Education

M.S. - Computer Science and Technology, the School of Computer Science and Technology, East China Normal University, Shanghai, 2022-2025 (expected)
B.S. - Artificial Intelligence, the School of Computer Science and Technology, Soochow University, 2018-2022
High School - School Affiliated to Nanjing Normal University, 2014-2018

Work Experience

May 2024 till now: RedBook
- Supervisor: a research-focused NLP intern in advertising algorithms
- Duties: note title generation, note title review, and research for hallucination detection
March 2023: Shanghai Institute of Intelligent Education
- Supervisor: LLM developer
- Duties: early-stage research on LLM development, including the expansion of the Chinese vocabulary

A Regularization-based Transfer Learning Method for Information Extraction via Instructed Graph Decoder. [arxiv] [github]
Kedi Chen, Jie Zhou, Qin Chen, Shunyu Liu, Liang He. In COLING2024 (Long)
DiaHalu: A Dialogue-level Hallucination Evaluation Benchmark for Large Language Models. [arxiv] [github]
Kedi Chen, Qin Chen, Jie Zhou, Yishen He, Liang He. In ARR2024 (Long, under review)
From Token to Passage: Semantic-enhanced Hallucination Detection via Multi-Granularity Uncertainty.
Kedi Chen,…. In AAAI2025 (Long, under review)
Causal Intervention-based Prompt Debiasing for Event Argument Extraction. [arxiv] [github]
Jiaju Lin, Kedi Chen, Qin Chen, Jie Zhou, Liang He. In arxiv2023 (Long)
Recommendation Model Based on Heterogeneous Information Networks. (In Chinese)
Kedi Chen, Xinyi Chen, Kenan Shi, Lei Zhao. In Computer System Applications (2022.8)

Language: Chinese, English (CET6: 528)
Programming language: Python (mostly used), C++ (used in algorithmic competitions)
Deep Learning Framework: Pytorch, FastNLP

assistant reviewer of conferences: AAAI2022, PRCV2023, ARR2024
student membership of China Computer Federation
student membership of Committee on Natural Language Processing in Shanghai
president of the Military Enthusiasts Association of Soochow University from 2019 to 2020