Sakata Ayaka 坂田綾香

Researcher Number	80733071
Other IDs
Affiliation (Current)	2023: 統計数理研究所, 数理・推論研究系, 准教授
Affiliation (based on the past Project Information) *help	2020 – 2022: 統計数理研究所, 数理・推論研究系, 准教授 2018 – 2019: 統計数理研究所, 数理・推論研究系, 助教 2016 – 2017: 統計数理研究所, モデリング研究系, 助教 2014 – 2015: 統計数理研究所, 大学共同利用機関等の部局等, 助教
Review Section/Research Field	Principal Investigator Soft computing / Basic Section 61040:Soft computing-related Except Principal Investigator Complex systems / Medium-sized Section 13:Condensed matter physics and related fields / Transformative Research Areas, Section (II)
Keywords	Principal Investigator レプリカ法 / 圧縮センシング / スパース推定 / 確率伝搬法 / スパース性 / 行列分解 / 制限等長定数 / 制限等長性 / 非凸正則化 / 統計物理 … More / 交差検証法 / 非凸スパース正則化 / 相転移 / 情報量規準 / スパース正則化 / 情報量基準 / 階層ベイズ模型 / ハイパーパラメータ推定 / 階層ベイズ / belief propagation / グループテスト / ベイズ推定 / モデル選択 … More Except Principal Investigator レプリカ法 / 圧縮センシング / 潜在変数モデリング / モデル選択 / 平均場近似 / 特異モデル / 統計力学 / 情報量基準 / 交差検証法 / 行列分解 / 頑健性 / 可塑性 / 学習 / 進化 / 次元圧縮 / キャビティ法 / 深層学習 / アルゴリズム開発 / 性能分析 Less

Statistical mechanics approach to high-dimensional machine learning
- Principal Investigator
  
  樺島祥介
- Project Period (FY)
  2022 – 2026
- Research Category
  
  Grant-in-Aid for Transformative Research Areas (A)
- Review Section
  
  Transformative Research Areas, Section (II)
- Research Institution
  The University of Tokyo
大自由度生命システムの次元縮減：検証、理論化、生物状態論及び神経系学習への展開
- Principal Investigator
  
  金子邦彦
- Project Period (FY)
  2020 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 13:Condensed matter physics and related fields
- Research Institution
  The University of Tokyo
Model selection for Bayesian sparse estimation in hierarchical modelsPrincipal Investigator
- Principal Investigator
  
  Ayaka Sakata
- Project Period (FY)
  2019 – 2021
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 61040:Soft computing-related
- Research Institution
  The Institute of Statistical Mathematics
Statistical Mechanical Analysis of non convex sparse penaltyPrincipal Investigator
- Principal Investigator
  
  Sakata Ayaka
- Project Period (FY)
  2016 – 2018
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Soft computing
- Research Institution
  The Institute of Statistical Mathematics
Statistical mechanics of linear and non-linear matrix factorization and a theoretical analysis of auto encoderPrincipal Investigator
- Principal Investigator
  
  Sakata Ayaka
- Project Period (FY)
  2014 – 2015
- Research Category
  
  Grant-in-Aid for Research Activity Start-up
- Research Field
  
  Soft computing
- Research Institution
  The Institute of Statistical Mathematics
Statistical mechanics approach to massive sparse modeling
- Principal Investigator
  
  KABASHIMA Yoshiyuki
- Project Period (FY)
  2013 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
- Review Section
  
  Complex systems
- Research Institution
  Tokyo Institute of Technology

All 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013

All Journal Article Presentation

[Journal Article] Active pooling design in group testing based on Bayesian posterior prediction2021
- Author(s)
  Ayaka Sakata
- Journal Title
  
  Physical Review E
  
  Volume: 103 Pages: 022110-022110
- DOI
  10.1103/physreve.103.022110
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K20363
[Journal Article] Dimensional Reduction in Evolving Spin-Glass Model: Correlation of Phenotypic Responses to Environmental and Mutational Changes2020
- Author(s)
  Sakata Ayaka、Kaneko Kunihiko
- Journal Title
  
  Physical Review Letters
  
  Volume: 124 Pages: 218101-218101
- DOI
  10.1103/physrevlett.124.218101
- NAID
  120006847400
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PLANNED-17H06386, KAKENHI-PROJECT-20H00123
[Journal Article] Bayesian Inference of Infected Patients in Group Testing with Prevalence Estimation2020
- Author(s)
  Ayaka Sakata
- Journal Title
  
  Journal of the Physical Society of Japan
  
  Volume: 89 Issue: 8 Pages: 084001-084001
- DOI
  10.7566/jpsj.89.084001
- NAID
  210000158354
- ISSN
  0031-9015, 1347-4073
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K20363
[Journal Article] Cross validation in sparse linear regression with piecewise continuous nonconvex penalties and its acceleration2019
- Author(s)
  Obuchi Tomoyuki、Sakata Ayaka
- Journal Title
  
  J. Phys. A: Math. Theor.
  
  Volume: 52 Pages: 414003-414003
- DOI
  10.1088/1751-8121/ab3e89
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K11463, KAKENHI-PROJECT-19K20363, KAKENHI-PROJECT-17H00764, KAKENHI-PROJECT-19H01812
[Journal Article] Estimator of prediction error based on approximate message passing for penalized linear regression2018
- Author(s)
  Ayaka Sakata
- Journal Title
  
  Journal of Statistical Mechanics: Theory and Experiment
  
  Volume: 2018 Pages: 063404-063404
- DOI
  10.1088/1742-5468/aac910
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K16131
[Journal Article] Approximate message passing for nonconvex sparse regularization with stability and asymptotic analysis2018
- Author(s)
  Ayaka Sakata and Yingying Xu
- Journal Title
  
  Journal of Statistical Mechanics: Theory and Experiment
  
  Volume: 2017 Pages: 033404-033404
- DOI
  10.1088/1742-5468/aab051
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-25120013, KAKENHI-PROJECT-16K16131
[Journal Article] Phase transitions and sample complexity in Bayes-optimal matrix factorization2016
- Author(s)
  Yoshiyuki Kabashima, Florent Krzakala, Marc Mézard, Ayaka Sakata and Lenka Zdeborová
- Journal Title
  
  IEEE Transactions on Information Theory
  
  Volume: 未定
- Peer Reviewed / Acknowledgement Compliant / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26880028
[Journal Article] Evaluation of Generalized Degrees of Freedom for Sparse Estimation by Replica Method2016
- Author(s)
  Ayaka Sakata
- Journal Title
  
  Journal of Statistical Mechanics: Theory and Experiment
  
  Volume: 2016 Pages: 1-29
- DOI
  10.1088/1742-5468/2016/12/123302
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PLANNED-25120013, KAKENHI-PROJECT-16K16131
[Journal Article] Phase Transitions and Sample Complexity in Bayes-Optimal Matrix Factorization2016
- Author(s)
  Y. Kabashima, F. Krzakala, M. Mezard, A. Sakata, and L. Zdeborova
- Journal Title
  
  IEEE TRANSACTIONS ON INFORMATION THEORY
  
  Volume: 62(7) Pages: 4228-4265
- DOI
  10.1109/tit.2016.2556702
- Peer Reviewed / Acknowledgement Compliant / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-24106008, KAKENHI-PLANNED-25120013, KAKENHI-PROJECT-16K16131
[Journal Article] Replica Symmetric Bound for Restricted Isometry Constant2015
- Author(s)
  A. Sakata and Y. Kabashima
- Journal Title
  
  IEEE International Symposium on Information Theory Proceedings
  
  Volume: 2015 Pages: 2006-2010
- DOI
  10.1109/isit.2015.7282807
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PLANNED-24106008, KAKENHI-PLANNED-25120013, KAKENHI-PROJECT-26880028
[Journal Article] Statistical mechanics of dictionary learning2013
- Author(s)
  Ayaka Sakata, Yoshiyuki Kabashima
- Journal Title
  
  EPL
  
  Volume: 103
- DOI
  10.1209/0295-5075/103/28008
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-11J04665, KAKENHI-PLANNED-25120013
[Presentation] Statistical physics for the Bayesian statistical decision: an application to Group Testing2022
- Author(s)
  坂田綾香
- Organizer
  東京大学　知の物理学研究センター　ipiセミナー
- Invited
- Data Source
  KAKENHI-PROJECT-19K20363
[Presentation] グループテストにおけるベイズ推定と能動的テスト法に対する統計力学的アプローチ2021
- Author(s)
  坂田綾香
- Organizer
  JPSJフレンドシップミーティング
- Invited
- Data Source
  KAKENHI-PROJECT-19K20363
[Presentation] 確率伝搬法を用いた非凸制約最小化によるスパース信号復元2021
- Author(s)
  坂田綾香
- Organizer
  電子情報通信学会
- Invited
- Data Source
  KAKENHI-PROJECT-19K20363
[Presentation] ランダム系の統計力学としてのグループテスト：ROC解析と感染者特定2021
- Author(s)
  坂田綾香
- Organizer
  統計物理と統計科学のセミナー
- Data Source
  KAKENHI-PROJECT-19K20363
[Presentation] クエリを用いた能動学習のアルゴリズムと性能解析2021
- Author(s)
  坂田綾香、樺島祥介
- Organizer
  日本物理学会第76回年次大会
- Data Source
  KAKENHI-PROJECT-19K20363
[Presentation] 非凸スパース正則化による信号復元とアルゴリズム軌道の制御2021
- Author(s)
  坂田綾香、小渕智之
- Organizer
  IBIS2021
- Data Source
  KAKENHI-PROJECT-19K20363
[Presentation] アロステリック効果の進化モデルと次元圧縮仮説2021
- Author(s)
  坂田綾香、金子邦彦
- Organizer
  日本物理学会　2021年秋季大会
- Data Source
  KAKENHI-PROJECT-19K20363
[Presentation] 非凸スパース正則化による信号復元とアルゴリズム軌道の制御2021
- Author(s)
  坂田綾香
- Organizer
  日本統計学会春季大会
- Invited
- Data Source
  KAKENHI-PROJECT-19K20363
[Presentation] 確率的推定に基づく適応的グループテスト2020
- Author(s)
  坂田綾香
- Organizer
  日本物理学会秋季大会
- Data Source
  KAKENHI-PROJECT-19K20363
[Presentation] ベイズ予測分布に基づく適応的グループテスト2020
- Author(s)
  坂田綾香
- Organizer
  IBIS2020
- Data Source
  KAKENHI-PROJECT-19K20363
[Presentation] Active pooling design in group testing based on Bayesian posterior prediction2020
- Author(s)
  Ayaka Sakata
- Organizer
  ISM-Bristol Joint Seminar
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K20363
[Presentation] Dimensionalreductioninevolvingspin-glassmodel2020
- Author(s)
  坂田綾香
- Organizer
  大阪大学大規模計算科学部門セミナー
- Invited
- Data Source
  KAKENHI-PROJECT-19K20363
[Presentation] 区分的連続非凸正則化付き線形回帰の近似的交差検証法とスピングラス転移2019
- Author(s)
  小渕智之、坂田綾香
- Organizer
  日本物理学会2019年秋季大会
- Data Source
  KAKENHI-PROJECT-19K20363
[Presentation] Approximation of cross-validation error for linear regression with piecewise continuous nonconvex penalties2019
- Author(s)
  Ayaka Sakata and Tomoyuki Obuchi
- Organizer
  統計関連学会連合大会
- Data Source
  KAKENHI-PROJECT-19K20363
[Presentation] 区分的連続非凸正則化付き線形回帰の近似的交差検証法とスピングラス転移2019
- Author(s)
  小渕智之、坂田綾香
- Organizer
  IBIS2019
- Data Source
  KAKENHI-PROJECT-19K20363
[Presentation] 非凸正則化付き線形回帰における復号性能2018
- Author(s)
  坂田綾香
- Organizer
  日本物理学会2018年秋季大会
- Data Source
  KAKENHI-PROJECT-16K16131
[Presentation] 非凸スパース正則化に対する確率伝搬法と収束条件2018
- Author(s)
  坂田綾香
- Organizer
  日本物理学会第73回年次大会
- Data Source
  KAKENHI-PLANNED-25120013
[Presentation] 非凸スパース正則化に対する確率伝搬法と収束条件2018
- Author(s)
  坂田綾香
- Organizer
  日本物理学会第73回年次大会
- Data Source
  KAKENHI-PROJECT-16K16131
[Presentation] Model selection under SCAD and MCP based on approximate message passing2018
- Author(s)
  坂田綾香
- Organizer
  2018年度統計関連学会連合大会
- Data Source
  KAKENHI-PROJECT-16K16131
[Presentation] 非凸性制御下での非凸制約最小化による信号復元2018
- Author(s)
  坂田綾香
- Organizer
  最適化：モデリングとアルゴリズム
- Data Source
  KAKENHI-PROJECT-16K16131
[Presentation] スパース推定におけるモデル選択規準2018
- Author(s)
  坂田綾香
- Organizer
  SITA2018
- Data Source
  KAKENHI-PROJECT-16K16131
[Presentation] Cross validation in sparse linear regression with piecewise nonconvex penalties and its acceleration2018
- Author(s)
  Ayaka Sakata
- Organizer
  The 4th ISM-ZIB-IMI workshop on mathematical optimization and data analysis
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K16131
[Presentation] LASSOにおけるAICのゆらぎ2017
- Author(s)
  坂田綾香
- Organizer
  日本物理学会第72回年次大会
- Place of Presentation
  大阪大学
- Year and Date
  2017-03-17
- Data Source
  KAKENHI-PLANNED-25120013
[Presentation] Approximate message passing for nonconvex sparse regularization and its convergence condition2017
- Author(s)
  坂田綾香
- Organizer
  ISI-ISM-ISSAS joint conference
- Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-25120013
[Presentation] Fluctuation of AIC in LASSO and its approximation by bootstrap method2017
- Author(s)
  坂田綾香
- Organizer
  2017年統計関連学会連合大会
- Data Source
  KAKENHI-PROJECT-16K16131
[Presentation] 非凸スパース正則化に対する確率伝搬法とその収束条件2017
- Author(s)
  坂田綾香
- Organizer
  IBIS2017(第20回情報論的学習理論ワークショップ)
- Data Source
  KAKENHI-PLANNED-25120013
[Presentation] 非凸スパース正則化に対する確率伝搬法とその収束条件2017
- Author(s)
  坂田綾香
- Organizer
  IBIS2017
- Data Source
  KAKENHI-PROJECT-16K16131
[Presentation] LASSOにおけるAICの揺らぎ2017
- Author(s)
  坂田綾香
- Organizer
  日本物理学会
- Place of Presentation
  大阪大学
- Year and Date
  2017-03-17
- Data Source
  KAKENHI-PROJECT-16K16131
[Presentation] LASSOにおけるAICの揺らぎとブートストラップ法による近似2017
- Author(s)
  坂田綾香
- Organizer
  2017年統計関連学会連合大会
- Data Source
  KAKENHI-PLANNED-25120013
[Presentation] L1正則化におけるAICのブートストラップ補正と分布の評価2017
- Author(s)
  坂田綾香
- Organizer
  日本物理学会2017年秋季大会
- Data Source
  KAKENHI-PLANNED-25120013
[Presentation] Approximate message passing for nonconvex sparse regularization and its convergence condition2017
- Author(s)
  Ayaka Sakata
- Organizer
  ISI-ISM-ISSAS joint conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K16131
[Presentation] L1正則化におけるAICのブートストラップ補正と分布の評価2017
- Author(s)
  坂田綾香
- Organizer
  日本物理学会2017年秋季大会
- Data Source
  KAKENHI-PROJECT-16K16131
[Presentation] スパース正則化におけるモデル選択規準の評価2016
- Author(s)
  坂田綾香
- Organizer
  日本物理学会
- Place of Presentation
  金沢大学
- Year and Date
  2016-09-13
- Data Source
  KAKENHI-PROJECT-16K16131
[Presentation] 一般化自由度評価とSCAD正則化のレプリカ解析2016
- Author(s)
  坂田綾香
- Organizer
  スパース推定と情報量規準
- Place of Presentation
  統計数理研究所(東京都)
- Year and Date
  2016-01-07
- Data Source
  KAKENHI-PROJECT-26880028
[Presentation] Estimation of generalized degrees of freedom for sparse regularization2016
- Author(s)
  Ayaka Sakata
- Organizer
  Statistical Physics of Disordered Systems and Its Applications (SPDSA 2016)
- Place of Presentation
  Hotel Sakan (Sendai, Japan)
- Year and Date
  2016-01-28
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26880028
[Presentation] スパース正則化におけるモデル選択規準の評価2016
- Author(s)
  坂田綾香
- Organizer
  日本物理学会2016年秋季大会
- Place of Presentation
  金沢大学
- Year and Date
  2016-09-13
- Data Source
  KAKENHI-PLANNED-25120013
