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大規模データに対するベイズモデリングの新展開

Research Project

Project/Area Number 23K20592
Project/Area Number (Other) 21H00699 (2021-2023)
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeMulti-year Fund (2024)
Single-year Grants (2021-2023)
Section一般
Review Section Basic Section 07030:Economic statistics-related
Research InstitutionKeio University (2023-2024)
The University of Tokyo (2021-2022)

Principal Investigator

菅澤 翔之助  慶應義塾大学, 経済学部(三田), 准教授 (50782380)

Co-Investigator(Kenkyū-buntansha) 入江 薫  東京大学, 大学院経済学研究科(経済学部), 准教授 (20789169)
橋本 真太郎  広島大学, 先進理工系科学研究科(理), 准教授 (60772796)
中川 智之  明星大学, データサイエンス学環, 准教授 (70822526)
小林 弦矢  明治大学, 商学部, 専任准教授 (00725103)
Project Period (FY) 2021-04-01 – 2025-03-31
Project Status Granted (Fiscal Year 2024)
Budget Amount *help
¥17,160,000 (Direct Cost: ¥13,200,000、Indirect Cost: ¥3,960,000)
Fiscal Year 2024: ¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2023: ¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2022: ¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2021: ¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Keywordsベイズモデリング / 状態空間モデル / 一般化ベイズ / 大規模時空間データ / 因果推論 / ベイズ統計 / 予測統合 / 時系列データ解析 / 空間データ解析 / ロバスト統計 / 時系列データ / 空間データ / 階層モデル / ロバスト推測 / 時空間統計
Outline of Research at the Start

経済学・社会科学をはじめとする様々な科学分野において大規模データの利活用が進んでいる.一方でデータの大規模化に伴いその背景構造は複雑化しており,単純な統計モデリングだけでは誤った結論を導いてしまう状況に陥っている.本研究では,大規模データのもつ様々な特徴を考慮した柔軟な統計モデリングの方法論を開発を展開する.特に,ベイズ分析の枠組みを採用することでデータに対する事前情報や外部情報を自然な形で取り入れるだけでなく,推定結果の不確実性評価や様々なシナリオに対する将来予測など,実社会での意思決定に必要不可欠なエビデンスを作成するための技術を構築することを目指す.

Outline of Annual Research Achievements

本研究では、大規模データに対するベイズモデリングの実用上の問題点に着目し、それらを解決する効果的な方法論の開発を目指している。今年度は具体的に以下のような活動に取り組んだ。
(A) 縮小事前分布によるモデリングの研究: 縮小事前分布の技術を応用して、大規模データ内の特殊な構造を自動的に抽出することが可能な方法論の開発を行った。特に、関数時系列データからのトレンド抽出、単調増加制約のもとでの回帰分析を行うため縮小事前分布を開発し、その理論的な性質の解明と効率的な計算アルゴリズムの開発を行った。
(B) 異質因果効果のベイズモデリングの研究: ベイズ的予測統合と呼ばれる枠組みを用いて、複数の異質因果効果推定量をベイズ的に統合するアルゴリズムの開発を行なった。さらに、回帰不連続デザインにおける異質因果効果を安定的に推定することが可能な階層ベイズ的アプローチの開発も行なった。
(C) ベイズ推測のための効率的な計算アルゴリズムの開発の研究: 様々な多次元モデルを推定する際に必要となる行列一般化逆ガウス分布からの乱数生成を行うギブスサンプラーを新たに開発した。また、ランダム直交行列を効率的にシミュレーションするためのアルゴリズムの開発も行なった。
(D) その他の研究: 上記のテーマ以外にも、裾厚な誤差分布を用いた線形回帰モデルの事後分布がロバストになる理論的な条件の考察や、隣接構造を反映したノンパラメトリックベイズ手法の開発、クラスタリング構造を用いた多変量時系列予測統合手法の開発、形状制約のある関数時系列データに対する状態空間モデルの開発などを行なった。
(E) 研究成果の発信および関連研究者とのネットワーク構築のため、ベイズモデリングに関する国内シンポジウムを主催した。

Current Status of Research Progress
Current Status of Research Progress

1: Research has progressed more than it was originally planned.

