Personal profile
Personal profile
Dr. Long Bai has been engaged in theoretical and applied research on extreme value theory, risk management, and actuarial science since 2014. He joined XJTLU in 2018 and has received support from the National Natural Science Foundation of China(NSFC) and several other projects.
Research interests
Extreme Value Theory, Statistical Analysis, Machine Learning Application
Experience
9/2018-Present Assistant Professor, Xian Jiaotong-Liverpool University, China
9/2015–7/2018 Teaching Assistant, University of Lausanne, Switzerland
6/2014–5/2015 Visiting Researcher, University of Lausanne, Switzerland
Teaching
MTH217 Life Insurance Mathematics I
MTH203 Introduction to Operational Research
MTH432 Actuarial Modelling
MTH120 Theory of Interest
MTH205 Introduction to Statistical Methods
MTH014 Multivariable Calculus
MTH013 Calculus
Awards and honours
2019 Jiangsu Province Innovation Entrepreneurship Doctor
Education/Academic qualification
MSc, Nankai University, China, 2015
PhD, HEC, University of Lausanne, Switzerland, 2018
Research areas
- Extreme value theory
- Statistical data analysis
- Machine learning application
Person Types
- Staff
Fingerprint
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Collaborations and top research areas from the last five years
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Some research problems in actuarial science using deep learning
Yang, H. (PI), Bai, L. (Team member), Zhang, Z. (Team member), Jin, Z. (Team member) & Li, S. (Team member)
1/01/25 → 31/12/28
Project: Governmental Research Project
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Explore the Informative Perspectives of Chinese Active Mutual Funds
Bai, L. (PI)
1/09/22 → 31/08/25
Project: Internal Research Project
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Asymptotic & Stochastic Analysis of Certain Risk Models
Bai, L. (PI)
1/01/20 → 31/12/22
Project: Governmental Research Project
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Asymptotic analysis of Gaussian model and its applications
Bai, L. (PI)
1/09/19 → 31/08/21
Project: Governmental Research Project
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Risk factors associated with COPD severity among adults: a hospital-based cross-sectional study in Ningbo, China (2022–2025)
Lin, W., Hu, K., Wang, K., Wang, W., Cao, C., Tang, Y., Yu, W., Bai, L., Chen, Y., Liang, X., Chen, C. & Ling, C., 2026, (Accepted/In press) In: Journal of Thoracic Disease.Research output: Contribution to journal › Article › peer-review
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Exploring Effects of Greenness and Extreme Heat Exposure on Hypertension Incidence in Elderly Chinese: a National Cohort Study
Tang, Y., Chen, S., Wang, W., Chen, Y., Wang, K., Wang, X., Bai, L. & Ling, C., Dec 2025, In: BMC Geriatrics. 25, 1, 818.Research output: Contribution to journal › Article › peer-review
Open AccessFile83 Downloads (Pure) -
Extremes of Gaussian random fields with non-additive dependence structure
Bai, L., Sept 2025, (Accepted/In press) In: Advances in Applied Probability.Research output: Contribution to journal › Article › peer-review
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How Institutional Investors Impact Stocks: Evidence from Chinese Mutual Funds
Xu, Y., Bai, L., Hong, Y. & Zhang, Z., May 2025, 2025 First Conference on Contemporary Financial Development Trends and Transformations (CFDTT).Research output: Chapter in Book or Report/Conference proceeding › Conference Proceeding › peer-review
File980 Downloads (Pure) -
Spatio-temporal modelling of extreme low birth rates in U.S. counties
Wang, K., Zhang, Y., Bai, L., Chen, Y. & Ling, C., 6 Feb 2025, In: BMC Public Health.Research output: Contribution to journal › Article › peer-review
1 Citation (Scopus)
Activities
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Extreme Sojourns of Vector-valued Gaussian Processes
Bai, L. (Speaker)
14 Jul 2025 → 18 Jul 2025Activity: Talk or presentation › Presentation at conference/workshop/seminar
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Workshop on Finance and Risk Modeling and Analysis
Bai, L. (Organiser)
10 Jul 2025Activity: Participating in or organising an event › Organising an event e.g. a conference, workshop, …
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Statistical disaggregation, a Monte Carlo approach.
Bai, L. (Organiser)
1 Jul 2025Activity: Participating in or organising an event › Organising an event e.g. a conference, workshop, …
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Financial Risk Contagion in Energy Markets: A Multivariate Extreme Value Approach
Bai, L. (Supervisor)
20 Jun 2025 → 26 Aug 2025Activity: Supervision › Completed SURF Project
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Extreme Sojourns of Vector-Valued Gaussian Processes
Bai, L. (Speaker)
21 May 2025Activity: Talk or presentation › Invited talk