Pengfei Zhou

Pengfei Zhou

Master's Student in Computer Technology

About Me

I am a PhD student in Computer Science and Engineering at The Ohio State University, supervised by Prof. Ping Zhang. Before joining OSU, I studied Computer Technology as a master student at University of Science and Technology of China, advised by Prof. Qi Song. My interest lies in general temporal data analysis and its applications.

Education

Contact

Publications

ReLiB-100k: A Real-World 100k-Scale Dataset and Comprehensive Benchmark for Capacity Estimation of Retired Lithium-Ion Batteries

Yunlong Liu, Pengfei Zhou, Hao Wang, Zhiqiang Qin, Ji Wu, Wangqiu Zhou, Gang Luo, Qi Song*, Xiangyang Li

European Conference on Machine Learning and Principles and Practice of Knowledge Discovery in Databases (ECML PKDD), 2026

https://doi.org/10.1007/s10618-026-01204-z

All-or-Nothing: Towards Hyperedge-Consistent Node Classification

Ziwen Wang, Yihan Wang, Junli Liang, Rong Lin, Wangqiu Zhou, Pengfei Zhou, Ling Zheng, Hao Liu, Qi Song*

The 31st International Conference on Database Systems for Advanced Applications (DASFAA), 2026

https://doi.org/10.1007/978-981-92-0366-6_14

SentGraph: Hierarchical Sentence Graph for Multi-hop Retrieval-Augmented Question Answering

Junli Liang, Pengfei Zhou, Wangqiu Zhou, Wenjie Qing, Qi Zhao, Ziwen Wang, Qi Song*, Xiangyang Li

arXiv, 2026

https://doi.org/10.48550/arXiv.2601.03014

Knowledge-Enhanced AI Models for Domain-Specific Application: A Survey

Xiang-Yang Li, Yihan Wang, Junli Liang, Xinyu Wang, Pengfei Zhou, Qi Zhao, Yuhang Zhang, Qi Song*

SCIENCE CHINA Information Sciences (SCIS), 2025

https://doi.org/10.1007/s11432-025-4635-0

CrossLinear: Plug-and-Play Cross-Correlation Embedding for Time Series Forecasting with Exogenous Variables

Pengfei Zhou, Yunlong Liu, Junli Liang, Qi Song*, Xiangyang Li

The 31st SIGKDD Conference on Knowledge Discovery and Data Mining (KDD), 2025

https://doi.org/10.48550/arXiv.2505.23116

Capacity Estimation of Retired Lithium-Ion Batteries Using Random Charging Segments from Massive Real-World Data

Pengfei Zhou, Junli Liang, Yunlong Liu, Ji Wu*, Qi Song*, Xiangyang Li

Cell Reports Physical Science (CRPS), 2025

https://doi.org/10.1016/j.xcrp.2025.102444

Awards & Honors