Reason

年度開始時に設定していたテーマに関して有効な解決策を与えることができた。また、研究を進める過程でいくつかの関連テーマにも同時に取り組むことができ、当初想定していた範囲を超えた貢献を与えることができた。 (A)については、関数時系列および単調回帰関数推定に関するテーマがそれぞれ査読付国際誌に掲載された。(B)については異質因果効果推定量の統合および回帰不連続デザインの異質因果効果推定のそれぞれに関して論文を執筆し、ともに査読付国際誌に投稿中である。(C)については、行列一般化逆ガウス分布に関する研究成果は査読付国際誌に掲載され、直交行列に関する研究は現在執筆を行なっている。(D)については、それぞれのテーマに関して4本の論文を執筆した。1本は査読付国際誌に掲載され、3本は査読付国際誌に投稿中である。
上記に関連した成果は参画メンバーが国内外の様々な学会で発表を行なっており、有益なフィードバックを受けるとともに、関連研究者とのネットワークを広げることができた。このように、2023年度もチーム全体として生産的に研究活動を進めることができたと考えている。

Strategy for Future Research Activity

現在査読付国際誌へ投稿をしている論文については、査読者からの返答があり次第、要求に沿って改訂し刊行を目指していく。また、論文として完成していない研究については引き続き執筆を進め、査読付国際誌へ投稿する予定である。今年度の研究活動を通して新しい共同研究テーマもいくつか見つけることができたため、来年度に一定の成果を出せるよう進めていく。さらに、これまで年1回のペースで開催してきた国内シンポジウムを来年度も開催することを計画している。来年度は、シンポジウム自体の規模を拡大したり、海外研究者も交えたシンポジウムを別途開催するなど、引き続き関連分野の研究者との交流の活発化・共同研究の実施をより積極的に進めていくことを計画している。

Report

(3 results)
  • 2023 Annual Research Report
  • 2022 Annual Research Report
  • 2021 Annual Research Report
  • Research Products

    (117 results)

All 2025 2024 2023 2022 2021 Other

All Int'l Joint Research (10 results) Journal Article (34 results) (of which Int'l Joint Research: 6 results,  Peer Reviewed: 34 results,  Open Access: 12 results) Presentation (71 results) (of which Int'l Joint Research: 23 results,  Invited: 48 results) Remarks (1 results) Funded Workshop (1 results)

  • [Int'l Joint Research] オーストラリア国立大学(オーストリア)

    • Related Report
      2023 Annual Research Report
  • [Int'l Joint Research] ノースカロライナ州立大学/ニューハンプシャー大学/テンプル大学(米国)

    • Related Report
      2023 Annual Research Report
  • [Int'l Joint Research] ノルウェー海洋研究所(ノルウェー)

    • Related Report
      2023 Annual Research Report
  • [Int'l Joint Research] オーストラリア国立大学(オーストラリア)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] アイオワ州立大学(米国)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] ノルウェー海洋研究所(ノルウェー)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] ニューハンプシャー大学/テンプル大学/ニューヨーク市立大学(米国)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] 王立海洋研究所(ノルウェー)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] オーストラリア国立大学(オーストラリア)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] 国立シンガポール大学(シンガポール)

    • Related Report
      2021 Annual Research Report
  • [Journal Article] An Unbiased Predictor for Skewed Response Variable with Measurement Error in Covariate2025

    • Author(s)
      Mosaferi Sepideh、Ghosh Malay、Sugasawa Shonosuke
    • Journal Title

      Statistica Sinica

      Volume: -

    • DOI

      10.5705/ss.202023.0098

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Fast and locally adaptive Bayesian quantile smoothing using calibrated variational approximations2024

    • Author(s)
      Takahiro Onizuka, Shintaro Hashimoto, Shonosuke Sugasawa
    • Journal Title

      Statistics and Computing

      Volume: 34 Issue: 1 Pages: 15-15

    • DOI

      10.1007/s11222-023-10327-y

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Locally adaptive spatial quantile smoothing: Application to monitoring crime density in Tokyo2024

    • Author(s)
      Takahiro Onizuka, Shintaro Hashimoto, Shonosuke Sugasawa
    • Journal Title

      Spatial Statistics

      Volume: 59 Pages: 100793-100793

    • DOI

      10.1016/j.spasta.2023.100793

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Fully Data-Driven Normalized and Exponentiated Kernel Density Estimator with Hyv?rinen Score2024

    • Author(s)
      Imai Shunsuke、Koriyama Takuya、Yonekura Shouto、Sugasawa Shonosuke、Nishiyama Yoshihiko
    • Journal Title

      Journal of Business & Economic Statistics

      Volume: - Issue: 1 Pages: 1-12

    • DOI

      10.1080/07350015.2024.2326149

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Bayesian boundary trend filtering2024

    • Author(s)
      Takahiro Onizuka, Fumiya Iwashige, Shintaro Hashimoto
    • Journal Title

      Computational Statistics and Data Analysis

      Volume: 191 Pages: 107889-107889

    • DOI

      10.1016/j.csda.2023.107889

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Adaptation of the tuning parameter in general Bayesian inference with robust divergence2023

    • Author(s)
      Yonekura Shouto、Sugasawa Shonosuke
    • Journal Title

      Statistics and Computing

      Volume: 33 Issue: 2

    • DOI

      10.1007/s11222-023-10205-7

    • Related Report
      2023 Annual Research Report 2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Functional horseshoe smoothing for functional trend estimation2023

    • Author(s)
      Wakayama Tomoya, Sugasawa Shonosuke
    • Journal Title

      Statistica Sinica

      Volume: -

    • DOI

      10.5705/ss.202022.0297

    • Related Report
      2023 Annual Research Report 2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Improved methods to construct prediction intervals for network meta‐analysis2023

    • Author(s)
      Noma Hisashi、Hamura Yasuyuki、Sugasawa Shonosuke、Furukawa Toshi A.
    • Journal Title

      Research Synthesis Methods

      Volume: 14 Issue: 6 Pages: 794-806

    • DOI

      10.1002/jrsm.1651

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Hedonic real estate price estimation with the spatiotemporal geostatistical model2023

    • Author(s)
      Muto Sachio、Sugasawa Shonosuke、Suzuki Masatomo
    • Journal Title

      Journal of Spatial Econometrics

      Volume: 4 Issue: 1

    • DOI

      10.1007/s43071-023-00039-w

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Locally adaptive Bayesian isotonic regression using half shrinkage priors2023

    • Author(s)
      Okano Ryo、Hamura Yasuyuki、Irie Kaoru、Sugasawa Shonosuke
    • Journal Title

      Scandinavian Journal of Statistics

      Volume: 51 Issue: 1 Pages: 109-141

    • DOI

      10.1111/sjos.12676

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Gibbs Sampler for Matrix Generalized Inverse Gaussian Distributions2023

    • Author(s)
      Hamura Yasuyuki、Irie Kaoru、Sugasawa Shonosuke
    • Journal Title

      Journal of Computational and Graphical Statistics

      Volume: - Issue: 2 Pages: 1-10

    • DOI

      10.1080/10618600.2023.2258186

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Improving the Accuracy of Estimating Indexes in Contingency Tables Using Bayesian Estimators2023

    • Author(s)
      Momozaki Tomotaka、Cho Koji、Nakagawa Tomoyuki、Tomizawa Sadao
    • Journal Title

      Journal of Statistical Theory and Practice

      Volume: 18 Issue: 1 Pages: 1-1

    • DOI

      10.1007/s42519-023-00353-4

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Approximate Gibbs sampler for Bayesian Huberized lasso2023

    • Author(s)
      Jun Kawakami, Shintaro Hashimoto
    • Journal Title

      Journal of Statistical Computation and Simulation

      Volume: 93 Issue: 1 Pages: 128-162

    • DOI

      10.1080/00949655.2022.2096886

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Small area estimation of general finite-population parameters based on grouped data2023

    • Author(s)
      Kawakubo Yuki、Kobayashi Genya
    • Journal Title

      Computational Statistics & Data Analysis

      Volume: 184 Pages: 107741-107741

    • DOI

      10.1016/j.csda.2023.107741

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Grouped generalized estimating equations for longitudinal data analysis2022

