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Chen ZHANG (张晨)
Email: zhangch [AT] pku [DOT] edu [DOT] cn
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I am a third-year Ph.D. student at Wangxuan Institute of Computer Technology, Peking University, advised by Prof. Yansong Feng and Prof. Dongyan Zhao. I received my B.Sc. degree from School of Electronic Engineering and Computer Science, Peking University in 2021. My research interests are complex reasoning with LLMs and cross-lingual NLP for low-resource languages.
[CV] [Google Scholar] [Github] [X (Twitter)]
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News
- [MAR 2024] Check out our new work on adapting LLMs to unseen languages through prompting. [arxiv]
- [NOV 2023] We release MC^2, the largest corpus of minority langugaes in China. [github] [arxiv]
- [MAY 2023] Our papers on multi-answer question answering and causal reasoning are accepted by ACL 2023.
- [APR 2023] Check out our new project Lawyer LLaMA! We adapted LLaMA to the legal domain. [github] [arxiv]
- [JAN 2023] Our papers on cross-lingual question answering and hybrid fact checking are accepted by EACL 2023.
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(* Equal Contribution)
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Teaching Large Language Models an Unseen Language on the Fly
2024
Chen Zhang, Xiao Liu, Jiuheng Lin, Yansong Feng
[arxiv] [github]
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MC^2: A Multilingual Corpus of Minority Languages in China
2023
Chen Zhang*, Mingxu Tao*, Quzhe Huang*, Jiuheng Lin*, Zhibin Chen, Yansong Feng
[arxiv] [github]
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Lawyer LLaMA Technical Report
2023
Quzhe Huang*, Mingxu Tao*, Zhenwei An*, Chen Zhang*, Cong Jiang, Zhibin Chen, Zirui Wu, Yansong Feng
[arxiv] [github]
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Relation-Aware Question Answering for Heterogeneous Knowledge Graphs
EMNLP 2023 (Findings)
Haowei Du, Quzhe Huang, Chen Li, Chen Zhang, Yang Li, Dongyan Zhao
[paper]
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How Many Answers Should I Give? An Empirical Study of Multi-Answer Reading Comprehension
ACL 2023 (Findings)
Chen Zhang, Jiuheng Lin, Xiao Liu, Yuxuan Lai, Yansong Feng, Dongyan Zhao
[paper] [github]
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The Magic of IF: Investigating Causal Reasoning Abilities in Large Language Models of Code
ACL 2023 (Findings)
Xiao Liu, Da Yin, Chen Zhang, Yansong Feng, Dongyan Zhao
[paper] [github]
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Cross-Lingual Question Answering over Knowledge Base as Reading Comprehension
EACL 2023 (Findings)
Chen Zhang, Yuxuan Lai, Yansong Feng, Xingyu Shen, Haowei Du, Dongyan Zhao
[paper] [github]
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UnifEE: Unified Evidence Extraction for Fact Verification
EACL 2023
Nan Hu, Zirui Wu, Yuxuan Lai, Chen Zhang, Yansong Feng
[paper] [github]
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Knowledge-Enhanced Iterative Instruction Generation and Reasoning for Knowledge Base Question Answering
NLPCC 2022
Haowei Du, Quzhe Huang, Chen Zhang, Dongyan Zhao
[paper] [preprint]
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Extract, Integrate, Compete: Towards Verification Style Reading Comprehension
EMNLP 2021 (Findings)
Chen Zhang, Yuxuan Lai, Yansong Feng, Dongyan Zhao
[paper] [github]
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A review of deep learning in question answering over knowledge bases
AI Open 2021, Volume 2
Chen Zhang, Yuxuan Lai, Yansong Feng, Dongyan Zhao
[paper]
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Why Machine Reading Comprehension Models Learn Shortcuts?
ACL-IJCNLP 2021 (Findings)
Yuxuan Lai, Chen Zhang, Yansong Feng, Quzhe Huang, Dongyan Zhao
[paper] [github]
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Talks
- Long Documents Meet LLMs, December 2023, Sichuan University & Chinese Information Processing Society of China, with Quzhe Huang and Mingxu Tao. [slides]
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| Teaching & Services |
| Teaching Assistant |
- Foundations of Natural Language Processing, Peking University, Spring 2024
- Empirical Methods for Natural Language Processing, Peking University, Spring 2022
- Data Structures and Algorithms, Peking University, Fall 2020 & Spring 2021
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| Program Committee |
- ACL Rolling Review, Reviewer, Since November 2021
- ACL, Reviewer, 2023
- EMNLP, Reviewer, 2022-2023
- COLING, Reviewer, 2022
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| Volunteer |
- EMNLP 2021, Remote Volunteer
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Honors & Awards
- Outstanding Graduates of Beijing Ordinary Colleges and Universities, 2021
- Excellent Graduate, Peking University, 2021
- Best Project, Google ML Winter Camp, 2020 [link]
- Meritorious Winner, Mathematical Contest In Modeling (MCM), 2019
- Merit Student, Peking University, 2018 & 2019
- Founder Scholarship, 2018 & 2019
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| Contact
Wangxuan Institute of Computer Technology, Peking University
No. 128 Zhongguancun North Street
Haidian District, Beijing, 100871
zhangch [at] pku.edu.cn
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Miscellaneous
- My name written in Chinese characters is 张晨. 晨 means morning in Chinese.
- My mother tongue is Jinsha Dialect (金沙话), a transitional dialect between Mandarin and Wu Chinese.
- Besides Chinese and English, I can speak Japanese (intermediate), Spanish (basic) and German (basic).
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