Wei Ni

Ph.D Candidate in Computer Science and Data Science

Affiliations

Contact

Email: 📧 wei.ni@zju.edu.cn
GitHub: @WelkinNi

About Me

I’m now a third-year “ZJU-CityU” joint PhD student in Computer Science (ZJU) and Data Science (CityU) under the supervision of Prof. Xiaoye Miao and Prof. Xiangyu Zhao. Previously, I received my B.S. in Computer Science from Beijing Jiaotong University in 2021.

Research Interest

Data Preparation: Developing fully automated data cleaning and integration techniques to improve the quality of data. Experimental Survey on Data Cleaning
Data Mining: Mining knowledge from data to support afterwards decision-making.

Publications

[VLDB’2024] Wei Ni, Xiaoye Miao, Xiangyu Zhao, Yangyang Wu, Shuwei Liang, and Jianwei Yin. 2024. Automatic Data Repair: Are We Ready to Deploy? Proc. VLDB Endow. 17, 10 (June 2024), 2617–2630.
[ACM-TURC’2024] Wei Ni, Kaihang Zhang, Xiaoye Miao, Xiangyu Zhao, Yangyang Wu, and Jianwei Yin. 2024. IterClean: An Iterative Data Cleaning Framework with Large Language Models. ACM-TURC ‘24, 100–105.
[ICDE’2025] Wei Ni, Kaihang Zhang, Xiaoye Miao, Xiangyu Zhao, Yangyang Wu, Yaoshu Wang, and Jianwei Yin. 2025. ZeroED: Hybrid Zero-shot Error Detection through Large Language Model Reasoning. (Acceped)
[ICDE’2025] Yangyang Wu, Chen Yang, Mengying Zhu, Xiaoye Miao, Wei Ni, Meng Xi, Xinkui Zhao, and Jianwei Yin. 2025. A Zero-Training Error Correction System with Large Language Models. (Acceped)

Academic Services

2025: PC Member for CIKM
2024: PC Member for CIKM, Reviewer for TKDD

Awards

2022: Academic Scholarship of Zhejiang University
2021: Outstanding Graduate of Beijing