• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Theoretical development of bootstrap and empirical likelihood method for method of spatio-temporal data

Research Project

Project/Area Number 17K12652
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Statistical science
Research InstitutionWaseda University (2019-2020)
Kyoto University (2017-2018)

Principal Investigator

Liu Yan  早稲田大学, 理工学術院, 研究院講師 (10754856)

Project Period (FY) 2017-04-01 – 2021-03-31
Project Status Discontinued (Fiscal Year 2020)
Budget Amount *help
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2020: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2019: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2018: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2017: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Keywords時系列解析 / 経験尤度法 / 予測・補間 / 漸近理論 / 高次元統計解析 / 漸近有効性 / 頑健性 / 分位点解析 / 統計科学 / 高次元 / 経験尤度 / 局所定常 / ハーディ空間 / 統計的検定論 / 分位点 / ブートストラップ / 欠損値解析 / 統計的漸近理論 / 頑健的統計手法 / 分位点法 / 判別分析 / ポートフォリオ理論 / 統計学 / 解析・評価 / 時空間データ / ブートストラップ法
Outline of Final Research Achievements

In time series analysis, statistical inference has been developed under regular conditions. It is well known that financial data do not have finite variance. In other words, the data do not satisfy the regular conditions. We applied the empirical likelihood method with the self-standardized periodogram to stable processes, known as stochastic processes with infinite variance. We also derived the asymptotic distributions and proposed a method for constructing the confidence region for pivotal quantities. As a wide class of time-series models including stable processes, we considered the prediction or interpolation error as a divergence between the true model and the parametric model, and developed the theoretical statistical inference for this method. In particular, the characteristics of the proposed statistical method were mathematically discussed from various viewpoints such as asymptotic effectiveness and robustness. These achievements have been summarized in a book and papers.

Academic Significance and Societal Importance of the Research Achievements

本研究では、正則条件を満たさない時系列データを想定した時系列解析を理論的に研究した。学術的には、正規過程に対する統計解析が多かったが、本研究では、それを含めた安定過程のクラスでの統計解析を研究し、これまでとは異なる漸近論を展開することに成功した。通常、感染性疾病の伝染経路、世界中の取引所の金融データは正規過程に従わないため、本成果は汎用的な統計解析を実現した。経験尤度法の開発は社会的にも、広い範囲における観測データを、より正確で迅速的な統計解析の実現に繋がっており、情報の蓄積やその利用に直結しているため、統計学の観点による最善策に基づき、利益の向上や、リスクを最小限に食い止めることに繋がる。

Report

(4 results)
  • 2020 Final Research Report ( PDF )
  • 2019 Annual Research Report
  • 2018 Research-status Report
  • 2017 Research-status Report
  • Research Products

    (37 results)

All 2020 2019 2018 2017 Other

All Int'l Joint Research (3 results) Journal Article (6 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 6 results,  Open Access: 3 results) Presentation (26 results) (of which Int'l Joint Research: 14 results,  Invited: 18 results) Book (2 results)

  • [Int'l Joint Research] University of Sannio(イタリア)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] Institute of Marine Research(ノルウェー)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] KAUST(サウジアラビア)

    • Related Report
      2019 Annual Research Report
  • [Journal Article] Robust Linear Interpolation and Extrapolation of Stationary Time Series in Lp2019

    • Author(s)
      Liu Yan、Xue Yujie、Taniguchi Masanobu
    • Journal Title

      Journal of Time Series Analysis

      Volume: 41 Issue: 2 Pages: 229-248

    • DOI

      10.1111/jtsa.12502

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Change-Point Detection in Autoregressive Models with no Moment Assumptions2018

    • Author(s)
      Fumiya Akashi, Holger Dette and Yan Liu
    • Journal Title

      Journal of Time Series Analysis

      Volume: 39 Issue: 5 Pages: 763-786

    • DOI

      10.1111/jtsa.12405

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Asymptotic theory of test statistic for sphericity of high-dimensional time series.2018

    • Author(s)
      Liu, Y., Tamura, Y. and Taniguchi, M.
    • Journal Title

      J.Time Ser. Anal.,

      Volume: in press Issue: 3 Pages: 402-416

    • DOI

      10.1111/jtsa.12288

    • Related Report
      2018 Research-status Report 2017 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Robust parameter estimation for stationary processes by an exotic disparity from prediction problem2017

    • Author(s)
      Liu Yan
    • Journal Title

      Statistics & Probability Letters

      Volume: 129 Pages: 120-130

    • DOI

      10.1016/j.spl.2017.05.005

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] Statistical inference for quantiles in the frequency domain2017

    • Author(s)
      Liu Yan
    • Journal Title

      Statistical Inference for Stochastic Processes

      Volume: 20 Issue: 3 Pages: 369-386

    • DOI

      10.1007/s11203-017-9166-4

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] Discriminant and cluster analysis of possibly high-dimensional time series data by a class of disparities2017

    • Author(s)
      Liu Yan、Nagahata Hideaki、Uchiyama Hirotaka、Taniguchi Masanobu
    • Journal Title

      Communications in Statistics - Simulation and Computation

      Volume: 46 Issue: 10 Pages: 8014-8027

    • DOI

      10.1080/03610918.2016.1263732

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] Statistical and Topological Inference of the Granger Causality2020

    • Author(s)
      Liu Yan
    • Organizer
      Waseda Cherry Blossom Workshop on Topological Data Science
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Persistence Diagram for Granger Causality2020

    • Author(s)
      劉 言、木村 晃敏、谷口 正信、Ombao Hernando
    • Organizer
      日本数学会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Statistical Inference for Persistence Landscapes of the Granger Causality2020

