• Jiang Feiyu

    Associate Professor

    Statistics and Data Science

    Add: Guoshun Road Siyuan Building Room 519, Siyuan Building

    Tel: 25011205(TEL)

    E-mail: jiangfy@fudan.edu.cn

    Research Field: Nonlinear Time Series Analysis, Financial Time Series, Change-Point Analysis

    Website:

    Teacher information
    Achievements in scientific research
    Academic activities and community service

    Journal Papers


    1.Cheng Yu, Dong Li, Feiyu Jiang, and Ke Zhu2025Matrix GARCH model: Inference and applicationJournal of the American Statistical Association 120(551) 1747-1762.  



    2.Kunyang Song, Feiyu Jiang, and Ke Zhu2025Estimation for conditional moment models based on martingale difference divergenceJournal of Time Series Analysis 46(4) 727-747.  



    3.Rohit Kanrar, Feiyu Jiang, Zhanrui Cai2025Model-free change-point detection using AUC of a classifierJournal of Machine Learning Research 26(190) 1-50.  



    4.Feiyu Jiang, Hanjia Gao, and Xiaofeng Shao2024Testing serial independence of object-valued time seriesBiometrika 111(3) 925–944.  



    5.Feiyu Jiang, Changbo Zhu, and Xiaofeng Shao2024Two-sample and change-point inference for non-Euclidean valued time seriesElectronic Journal of Statistics 18(1) 848-894.  



    6.Feiyu Jiang, Dong Li, Wai Keung Li, and Ke Zhu2023Testing and modelling for the structural change in covariance matrix time series with multiplicative formStatistica Sinica 33(2) 787-818.  



    7.Feiyu Jiang, Runmin Wang, and Xiaofeng Shao2023Robust inference for change points in high dimensionJournal of Multivariate Analysis 193 1-23.  



    8.Feiyu Jiang, Zifeng Zhao, and Xiaofeng Shao2023Time series analysis of COVID-19 infection curve: A change-point perspectiveJournal of Econometrics 232(1) 1-17.  



    9.Feiyu Jiang, Zifeng Zhao, and Xiaofeng Shao2022Modelling the COVID-19 infection trajectory: A piecewise linear quantile trend modelJournal of the Royal Statistical Society Series B-Statistical Methodology 84(5) 1589-1607.  



    10.Zifeng Zhao, Feiyu Jiang, and Xiaofeng Shao2022Segmenting time series via self-normalisationJournal of the Royal Statistical Society Series B-Statistical Methodology 84(5) 1699–1725.  



    11.Jiayuan Zhou, Feiyu Jiang, Ke Zhu, and Wai Keung Li2022Time series models for realized covariance matrices based on the matrix-f distributionStatistica Sinica 32(2) 755-786.  



    12.Feiyu Jiang, Dong Li, and Ke Zhu2021Adaptive inference for a semiparametric generalized autoregressive conditional heteroskedasticity modelJournal of Econometrics 224(2) 306-329.  



    13.Youhong Ben and Feiyu Jiang2020A note on Portmanteau tests for conditional heteroscedastistic modelsEconomics Letters 192 1-5.  



    14.Feiyu Jiang ,Dong Li, and Ke Zhu2020Non-standard inference for augmented double autoregressive models with null volatility coefficientsJournal of Econometrics 215(1) 165-183.  


    Research Projects

    2025.01—2029.12MemberResearch on Innovation and Application of AI Marketing Technology: The Perspective of Creation Capability of AINational Natural Science Foundation of China

    2024.01—2028.12MemberStatistical Inference of Multi-source Heterogeneous Data based on Information Fusion and MigrationNational Natural Science Foundation of China

    2023.01—2026.12MemberNonhomogeneous Hidden Markov Models with Massive Behavioral Sequences: Modeling, Variational Bayesian Inference and Applications in Mobile MarketingNational Natural Science Foundation of China

    2023.01—2025.12Principal InvestigatorHigh-dimensional Conditional Heteroskedasticity Models: Statistical Inference and ApplicationsNational Natural Science Foundation of China

    2022.04—2025.03Principal InvestigatorRobust Statistical Inference for High Dimensional Change PointsShanghai Municipal Commission of Science and Technology

    2020.01—2023.12MemberStatistical Inference and Applications for Nonlinear and Nonstationary Time Series Models with Exogeneous VariablesNational Natural Science Foundation of China

    2018.01—2021.12MemberNetwork-Based Analysis of High-Dimensional Time Series ModelsNational Natural Science Foundation of China


    Journal Papers


    1.Cheng Yu, Dong Li, Feiyu Jiang, and Ke Zhu2025Matrix GARCH model: Inference and applicationJournal of the American Statistical Association 120(551) 1747-1762.  



    2.Kunyang Song, Feiyu Jiang, and Ke Zhu2025Estimation for conditional moment models based on martingale difference divergenceJournal of Time Series Analysis 46(4) 727-747.  



    3.Rohit Kanrar, Feiyu Jiang, Zhanrui Cai2025Model-free change-point detection using AUC of a classifierJournal of Machine Learning Research 26(190) 1-50.  



    4.Feiyu Jiang, Hanjia Gao, and Xiaofeng Shao2024Testing serial independence of object-valued time seriesBiometrika 111(3) 925–944.  



    5.Feiyu Jiang, Changbo Zhu, and Xiaofeng Shao2024Two-sample and change-point inference for non-Euclidean valued time seriesElectronic Journal of Statistics 18(1) 848-894.  



    6.Feiyu Jiang, Dong Li, Wai Keung Li, and Ke Zhu2023Testing and modelling for the structural change in covariance matrix time series with multiplicative formStatistica Sinica 33(2) 787-818.  



    7.Feiyu Jiang, Runmin Wang, and Xiaofeng Shao2023Robust inference for change points in high dimensionJournal of Multivariate Analysis 193 1-23.  



    8.Feiyu Jiang, Zifeng Zhao, and Xiaofeng Shao2023Time series analysis of COVID-19 infection curve: A change-point perspectiveJournal of Econometrics 232(1) 1-17.  



    9.Feiyu Jiang, Zifeng Zhao, and Xiaofeng Shao2022Modelling the COVID-19 infection trajectory: A piecewise linear quantile trend modelJournal of the Royal Statistical Society Series B-Statistical Methodology 84(5) 1589-1607.  



    10.Zifeng Zhao, Feiyu Jiang, and Xiaofeng Shao2022Segmenting time series via self-normalisationJournal of the Royal Statistical Society Series B-Statistical Methodology 84(5) 1699–1725.  



    11.Jiayuan Zhou, Feiyu Jiang, Ke Zhu, and Wai Keung Li2022Time series models for realized covariance matrices based on the matrix-f distributionStatistica Sinica 32(2) 755-786.  



    12.Feiyu Jiang, Dong Li, and Ke Zhu2021Adaptive inference for a semiparametric generalized autoregressive conditional heteroskedasticity modelJournal of Econometrics 224(2) 306-329.  



    13.Youhong Ben and Feiyu Jiang2020A note on Portmanteau tests for conditional heteroscedastistic modelsEconomics Letters 192 1-5.  



    14.Feiyu Jiang ,Dong Li, and Ke Zhu2020Non-standard inference for augmented double autoregressive models with null volatility coefficientsJournal of Econometrics 215(1) 165-183.  


    Research Projects

    2025.01—2029.12MemberResearch on Innovation and Application of AI Marketing Technology: The Perspective of Creation Capability of AINational Natural Science Foundation of China

    2024.01—2028.12MemberStatistical Inference of Multi-source Heterogeneous Data based on Information Fusion and MigrationNational Natural Science Foundation of China

    2023.01—2026.12MemberNonhomogeneous Hidden Markov Models with Massive Behavioral Sequences: Modeling, Variational Bayesian Inference and Applications in Mobile MarketingNational Natural Science Foundation of China

    2023.01—2025.12Principal InvestigatorHigh-dimensional Conditional Heteroskedasticity Models: Statistical Inference and ApplicationsNational Natural Science Foundation of China

    2022.04—2025.03Principal InvestigatorRobust Statistical Inference for High Dimensional Change PointsShanghai Municipal Commission of Science and Technology

    2020.01—2023.12MemberStatistical Inference and Applications for Nonlinear and Nonstationary Time Series Models with Exogeneous VariablesNational Natural Science Foundation of China

    2018.01—2021.12MemberNetwork-Based Analysis of High-Dimensional Time Series ModelsNational Natural Science Foundation of China