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Development of practical inference for stochastic processes with jumps

Research Project

Project/Area Number 19740049
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field General mathematics (including Probability theory/Statistical mathematics)
Research InstitutionOsaka University

Principal Investigator

SHIMIZU Yasutaka  Osaka University, 基礎工学研究科, 助教 (70423085)

Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥2,530,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥330,000)
Fiscal Year 2008: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2007: ¥1,100,000 (Direct Cost: ¥1,100,000)
Keywords確率微分方程式 / 離散観測 / パラメータ推定 / 飛躍判別フィルター / 閾値選択セミマルチンゲール / 漸近推測論 / 閾値選択 / 計算機実装
Research Abstract

飛躍構造が複合ポアソン的なジャンプ拡散過程に対する,離散観測に基づく種々の統計推測理論が構築された.飛躍判別フィルターのデータに基づく構成法がそれら理論の鍵となるが,ある特殊なモデルに対してその構成に関わる超パラメータの選択法と理論的正当性が得られた.これらの成果は,近年の金融保険数理で用いられる応用モデルの実装上,欠かせない結果であり,次のステップとなる無限ジャンプ型のモデルに対す推測論の考察の上で有益な成果と言える.

Report

(3 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • Research Products

    (35 results)

All 2009 2008 2007 Other

All Journal Article (12 results) (of which Peer Reviewed: 9 results) Presentation (22 results) Remarks (1 results)

  • [Journal Article] A new aspect of a risk process and its statistical inference, Insurance2009

    • Author(s)
      清水泰隆
    • Journal Title

      Mathematics and Economics 44

      Pages: 70-77

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Model selection for Levy measures in diffusion processes with jumps from discrete observations2009

    • Author(s)
      清水泰隆
    • Journal Title

      Journal of Statistical Planning and Inference 139

      Pages: 516-532

    • Related Report
      2008 Annual Research Report 2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] A new aspect of a risk process and its statistical inference2009

    • Author(s)
      清水泰隆
    • Journal Title

      Insurance : Mathematics and Economics 44

      Pages: 70-77

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A numerical method to select the jump-detection filter for sampled jump-diffusion processes2008

    • Author(s)
      清水泰隆
    • Journal Title

      Proceedings of IASC2008 (electronic)

      Pages: 1417-1425

    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Journal Article] A practical inference for discretely observed jump-diffusions from finite samples2008

    • Author(s)
      清水泰隆
    • Journal Title

      Journal of Japan Statistical Society 38

      Pages: 1-23

    • NAID

      110007122372

    • Related Report
      2008 Annual Research Report 2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Some remarks on estimation of diffusion coefficients for jump-diffusions from finite samples2008

    • Author(s)
      清水泰隆
    • Journal Title

      Bulletin of Informatics and Cybernetics 40

      Pages: 51-60

    • NAID

      120002795253

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Statistical specification of jumps under semiparametric semimartingale models2008

    • Author(s)
      清水泰隆
    • Journal Title

      Mathematical Method of Statistics 17

      Pages: 209-227

    • Related Report
      2008 Annual Research Report 2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Consistency of penalized risk of boosting methods in binary classification2008

    • Author(s)
      清水泰隆, 林賢一, 狩野裕
    • Journal Title

      New Trends in Psychometrics, Universal Academic Press

      Pages: 87-96

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Some remarks on estimation of diffusion coefficients for jump-diffusions from finite samples2008

    • Author(s)
      清水泰隆
    • Journal Title

      Bulletin of Inforraatics and Cybernetics 40

      Pages: 51-60

    • NAID

      120002795253

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Consistency of penalized risk of boosting methods in binary classification2008

    • Author(s)
      清水泰隆, 他2名
    • Journal Title

      New Trends in Psychometrics (掲載決定)

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Semiparametric estimation of Levy characteristics of jump-diffusion models from sampled data2007

    • Author(s)
      清水泰隆
    • Journal Title

      Proceedings of the Ninth Japan-China Symposium on Statistic

      Pages: 265-270

    • Related Report
      2008 Final Research Report
  • [Journal Article] Semiparametric estimation of Levy characteristics of jump-diffusion models from sampled data2007

    • Author(s)
      清水 泰隆
    • Journal Title

      Proceedings of the Ninth Japan-China Symposium on Statistic,

      Pages: 265-270

    • Related Report
      2007 Annual Research Report
  • [Presentation] Parametric inference for non-ergodic diffusion processes2009

    • Author(s)
      清水泰隆
    • Organizer
      Stochastic Analysis and Statistical Inference IV
    • Place of Presentation
      東京大学
    • Year and Date
      2009-02-19
    • Related Report
      2008 Final Research Report
  • [Presentation] Parametric inference for non-ergodic diffusion processes2009

    • Author(s)
      清水泰隆
    • Organizer
      Stochastic Analysis and Statistical Inference IV
    • Place of Presentation
      The University of Tokyo
    • Year and Date
      2009-02-19
    • Related Report
      2008 Annual Research Report
  • [Presentation] A numerical method to select the jump-detection filter for sampled jump-diffusion processes2008

    • Author(s)
      清水泰隆
    • Organizer
      IASC2008
    • Place of Presentation
      パシフィコ横浜
    • Year and Date
      2008-12-08
    • Related Report
      2008 Final Research Report
  • [Presentation] A numerical method to select the jump-detection filter for sampled jum p-diffusion processes2008

    • Author(s)
      清水泰隆
    • Organizer
      IASC2008
    • Place of Presentation
      Kanagawa, Japan
    • Year and Date
      2008-12-08
    • Related Report
      2008 Annual Research Report
  • [Presentation] Threshold selection in jump-discriminant filters for infinite activity jump-diffusion models2008

    • Author(s)
      清水泰隆
    • Organizer
      Stochastic Analysis and Statistical Inference III
    • Place of Presentation
      東京大学
    • Year and Date
      2008-11-26
    • Related Report
      2008 Final Research Report
  • [Presentation] Threshold selection in jump-discriminant filters for infinite activity jump-diffusion models2008

    • Author(s)
      清水泰隆
    • Organizer
      Stochastic Analysis and Statistical Inference III
    • Place of Presentation
      The University of Tokyo
    • Year and Date
      2008-11-26
    • Related Report
      2008 Annual Research Report
  • [Presentation] Model selection for Levy measures in jump-diffusions by Quasi-Information Criteria2008

    • Author(s)
      清水泰隆
    • Organizer
      日本数学会・2008年度秋季総合分科会
    • Place of Presentation
      東京工業大学
    • Year and Date
      2008-09-26
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] A practical threshold estimation for jump processes2008

    • Author(s)
      清水泰隆
    • Organizer
      Finance and related mathematical and statistical issues
    • Place of Presentation
      京都リサーチパーク
    • Year and Date
      2008-09-06
    • Related Report
      2008 Final Research Report
  • [Presentation] A practical threshold estimation for jump processes2008

    • Author(s)
      清水泰隆
    • Organizer
      Finance and related mathematical and statisticalissues
    • Place of Presentation
      Kyoto, Japan
    • Year and Date
      2008-09-06
    • Related Report
      2008 Annual Research Report
  • [Presentation] Estimation of adjustment coefficients for discretely observed risk processes perturbed by diffusions2008

    • Author(s)
      Shimizu Yasutaka
    • Organizer
      The 12th International Congress on Insurance : Mathematics and Economics
    • Place of Presentation
      Dalian, China
    • Year and Date
      2008-07-17
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] Ruin probability estimates for risk processes perturbed by diffusions2008

    • Author(s)
      清水泰隆
    • Organizer
      Stochastic Analysis and Statistical Inference II
    • Place of Presentation
      東京大学
    • Year and Date
      2008-02-18
    • Related Report
      2008 Final Research Report 2007 Annual Research Report
  • [Presentation] Detection of jumps of simple jump-diffusions from finite samples2007