    • Author(s)
      Liu Yan
    • Organizer
      Waseda International Symposium
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] High dimensional Discriminant Analysis for Time Series2020

    • Author(s)
      Liu Yan
    • Organizer
      Statistical Topological Data Analysis Workshop
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Discriminant and Cluster Analysis of Possibly High-dimensional Time Series2019

    • Author(s)
      Liu Yan
    • Organizer
      Waseda Seminar on Time Series & Statistics
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Statistical Inference for Persistence Landscapes of the Granger Causality2019

    • Author(s)
      Liu Yan
    • Organizer
      Waseda Seminar on Time Series & Statistics
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] A Bootstrap Test for Sphericity of Time Series2019

    • Author(s)
      Liu Yan
    • Organizer
      EcoSta 2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Sphericity Test for High-dimensional Time Series2019

    • Author(s)
      Liu Yan
    • Organizer
      Workshop on Causal Inference in Complex Marine Ecosystems
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Prediction-based Parameter Estimation of Time Series2019

    • Author(s)
      Liu Yan
    • Organizer
      Statistical Methods and Models for Complex Data
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Distance-based Parameter Curve Clustering in Time Series2019

    • Author(s)
      Liu Yan
    • Organizer
      Mini Workshop on TDA Time Series and Statistics
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Testing Structure of Dependence for High-dimensional Time Series Based on Bootstrap2019

    • Author(s)
      Liu Yan
    • Organizer
      Workshop on Recent Progress in Time Series
    • Related Report
      2019 Annual Research Report
  • [Presentation] A test of missing completely at random in time series2019

    • Author(s)
      Dunsmuir William、Liu Yan
    • Organizer
      日本数学会
    • Related Report
      2018 Research-status Report
  • [Presentation] Sphericity test for high-dimensional time series2018

    • Author(s)
      Liu Yan、Tamura Yurie、Taniguchi Masanobu
    • Organizer
      Mathematical Statistics and Stochastic Analysis for Modeling and Analysis of Complex Random Systems V
    • Related Report
      2018 Research-status Report
    • Invited
  • [Presentation] 高次元時系列の球面性検定2018

    • Author(s)
      Liu Yan、Tamura Yurie、Taniguchi Masanobu
    • Organizer
      Japanese Joint Statistical Meeting
    • Related Report
      2018 Research-status Report
  • [Presentation] From prediction and interpolation problem to parameter estimation problem of time series2018

    • Author(s)
      Liu Yan
    • Organizer
      日本数学会
    • Related Report
      2018 Research-status Report
    • Invited
  • [Presentation] A test for missingness in time series2018

    • Author(s)
      Dunsmuir William、Liu Yan
    • Organizer
      Waseda International Symposium
    • Related Report
      2018 Research-status Report
    • Invited
  • [Presentation] A new perspective of parameter estimation of stationary time series2018

    • Author(s)
      Liu Yan
    • Organizer
      Nanzan International Symposium
    • Related Report
      2018 Research-status Report
    • Invited
  • [Presentation] Discriminant and cluster analysis of possibly high-dimensional time series data by a class of disparities2017

    • Author(s)
      Nagahata Hideaki
    • Organizer
      WIRP workshop
    • Related Report
      2017 Research-status Report
  • [Presentation] Robust interpolation problem in Lp2017

    • Author(s)
      Xue Yujie、Liu Yan、Taniguchi Masanobu
    • Organizer
      1st International Conference on Econometrics and Statistics
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Linear discriminant analysis for high-dimensional time series2017

    • Author(s)
      Liu Yan、Nagahata Hideaki、Taniguchi Masanobu
    • Organizer
      Japanese Joint Statistical Meeting
    • Related Report
      2017 Research-status Report
  • [Presentation] A test for stationary by copula spectral density2017

    • Author(s)
      Liu Yan
    • Organizer
      The Mathematical Society of Japan
    • Related Report
      2017 Research-status Report
  • [Presentation] Discriminant and cluster analysis of possibly high-dimensional time series data by a class of disparities2017

    • Author(s)
      Nagahata Hideaki、Liu Yan、Uchiyama Hirotaka、Taniguchi Masanobu
    • Organizer
      Statistical seminar at University of Malaya
    • Related Report
      2017 Research-status Report
  • [Presentation] Self-weighted GEL methods for linear hypothesis in infinite variance processes and its application to change point tests2017

    • Author(s)
      Akashi Fumiya、Dette Holger、Liu Yan
    • Organizer
      Waseda International Symposium
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Asymptotics of test statistic for sphericity of high-dimensional time series without diagonalizability condition2017

    • Author(s)
      Liu Yan、Tamura Yurie、Taniguchi Masanobu
    • Organizer
      Waseda International Symposium
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Robust parameter estimation for irregularly observed stationary process2017

    • Author(s)
      Liu Yan
    • Organizer
      Kyoto International Seminar
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Robust GEL test in infinite variance processes and its application to change point tests2017

    • Author(s)
      Akashi Fumiya、Dette Holger、Liu Yan
    • Organizer
      Kagawa International Symposium
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research / Invited
  • [Book] Foundations of Statistics A2020

    • Author(s)
      Liu Yan
    • Total Pages
      172
    • Publisher
      DesignEgg Co.,Ltd.
    • ISBN
      9784815018214
    • Related Report
      2019 Annual Research Report
  • [Book] Empirical Likelihood and Quantile Methods for Time Series2018

    • Author(s)
      Liu Yan、Akashi Fumiya、Taniguchi Masanobu
    • Total Pages
      136
    • Publisher
      Springer
    • Related Report
      2018 Research-status Report

URL: 

Published: 2017-04-28   Modified: 2022-01-27  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi