Amaba Takafumi 天羽隆史

… Alternative Names

天羽隆史アマバタカフミ

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Researcher Number	10737539
Other IDs
Affiliation (Current)	2025: 福岡大学, 理学部, 准教授
Affiliation (based on the past Project Information) *help	2022 – 2023: 福岡大学, 理学部, 准教授 2017 – 2018: 福岡大学, 理学部, 講師 2015 – 2016: 立命館大学, 理工学部, 助教
Review Section/Research Field	Principal Investigator Basic Section 12010:Basic analysis-related / Basic analysis
Keywords	Principal Investigator Loewner-Kufarev方程式 / 深層学習 / ニューラルネットワーク / テンソルネットワーク / 変分推論 / KL divergence / 繰り込み / 2D Shape / 制御型 Loewner--Kufarev 方程式 / ゲージ変換 … More / 伊藤の公式 / 局所時間 / 離散時間確率流 / smoothing effect / Skorokhod積分 / Witt代数 / Signature / Level Crossings / 定常Gauss過程 / tau関数 / Grunsky係数 / 双対確率流 / Malliavin解析 / Wiener汎関数の正則化 / 超関数に対する伊藤の公式 Less

Research Projects
(2 results)
Research Products
(20 results)

確率解析学から諸分野へPrincipal Investigator
- Principal Investigator
  
  天羽隆史
- Project Period (FY)
  2022 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 12010:Basic analysis-related
- Research Institution
  Fukuoka University
Gauge Theory of Stochastic ProcessesPrincipal Investigator
- Principal Investigator
  
  Amaba Takafumi
- Project Period (FY)
  2015 – 2018
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Basic analysis
- Research Institution
  Fukuoka University
  Ritsumeikan University

All 2024 2023 2022 2019 2018 2017 2016 2015

All Journal Article Presentation

[Journal Article] Simulation Example of a Black Noise2024
- Author(s)
  Takafumi Amaba, Takahiro Aoyama, Shota Araki and Shu Eguchi
- Journal Title
  
  Japan J. Indust. Appl. Math.
  
  Volume: 41 Issue: 1 Pages: 191-210
- DOI
  10.1007/s13160-023-00594-7
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22K03345
[Journal Article] 2D Shapes of Solutions to Controlled Loewner--Kufarev Equations---Towards another aspect of the KPZ equation--- (in Japanese)2022
- Author(s)
  Takafumi Amaba, Takahiro Aoyama and Takashi Nakamura
- Journal Title
  
  Proceedings of the 50th annual meeting of The Institute of Image Electronics Engineers of Japan
  
  Volume: 50
- Data Source
  KAKENHI-PROJECT-22K03345
[Journal Article] Distributional Itô’s Formula and Regularization of Generalized Wiener Functionals2018
- Author(s)
  Takafumi Amaba and Yoshihiro Ryu
- Journal Title
  
  ALEA, Lat. Am. J. Probab. Math. Stat.
  
  Volume: 15 Issue: 1 Pages: 703-703
- DOI
  10.30757/alea.v15-27
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-15K17562
[Presentation] Simple Variational Inference Based on Minimizing Kullback--Leibler Divergence2024
- Author(s)
  Takafumi Amaba
- Organizer
  霧島確率論セミナー
- Invited
- Data Source
  KAKENHI-PROJECT-22K03345
[Presentation] Simple Variational Inference Based on Minimizing Kullback--Leibler Divergence2023
- Author(s)
  Takafumi Amaba
- Organizer
  福岡大学数理情報学セミナー
- Invited
- Data Source
  KAKENHI-PROJECT-22K03345
[Presentation] ある統計物理モデルの試作品2022
- Author(s)
  天羽隆史
- Organizer
  福岡大学情報数理学セミナー
- Data Source
  KAKENHI-PROJECT-22K03345
[Presentation] 制御型 Loewner--Kufarev 方程式の解の形2022
- Author(s)
  天羽隆史
- Organizer
  第50回画像電子学会年次大会
- Data Source
  KAKENHI-PROJECT-22K03345
[Presentation] On the regularity of time occupation functionals for Gaussian processes2019
- Author(s)
  Takafumi Amaba
- Organizer
  Mathematical Finance seminar at Ritsumeikan university
- Data Source
  KAKENHI-PROJECT-15K17562
[Presentation] On the regularity of time occupation functionals for Gaussian processes2019
- Author(s)
  Takafumi Amaba
- Organizer
  Okayama Workshop on Stochastic Analysis 2019
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K17562
[Presentation] On dynamics of some equations related to stochastic objects2018
- Author(s)
  天羽隆史
- Organizer
  岡山--広島解析・確率論セミナー
- Data Source
  KAKENHI-PROJECT-15K17562
[Presentation] Loewner-Kufarev方程式の連続率について2018
- Author(s)
  天羽隆史
- Organizer
  測地線及び関連する諸問題
- Data Source
  KAKENHI-PROJECT-15K17562
[Presentation] An integration by parts on “space of loops”2017
- Author(s)
  Takafumi Amaba
- Organizer
  Probability Seminar
- Place of Presentation
  Universite du Luxembourg (ルクセンブルグ)
- Year and Date
  2017-01-19
- Data Source
  KAKENHI-PROJECT-15K17562
[Presentation] Loewner-Kufarev方程式の連続率について2017
- Author(s)
  天羽隆史
- Organizer
  確率論シンポジウム
- Data Source
  KAKENHI-PROJECT-15K17562
[Presentation] Loewner-Kufarev方程式の連続率について2017
- Author(s)
  天羽隆史
- Organizer
  福岡大学微分幾何研究集会
- Data Source
  KAKENHI-PROJECT-15K17562
[Presentation] Loewner-Kufarev方程式の連続率について2017
- Author(s)
  天羽隆史
- Organizer
  九州確率論セミナー
- Data Source
  KAKENHI-PROJECT-15K17562
[Presentation] Distributional Ito^'s formula and regularization of generalized Wiener functionals2017
- Author(s)
  天羽隆史
- Organizer
  確率解析シンポジウム
- Data Source
  KAKENHI-PROJECT-15K17562
[Presentation] An integration by parts on “space of loops”2016
- Author(s)
  Takafumi Amaba
- Organizer
  Oberseminar zur Freien Wahrscheinlichkeitstheorie
- Place of Presentation
  Universitat des Saarlandes (ドイツ)
- Year and Date
  2016-12-13
- Data Source
  KAKENHI-PROJECT-15K17562
[Presentation] Holder continuity of a diffusion local time2016
- Author(s)
  天羽隆史
- Organizer
  確率論ヤングサマーセミナー
- Place of Presentation
  松嶋館(三重県, 伊勢市)
- Year and Date
  2016-08-13
- Data Source
  KAKENHI-PROJECT-15K17562
[Presentation] Regularization of generalized Wiener functionals by Bochner integral2015
- Author(s)
  Takafumi Amaba
- Organizer
  2015年度確率解析シンポジウム
- Place of Presentation
  大阪府豊中市大阪大学基礎工学国際棟セミナー室
- Year and Date
  2015-10-22
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K17562
[Presentation] Convergence implications via dual flow method2015
- Author(s)
  Takafumi Amaba
- Organizer
  Stochastic Analysis and Applications German-Japanese, bilateral research project, 2015
- Place of Presentation
  宮城県仙台市東北大学片平キャンパス
- Year and Date
  2015-08-31
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K17562

Amaba Takafumi 天羽 隆史

天羽 隆史 アマバ タカフミ

Research Projects

Research Products

確率解析学から諸分野へPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Gauge Theory of Stochastic ProcessesPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Simulation Example of a Black Noise2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] 2D Shapes of Solutions to Controlled Loewner--Kufarev Equations---Towards another aspect of the KPZ equation--- (in Japanese)2022

Author(s)

Journal Title

Data Source

[Journal Article] Distributional It&#244;’s Formula and Regularization of Generalized Wiener Functionals2018

Author(s)

Journal Title

DOI

Data Source

[Presentation] Simple Variational Inference Based on Minimizing Kullback--Leibler Divergence2024

Author(s)

Organizer

Data Source

[Presentation] Simple Variational Inference Based on Minimizing Kullback--Leibler Divergence2023

Author(s)

Organizer

Data Source

[Presentation] ある統計物理モデルの試作品2022

Author(s)

Organizer

Data Source

[Presentation] 制御型 Loewner--Kufarev 方程式の解の形2022

Author(s)

Organizer

Data Source

[Presentation] On the regularity of time occupation functionals for Gaussian processes2019

Author(s)

Organizer

Data Source

[Presentation] On the regularity of time occupation functionals for Gaussian processes2019

Author(s)

Organizer

Data Source

[Presentation] On dynamics of some equations related to stochastic objects2018

Author(s)

Organizer

Data Source

[Presentation] Loewner-Kufarev方程式の連続率について2018

Author(s)

Organizer

Data Source

[Presentation] An integration by parts on “space of loops”2017

Author(s)

Organizer

Place of Presentation

Year and Date

Data Source

[Presentation] Loewner-Kufarev方程式の連続率について2017

Author(s)

Organizer

Data Source

[Presentation] Loewner-Kufarev方程式の連続率について2017

Author(s)

Organizer

Data Source

[Presentation] Loewner-Kufarev方程式の連続率について2017

Author(s)

Organizer

Data Source

Amaba Takafumi 天羽隆史

天羽隆史アマバタカフミ

[Journal Article] Distributional Itô’s Formula and Regularization of Generalized Wiener Functionals2018