معرفی
Dr. Lujia Bai is a Researcher in the Department of Mathematics at Ruhr University Bochum, affiliated with Holger Dette's research group. She holds a PhD from Tsinghua University (2024) and a B.Sc. from Shanghai University of Finance and Economics (2020). Her research focuses on non-stationary time series, time-varying networks, and functional time series analysis, with expertise in long-range dependence and complex data structures.
Education:
- Ph.D., Statistics and Data Science, Tsinghua University (2024)
- B.Sc., Statistics and Management, Shanghai University of Finance and Economics (2020)
Research Interests:
- Non-stationary time series analysis
- Time-varying correlation networks
- Functional time series modeling
- Long-range dependence detection
Key Awards:
- 2025 Danish Data Science Academy Visit Grant
- 2024 Young Researcher Scholarship (Bernoulli-IMS World Congress)
- 2024 ICSA Junior Researcher Award
Teaching Experience:
- Mathematical Foundations of Data Science (Ruhr University Bochum, 2024)
- Elementary Probability Theory (Tsinghua University, 2020)
- Financial Statistics (Tsinghua University, 2021–2024)
Academic Contributions:
- Project leader in TRR391 (German Collaborative Research Center)
- Peer reviewer for journals like Stat, Journal of the Royal Statistical Society Series B, and NeurIPS
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