About Me

I am currently appointed as a Professor at the School of Computer Science, Wuhan University. I received my Ph.D. in Computer Science from the University of Auckland (UoA), New Zealand. During my tenure at UoA, I served as a Postdoctoral Research Fellow, focusing on data quality and data mining research. I also worked for Huawei Cloud as a Principal Researcher, where I led research in big data management and analytics. I have published over 20 academic papers in prestigious journals and conferences related to data mining and data management, such as TODS, SIGMOD, VLDB J., VLDB, and ICDE. My research primarily revolves around the development of novel theories, scalable algorithms, and intelligent applications to address pressing industrial challenges associated with big data. These challenges include relational data schema design, query acceleration, data quality, data integration, and business intelligence (decision support systems), among others.

Join My Research Quest

I am seeking motivated master’s (research/professional) and Ph.D. candidates in Computer Science who share a passion for data. My research group maintains close collaborations with leading technology companies, offering a wealth of practical research opportunities, including co-supervised projects and internships with these companies. Interested candidates are encouraged to submit their CV to ziheng.wei@whu.edu.cn. For a more in-depth discussion or to address specific inquiries, you are welcome to schedule an appointment with me via my email.

Potential Research Directions

  • Data Integration & Preparation:
    • Integrate data from heterogenious schemata, sources and modalities
    • No-/low-code data transformation
    • ETL pipeline optimization
  • Data Quality:
    • Design, generate, and recommend data quality rules
    • Automatic data cleaning
    • Streaming data quality
  • Data Analysis:
    • Analytical query acceleration
    • Explore data analysis
    • Multidimentional metric analysis
  • Data Intelligence Agent
    • Governance solution generation & reasoning
    • Analytical report generation & reasoning
    • NL2SQL for data analysis & transformation