[Presentation] スパース表現を探す－辞書学習におけるサンプル複雑度とアルゴリズム－2015
- Author(s)
  坂田綾香，樺島祥介
- Organizer
  第38回情報理論とその応用シンポジウム (SITA 2015)
- Place of Presentation
  下電ホテル(岡山県倉敷市)
- Year and Date
  2015-11-25
- Invited
- Data Source
  KAKENHI-PROJECT-26880028
[Presentation] スパース表現を探す－辞書学習におけるサンプル複雑度とアルゴリズム－2015
- Author(s)
  坂田綾香，樺島祥介
- Organizer
  第38回情報理論とその応用シンポジウム (SITA 2015),
- Place of Presentation
  下電ホテル（岡山県倉敷市）
- Year and Date
  2015-11-24
- Invited
- Data Source
  KAKENHI-PLANNED-25120013
[Presentation] Replica Symmetric Bound for Restricted Isometry Constant2015
- Author(s)
  Ayaka Sakata
- Organizer
  Machine Learning Summer School
- Place of Presentation
  Kyoto University (Kyoto, Japan)
- Year and Date
  2015-08-27
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26880028
[Presentation] 制限等長定数評価におけるRSB転移2015
- Author(s)
  坂田綾香，樺島祥介
- Organizer
  日本物理学会　2015年秋季大会
- Place of Presentation
  関西大学(大阪府)
- Year and Date
  2015-09-19
- Data Source
  KAKENHI-PROJECT-26880028
[Presentation] レプリカ法による制限等長定数の評価2015
- Author(s)
  坂田綾香，樺島祥介
- Organizer
  日本物理学会第70 回年次大会
- Place of Presentation
  早稲田大学(東京都新宿区)
- Year and Date
  2015-03-24
- Data Source
  KAKENHI-PROJECT-26880028
[Presentation] レプリカ法による制限等長定数の評価2015
- Author(s)
  坂田綾香，樺島祥介
- Organizer
  第38回情報理論とその応用シンポジウム (SITA 2015)
- Place of Presentation
  下電ホテル(岡山県倉敷市)
- Year and Date
  2015-11-25
- Data Source
  KAKENHI-PROJECT-26880028
[Presentation] Replica Symmetric Bound for Restricted Isometry Constant2015
- Author(s)
  Ayaka Sakata and Yoshiyuki Kabashima
- Organizer
  IEEE International Symposium on Information Theory
- Place of Presentation
  Hong Kong Convention and Exhibition Centre (Hong Kong, China)
- Year and Date
  2015-06-18
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26880028
[Presentation] Replica Symmetric Bound for Restricted Isometry Constant2015
- Author(s)
  Ayaka Sakata and Yoshiyuki Kabashima
- Organizer
  2015 IEEE International Symposium on Information Theory (ISIT2015)
- Place of Presentation
  Hong Kong, China
- Year and Date
  2015-06-14
- Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-25120013
[Presentation] Sample Complexity and Belief Propagation in Dictionary Learning2014
- Author(s)
  Ayaka Sakata and Yoshiyuki Kabashima
- Organizer
  Collective Dynamics in Information Science
- Place of Presentation
  Kavli Institute for Theoretical Physics China, Beijing (Beijing, China)
- Year and Date
  2014-10-27
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26880028
[Presentation] 統計力学的アルゴリズムによる特徴空間のスパース表現2014
- Author(s)
  坂田綾香，樺島祥介
- Organizer
  第 37 回情報理論とその応用シンポジウム (SITA2014)
- Place of Presentation
  宇奈月ニューオータニホテル(富山県黒部市)
- Year and Date
  2014-12-10
- Data Source
  KAKENHI-PROJECT-26880028
[Presentation] 統計力学的貪欲法による特徴空間のスパース表現2014
- Author(s)
  坂田綾香，樺島祥介
- Organizer
  第 17 回情報論的学習理論ワークショップ (IBIS2014)
- Place of Presentation
  名古屋大学(愛知県名古屋市)
- Year and Date
  2014-11-18
- Data Source
  KAKENHI-PROJECT-26880028
[Presentation] 統計力学的アルゴリズムによる非線形疎性の抽出2014
- Author(s)
  坂田綾香，樺島祥介
- Organizer
  日本物理学会2014 年秋季大会
- Place of Presentation
  中部大学(愛知県春日井市)
- Year and Date
  2014-09-07
- Data Source
  KAKENHI-PROJECT-26880028