    • Author(s)
      Ito Tsubasa, Sugasawa Shonosuke
    • Journal Title

      Biometrics

      Volume: - Issue: 3 Pages: 1868-1879

    • DOI

      10.1111/biom.13718

    • Related Report
      2023 Annual Research Report 2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] On data augmentation for models involving reciprocal gamma functions2022

    • Author(s)
      Hamura Yasuyuki, Irie Kaoru, Sugasawa Shonosuke
    • Journal Title

      Journal of Computational and Graphical Statistics

      Volume: - Issue: 3 Pages: 1-9

    • DOI

      10.1080/10618600.2022.2119988

    • Related Report
      2023 Annual Research Report 2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Sparse Bayesian Inference on Gamma-Distributed Observations Using Shape-Scale Inverse-Gamma Mixtures2022

    • Author(s)
      Yasuyuki Hamura, Takahiro Onizuka, Shintaro Hashimoto, Shonosuke Sugasawa
    • Journal Title

      Bayesian Analysis

      Volume: to appear Issue: 1 Pages: 0-21

    • DOI

      10.1214/22-ba1348

    • Related Report
      2023 Annual Research Report 2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Efficient testing and effect size estimation for set-based genetic association inference via semiparametric multilevel mixture modeling2022

    • Author(s)
      Sugasawa Shonosuke, Noma Hisashi
    • Journal Title

      Biometrical Journal

      Volume: 64 Issue: 6 Pages: 1142-1152

    • DOI

      10.1002/bimj.202100234

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Log-regularly varying scale mixture of normals for robust regression2022

    • Author(s)
      Hamura Yasuyuki, Irie Kaoru, Sugasawa Shonosuke
    • Journal Title

      Computational Statistics and Data Analysis

      Volume: 173 Pages: 107517-107517

    • DOI

      10.1016/j.csda.2022.107517

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Robust fitting of mixture models using weighted complete estimating equations2022

    • Author(s)
      Sugasawa Shonosuke、Kobayashi Genya
    • Journal Title

      Computational Statistics & Data Analysis

      Volume: 174 Pages: 107526-107526

    • DOI

      10.1016/j.csda.2022.107526

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Adaptively robust geographically weighted regression2022

    • Author(s)
      Sugasawa Shonosuke、Murakami Daisuke
    • Journal Title

      Spatial Statistics

      Volume: 48 Pages: 100623-100623

    • DOI

      10.1016/j.spasta.2022.100623

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Forecasting the housing vacancy rate in Japan using dynamic spatiotemporal effects models2022

    • Author(s)
      Muto Sachio、Sugasawa Shonosuke、Suzuki Masatomo
    • Journal Title

      Japanese Journal of Statistics and Data Science

      Volume: - Issue: 1 Pages: 21-44

    • DOI

      10.1007/s42081-022-00184-w

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Covariance based moment equations for improved variance component estimation2022

    • Author(s)
      S. Chaudhuri, T. Kubokawa, S. Sugasawa
    • Journal Title

      Statistics

      Volume: 56 Issue: 6 Pages: 1290-1318

    • DOI

      10.1080/02331888.2022.2144856

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Dynamic spatio-temporal zero-inflated Poisson models for predicting capelin distribution in the Barents Sea2022

    • Author(s)
      Sugasawa Shonosuke、Nakagawa Tomoyuki、Solvang Hiroko Kato、Subbey Sam、Alrabeei Salah
    • Journal Title

      Japanese Journal of Statistics and Data Science

      Volume: - Issue: 1 Pages: 1-20

    • DOI

      10.1007/s42081-022-00183-x

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Sequential modeling, monitoring and forecasting of streaming web traffic data.2022

    • Author(s)
      Irie, K., Glynn, C. and Aktekin, T.
    • Journal Title

      Annals of Applied Statistics

      Volume: 16 Issue: 1 Pages: 300-325

    • DOI

      10.1214/21-aoas1505

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Score-adjusted methods for estimation of shape parameters in Gamma-Poisson and Beta-Binomial distributions.2022

    • Author(s)
      Tamae, H., Irie, K. and Kubokawa, T.
    • Journal Title

      Communication in Statistics - Simulation and Computation

      Volume: 印刷中 Issue: 3 Pages: 1247-1257

    • DOI

      10.1080/03610918.2022.2044051

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Robust Bayesian Changepoint Analysis in the Presence of Outliers2021

    • Author(s)
      Shonosuke Sugasawa and Shintaro Hashimoto
    • Journal Title

      Smart Innovation, Systems and Technologies

      Volume: 238 Pages: 469-478

    • DOI

      10.1007/978-981-16-2765-1_39

    • ISBN
      9789811627644, 9789811627651
    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Spatially clustered regression2021

    • Author(s)
      Sugasawa Shonosuke and Murakami Daisuke
    • Journal Title

      Spatial Statistics

      Volume: 44 Pages: 100525-100525

    • DOI

      10.1016/j.spasta.2021.100525

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] On Global-Local Shrinkage Priors for Count Data2021

    • Author(s)
      Hamura Yasuyuki、Irie Kaoru、Sugasawa Shonosuke
    • Journal Title

      Bayesian Analysis

      Volume: -1 Issue: 2 Pages: 545-564

    • DOI

      10.1214/21-ba1263

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Reference priors via α-divergence for a certain non-regular model in the presence of a nuisance parameter2021

    • Author(s)
      Hashimoto Shintaro
    • Journal Title

      Journal of Statistical Planning and Inference

      Volume: 213 Pages: 162-178

    • DOI

      10.1016/j.jspi.2020.11.007

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Predictive probability matching priors for a certain non-regular model2021

    • Author(s)
      Hashimoto Shintaro
    • Journal Title

      Statistics & Probability Letters

      Volume: 174 Pages: 109096-109096

    • DOI

      10.1016/j.spl.2021.109096

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] On the relationship between beta-Bartlett and Uhlig extended processes2021

    • Author(s)
      Pena, V. and Irie, K.
    • Journal Title

      Journal of Time Series Analysis

      Volume: 43 Issue: 1 Pages: 147-153

    • DOI

      10.1111/jtsa.12595

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] General unbiased estimating equations for variance components in linear mixed models2021

    • Author(s)
      Kubokawa T., Sugasawa S., Tamae H. and Chaudhuri S.
    • Journal Title

      Japanese Journal of Statistics and Data Science

      Volume: 4 Issue: 2 Pages: 841-859

    • DOI

      10.1007/s42081-021-00138-8

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] On Selection Criteria for the Tuning Parameter in Robust Divergence2021

    • Author(s)
      Sugasawa Shonosuke and Yonekura Shouto
    • Journal Title

      Entropy

      Volume: 23 Issue: 9 Pages: 1147-1147

    • DOI

      10.3390/e23091147

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Presentation] 不動産におけるデータサイエンス2024

    • Author(s)
      菅澤翔之助
    • Organizer
      サステナブル・インフラ研究会
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] Spatial Ensemble Learning for House Price Prediction2024

    • Author(s)
      菅澤翔之助
    • Organizer
      CREI International Forum
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 一般化動的線形モデルによるライドシェアリング利用数データのリアルタイム分析2024

    • Author(s)
      入江薫
    • Organizer
      RIMS共同研究「確率モデルと統計的推測」
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] On Robustness against outliers Bayesian estimation via γ-divergence2024

    • Author(s)
      中川智之
    • Organizer
      IMS-APRM 2024
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] ダイバージェンスを用いたロバストな一般化ベイズ法とその応用2024

    • Author(s)
      中川智之
    • Organizer
      日本数学会・2024 年度年会
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] 方向データにおけるダイバージェンスを用いたベイ ズ推論2024

    • Author(s)
      中川智之
    • Organizer
      RIMS 共同研究『確率モデルと統計的推測』
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] べイズ的予測統合の理論と応用2023

    • Author(s)
      菅澤翔之助
    • Organizer
      応用統計学会2023年年会
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] ベイズ的予測統合とその応用2023

    • Author(s)
      菅澤翔之助
    • Organizer
      計量経済学ワークショップ
    • Related Report
      2023 Annual Research Report
  • [Presentation] AI価格査定と不動産価格分析2023

    • Author(s)
      菅澤翔之助
    • Organizer
      To the next Dimension of PropTech_
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] 空間データに対するベイズモデリングと予測統合2023

    • Author(s)
      菅澤翔之助
    • Organizer
      近畿大学経済研究会
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] Gibbs sampler for matrix generalized inverse Gaussian distributions2023

    • Author(s)
      菅澤翔之助
    • Organizer
      EAC-ISBA 2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Bayesian spatio-temporal clustering of functional data2023

    • Author(s)
      菅澤翔之助
    • Organizer
      EcoSta 2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] ベイズ統計学を用いたデータ分析2023

    • Author(s)
      菅澤翔之助
    • Organizer
      Beyond AI 研究セミナー
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] ロバストなベイズ推測2023

    • Author(s)
      菅澤翔之助
    • Organizer
      2023年度計量生物セミナー「ベイズ推測と臨床研究への応用」
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] 非正則な統計モデルに対するベイズ予測のための確率一致事前分布2023

    • Author(s)
      橋本真太郎
    • Organizer
      科研費シンポジウム「ベイズモデリングの最近の展開」
    • Related Report
      2023 Annual Research Report
  • [Presentation] Gibbs sampler for matrix generalized inverse Gaussian distributions2023

    • Author(s)
      入江薫
    • Organizer
      EcoSta 2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 押さえておくべきMCMCのエッセンス2023

    • Author(s)
      入江薫
    • Organizer
      2023年度計量生物セミナー「ベイズ推測と臨床研究への応用」
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] 外れ値と過剰なゼロを含む計数データの事後ロバスト分析2023

    • Author(s)
      入江薫
    • Organizer
      科研費研究集会「データサイエンスにおける統計的理論・方法論の新展開」
    • Related Report
      2023 Annual Research Report
  • [Presentation] 逐次モンテカルロ法によるベイズ予測統合2023

    • Author(s)
      入江薫
    • Organizer
      科研費シンポジウム「ベイズモデリングの最近の展開」
    • Related Report
      2023 Annual Research Report
  • [Presentation] Clustering and Predicting Time Series Count Data via Mixture of Bayesian Predictive Syntheses_2023

    • Author(s)
      小林弦矢
    • Organizer
      2023年度統計関連学会連合大会
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] Clustering and predicting time series count data via mixture of Bayesian predictive synthesis2023

    • Author(s)
      小林弦矢
    • Organizer
      科研費シンポジウム「ベイズ統計学の最近の展開」
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Bayesian dynamic fused lasso2023

    • Author(s)
      入江薫
    • Organizer
      RIMS共同研究「種々の統計的モデルにおける推測方式の有効性」
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] 行列GIG分布のためのギブスサンプラー2023

    • Author(s)
      入江薫
    • Organizer
      第17回日本統計学会春季集会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Gibbs sampler for matrix generalized inverse Gaussian distributions?A2023

    • Author(s)
      入江薫
    • Organizer
      シンポジウム「The philosophy of statistics and its applications」
    • Related Report
      2022 Annual Research Report
  • [Presentation] 複数の異質処置効果推定量のベイズ的統合2023

    • Author(s)
      菅澤翔之助
    • Organizer
      第17回日本統計学会春季集会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Bayesian causal synthesis for meta- inference on heterogeneous2023

    • Author(s)
      菅澤翔之助
    • Organizer
      Statistics Seminer, Australian National University
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Scalable Bayesian Spatio-temporal Predictive Synthesis2023

    • Author(s)
      菅澤翔之助
    • Organizer
      ISM Symposium on Environmental Statistics 2023
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] ベイズ的モデル統合による時空間予測2023

    • Author(s)
      菅澤翔之助
    • Organizer
      京都大学都市経済学研究会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Semiparametric Copula Estimation for Spatially Correlated Multivariate Mixed Outcomes2023

    • Author(s)
      菅澤翔之助
    • Organizer
      シンポジウム「The philosophy of statistics and its applications」
    • Related Report
      2022 Annual Research Report
  • [Presentation] Hyvarinenスコアを用いたロバストベイズ推測2022