    • Author(s)
      清水泰隆
    • Organizer
      金融工学・数理・計量ファイナンスの諸問題
    • Place of Presentation
      大阪大学・中之島センター
    • Year and Date
      2007-12-02
    • Related Report
      2008 Final Research Report
  • [Presentation] Detection of jumps of simple jump-diffusions from finite samples2007

    • Author(s)
      清水 泰隆
    • Organizer
      金融工学・数理・計量ファイナンスの諸問題
    • Place of Presentation
      大阪大学
    • Year and Date
      2007-12-01
    • Related Report
      2007 Annual Research Report
  • [Presentation] Functional estimation for Levy measures of semimartingales with Poissonian jumps2007

    • Author(s)
      清水泰隆
    • Organizer
      Stochastic Analysis and Statistical Inference
    • Place of Presentation
      東京大学
    • Year and Date
      2007-11-29
    • Related Report
      2008 Final Research Report 2007 Annual Research Report
  • [Presentation] Semiparametric Estimation of Levy Characteristics in Jump-Diffusion Models from Sampled Data2007

    • Author(s)
      清水泰隆
    • Organizer
      Japan-China Symposium on Statistics
    • Place of Presentation
      北海道大学
    • Year and Date
      2007-09-26
    • Related Report
      2008 Final Research Report
  • [Presentation] Semiparametric Estimation of Levy Characteristics in Jump-Diffusion Models from Sampled Data2007

    • Author(s)
      清水 泰隆
    • Organizer
      Japan-China Symposium on Statistics,
    • Place of Presentation
      北海道大学
    • Year and Date
      2007-09-26
    • Related Report
      2007 Annual Research Report
  • [Presentation] 飛躍型セミマルチンゲールにおけるレヴィ測度汎関数の推定2007

    • Author(s)
      清水泰隆
    • Organizer
      2007年統計関連学会連合大会
    • Place of Presentation
      神戸大学
    • Year and Date
      2007-09-08
    • Related Report
      2008 Final Research Report 2007 Annual Research Report
  • [Presentation] Semiparametric estimation of Levy characteristics for semimartingales with jumps from discrete observations2007

    • Author(s)
      清水泰隆
    • Organizer
      確率的複雑系に対する漸近理論とその応用の研究
    • Place of Presentation
      大阪大学
    • Year and Date
      2007-08-09
    • Related Report
      2008 Final Research Report
  • [Presentation] Semiparametric estimation of Levy characteristics for semimartin gales with jumps from discrete observations2007

    • Author(s)
      清水 泰隆
    • Organizer
      確率的複雑系に対する漸近理論とその応用の研究
    • Place of Presentation
      大阪大学
    • Year and Date
      2007-08-09
    • Related Report
      2007 Annual Research Report
  • [Presentation] ジャンプ型確率微分方程式の有限標本によるジャンプの検出と統計的推測2007

    • Author(s)
      清水泰隆
    • Organizer
      応用統計ワークショップ
    • Place of Presentation
      東京大学
    • Year and Date
      2007-05-11
    • Related Report
      2008 Final Research Report
  • [Presentation] ジャンプ型確率微分方程式の有限標本によるジャンプの検出と統計的推測,2007

    • Author(s)
      清水 泰隆
    • Organizer
      応用統計ワークショップ
    • Place of Presentation
      東京大学
    • Year and Date
      2007-05-11
    • Related Report
      2007 Annual Research Report
  • [Presentation] A practical approach to the inference for jump-diffusions from finite samples2007

    • Author(s)
      Shimizu Yasutaka
    • Organizer
      Statistique Asymptotique des Processus Stochastiques
    • Place of Presentation
      Universite du Le Mands
    • Year and Date
      2007-03-22
    • Related Report
      2008 Final Research Report
  • [Remarks]

    • URL

      http://www.sigmath.es.osaka-u.ac.jp/~yasutaka/

    • Related Report
      2008 Final Research Report

URL: 

Published: 2007-04-01   Modified: 2016-04-21  

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