1. OBUCHI Tomoyuki (40588448)

# of Collaborated Projects: 3 results

# of Collaborated Products: 1 results
2. KABASHIMA Yoshiyuki (80260652)

# of Collaborated Projects: 2 results

# of Collaborated Products: 5 results
3. 竹田晃人 (70397040)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
4. 渡邊澄夫 (80273118)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. 井上純一 (30311658)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. 金子邦彦 (30177513)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
7. 栗川知己 (20741333)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. 吉野元 (50335337)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. Xu Yingying

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
10. Krzakala Florent

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
11. Zdeborova Lenka

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Sakata Ayaka 坂田 綾香

Research Projects

Research Products

Co-Researchers

Statistical mechanics approach to high-dimensional machine learning

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

大自由度生命システムの次元縮減：検証、理論化、生物状態論及び神経系学習への展開

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Model selection for Bayesian sparse estimation in hierarchical modelsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Statistical Mechanical Analysis of non convex sparse penaltyPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Statistical mechanics of linear and non-linear matrix factorization and a theoretical analysis of auto encoderPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Statistical mechanics approach to massive sparse modeling

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] Active pooling design in group testing based on Bayesian posterior prediction2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Dimensional Reduction in Evolving Spin-Glass Model: Correlation of Phenotypic Responses to Environmental and Mutational Changes2020

Author(s)

Journal Title

DOI

NAID

Data Source

[Journal Article] Bayesian Inference of Infected Patients in Group Testing with Prevalence Estimation2020

Author(s)

Journal Title

DOI

NAID

ISSN

Data Source

[Journal Article] Cross validation in sparse linear regression with piecewise continuous nonconvex penalties and its acceleration2019

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Estimator of prediction error based on approximate message passing for penalized linear regression2018

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Approximate message passing for nonconvex sparse regularization with stability and asymptotic analysis2018

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Phase transitions and sample complexity in Bayes-optimal matrix factorization2016

Author(s)

Journal Title

Data Source

[Journal Article] Evaluation of Generalized Degrees of Freedom for Sparse Estimation by Replica Method2016

Author(s)

Journal Title

Sakata Ayaka 坂田綾香