – 2024

PhD student

University of the Chinese Academy of Sciences (ucas.ac.cn)

2009 – 2015

Advisors, Relations & Conflicts

No relations added

Expertise

LLM

2022 – 2024

deep learning

2015 – 2023

NLP

2012 – 2023

sentiment analysis

2017 – 2022

Publications

Mixture of Heterogeneous Grouped Experts for Language Modeling
Zhicheng Ma, Xiang Liu, Zhaoxiang Liu, Ning Wang, Yi Shen, Kai Wang, Shuming Shi, Shiguo Lian
- ACL 2026 Industry Track Poster
- Readers: Everyone
Mixture of Heterogeneous Grouped Experts for Language Modeling
Zhicheng Ma, Zhaoxiang Liu, Xiang Liu, Yi Shen, Kai Wang, Shuming Shi, Shiguo Lian
- Submitted to ICLR 2026
- Readers: Everyone
DAST: Difficulty-Adaptive Slow-Thinking for Large Reasoning Models
Yi Shen, Jian Zhang, Jieyun Huang, Shuming Shi, Wenjing Zhang, Jiangze Yan, Ning Wang, Kai Wang, Shiguo Lian
- CoRR 2025
- Readers: Everyone
Improve Decoding Factuality by Token-wise Cross Layer Entropy of Large Language Models
Jialiang Wu, Yi Shen, Sijia Liu, Yi Tang, Sen Song, Xiaoyi Wang, Longjun Cai
- NAACL (Findings) 2025
- Readers: Everyone
Enhancing Large Language Model with Decomposed Reasoning for Emotion Cause Pair Extraction
Jialiang Wu, Yi Shen, Ziheng Zhang, Longjun Cai
- CoRR 2024
- Readers: Everyone
Seq2Path: Generating Sentiment Tuples as Paths of a Tree
Yue Mao, Yi Shen, Jingchao Yang, Xiaoying Zhu, Longjun Cai
- ACL (Findings) 2022
- Readers: Everyone
Constrained Sequence-to-Tree Generation for Hierarchical Text Classification
Chao Yu, Yi Shen, Yue Mao
- SIGIR 2022
- Readers: Everyone
Hybrid Curriculum Learning for Emotion Recognition in Conversation
Lin Yang, Yi Shen, Yue Mao, Longjun Cai
- AAAI 2022
- Readers: Everyone
A Joint Training Dual-MRC Framework for Aspect Based Sentiment Analysis
Yue Mao, Yi Shen, Chao Yu, Longjun Cai
- 2021 (modified: 15 Nov 2021)
- CoRR 2021
- Readers: Everyone
An Influence Field Perspective on Predicting User's Retweeting Behavior
Yi Shen, Jianjun Yu, Kejun Dong, Juan Zhao, Kai Nan
- WAIM 2015
- Readers: Everyone

View all 14 publications

Co-Authors

View all 35 co-authors