    • Author(s)
      菅澤翔之助
    • Organizer
      日本計算機統計学会第36回大会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Spatially-varying Bayesian predictive synthesis for flexible and interpretable spatial prediction2022

    • Author(s)
      菅澤翔之助
    • Organizer
      The 5th International Conference on Econometrics and Statistics (EcoSta 2022)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Adaptively robust small area estimation?A2022

    • Author(s)
      菅澤翔之助
    • Organizer
      Small Area Estimation 2022
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 外れ値に対する一般化事後分布の頑健性について2022

    • Author(s)
      中川智之
    • Organizer
      日本計算機統計学会第36回大会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Approximate Gibbs sampler for Bayesian Huberized lasso regression2022

    • Author(s)
      橋本真太郎
    • Organizer
      日本計算機統計学会第36回大会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Bayesian sparse signal recovery for high-dimensional positive-valued data using shape-scale inverse-gamma mixtures2022

    • Author(s)
      橋本真太郎
    • Organizer
      2022年度統計関連学会連合大会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Sparse Bayesian inference on gamma-distributed observation2022

    • Author(s)
      橋本真太郎
    • Organizer
      科研費シンポジウム「大規模複雑データの理論と方法論?ー新たな発展と関連分野への応用?ー」
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] A new class of global-local shrinkage priors on gamma-distributed observations2022

    • Author(s)
      橋本真太郎
    • Organizer
      応用統計ワークショップ
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] ロバストダイバージェンスを用いたベイズ推論について2022

    • Author(s)
      中川智之
    • Organizer
      科研費シンポジウム「大規模複雑データの理論と方法論?ー新たな発展と関連分野への応用?ー」
    • Related Report
      2022 Annual Research Report
  • [Presentation] Spatio-temporal smoothing, interpolation and prediction of income distributions based on grouped data2022

    • Author(s)
      小林弦矢
    • Organizer
      The 5th International Conference on Econometrics and Statistics (EcoSta 2022)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Bayesian factor zero-inflated Poisson model for multpie collapsed count data2022

    • Author(s)
      小林弦矢
    • Organizer
      2022年度統計関連学会連合大会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Clustering and predicting time series count data via mixture of Bayesian predictive synthesis2022

    • Author(s)
      小林弦矢
    • Organizer
      研究集会「大規模データの公開におけるプライバシー保護の理論と応用」
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Dynamic shrinkage by fused Markov processes2022

    • Author(s)
      入江薫
    • Organizer
      The 6th EAC-ISBA conference
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Sequential forecasting for bursty count data2022

    • Author(s)
      入江薫
    • Organizer
      The 5th International Conference on Econometrics and Statistics (EcoSta 2022)
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Bayesian dynamic fused lasso2022

    • Author(s)
      入江薫
    • Organizer
      2022年度統計関連学会連合大会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] ガンマ分布の形状パラメータのベイズ推定2022

    • Author(s)
      入江薫
    • Organizer
      科研費研究集会「統計科学の開拓」
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] 事後ロバスト性と対数正規変動分布2022

    • Author(s)
      入江薫
    • Organizer
      科研費研究集会「統計学の理論と応用のフロンティア」
    • Related Report
      2022 Annual Research Report
  • [Presentation] Efficient screening of predictive biomarkers for2022

    • Author(s)
      菅澤翔之助
    • Organizer
      2022年度統計関連学会連合大会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Bayesian predictive synthesis による空間的予測統合2022

    • Author(s)
      菅澤翔之助
    • Organizer
      2022年度統計関連学会連合大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Spatially-varying Model Combination for Flexible Spatial Prediction2022

    • Author(s)
      菅澤翔之助
    • Organizer
      ISM Symposium on Environmental Statistics 2022
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 超裾厚な確率分布を用いたロバストなベイズ推測2022

    • Author(s)
      菅澤翔之助
    • Organizer
      RIMS 共同研究集会「ベイズ法と統計的推測」
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] Choice of the Dirichlet parameter for estimation of measures in two-way contingency tables.2022

    • Author(s)
      中川智之
    • Organizer
      The Asian Regional Section of the Interna- tional Association for Statistical Computing
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Choice of the Dirichlet parameter to estimate measures for square contingency tables2022

    • Author(s)
      中川智之
    • Organizer
      RIMS 共同研究集会「ベイズ法と統計的推測」
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] Spatially clustered regressin2021

    • Author(s)
      菅澤翔之助
    • Organizer
      The XV World Conference of Spatial Econometrics Association (SEA 2021)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Grouped generalized estimating equations for heterogeneous longitudinal data2021

    • Author(s)
      菅澤翔之助
    • Organizer
      International Symposium on New Developments of Theories and Methodologies for Large Complex Data
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Robust hierarchical modeling of counts under zero-inflation and outliers2021

    • Author(s)
      菅澤翔之助
    • Organizer
      Webinar of Bayesian Econometrics 2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 異質な集団が混在するデータ に対する統計モデリング2021

    • Author(s)
      菅澤翔之助
    • Organizer
      2021年度統計関連学会連合大会
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] ゼロ過剰と外れ値に頑健なカウントデータのベイズモデリング2021

    • Author(s)
      菅澤翔之助
    • Organizer
      2021年度統計関連学会連合大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 超裾厚な確率分布を用いたロバストなベイズ推測2021

    • Author(s)
      菅澤翔之助
    • Organizer
      東京理科大学第 7 回統計科学セミナー
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] Bayesian dynamic fused lasso2021

    • Author(s)
      入江薫
    • Organizer
      Bayesian Inference in Stochastic Processes 12 (BISP12)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Robust regression with log-regularly varying error distributions2021

    • Author(s)
      入江薫
    • Organizer
      Eastern Asia Chapter of the International Society for Bayesian Analysis (EAC-ISBA 2021)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] On the conjugate multivariate stochastic volatility processes2021

    • Author(s)
      入江薫
    • Organizer
      The 14th International Conference of the ERCIM WG on Computational and Methodological Statistics (CMStatistics 2021)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 単調回帰のための事前分布2021

    • Author(s)
      入江薫
    • Organizer
      2021年度統計関連学会連合大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Spatio-temporal smoothing, interpolation and prediction of income distributions based on grouped data2021

    • Author(s)
      小林弦矢
    • Organizer
      XV World Conference of the Spatial Econometrics Association
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Spatio-temporal smoothing, interpolation and prediction of income distributions based on grouped data2021

    • Author(s)
      小林弦矢
    • Organizer
      CSIS DAYS 2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 非正則モデルに対するベイズ予測型確率一致事前分布について2021

    • Author(s)
      橋本真太郎
    • Organizer
      広島大学統計金曜セミナー
    • Related Report
      2021 Annual Research Report
  • [Presentation] 非正則モデルに対するベイズ予測型確率一致事前分布について2021

    • Author(s)
      橋本真太郎
    • Organizer
      慶応大学経済研究所計量経済ワークショップ
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] Robust Bayesian Changepoint Analysis in the Presence of Outliers2021

    • Author(s)
      橋本真太郎
    • Organizer
      13th KES International Conference on Intelligent Decision Technologies KES-IDT-21
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Robust Bayesian regression with synthetic posterior2021

    • Author(s)
      橋本真太郎
    • Organizer
      4th International Conference on Econometrics and Statistics (EcoSta 2021)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 非正則な統計モデルに対するベイズ予測のための確率一致事前分布2021

    • Author(s)
      橋本真太郎
    • Organizer
      東京理科大学第8回統計科学セミナー
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] 非正則モデルに対するベイズ予測型確率一致事前分布について2021

    • Author(s)
      橋本真太郎
    • Organizer
      日本数学会2021年度秋季総合分科会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Comparison of various Robust Bayesian Inference against the outliers.2021

    • Author(s)
      中川智之
    • Organizer
      Australian and New Zealand Virtual Statistical Conference
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Remarks] 菅澤翔之助 個人ホームページ

    • URL

      https://sites.google.com/view/ssugasawa/research

    • Related Report
      2023 Annual Research Report
  • [Funded Workshop] ベイズ統計学の理論と応用2022

    • Related Report
      2021 Annual Research Report

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Published: 2021-04-28   Modified: 2024-12-25  

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