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Behavior of Large random tensors and related topics

Research Project

Project/Area Number 20K20882
Research Category

Grant-in-Aid for Challenging Research (Exploratory)

Allocation TypeMulti-year Fund
Review Section Medium-sized Section 12:Analysis, applied mathematics, and related fields
Research InstitutionKyoto University

Principal Investigator

Collins Benoit  京都大学, 理学研究科, 教授 (20721418)

Project Period (FY) 2020-07-30 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥6,110,000 (Direct Cost: ¥4,700,000、Indirect Cost: ¥1,410,000)
Fiscal Year 2022: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2021: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Fiscal Year 2020: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Keywordsrandom tenors / free probability / random tensors / ランダムテンソル / 自由確率論 / ランダム行列
Outline of Research at the Start

本研究ではWeingarten解析,Non-backtracking理論などのランダム行列の研究で深めた技法をテンソルの設定の場合まで拡張を進め,より高次のテンソルに値を取るランダムテンソルの研究を行う.確率論で言う大数の法則や中心極限定理のようなサイズの大きい場合の不変量や摂動を計算する系統的なアプローチを作り上げ,ランダムグラフ,量子情報理論, 機械学習におけるランダムテンソルについての問題を解決を目指す.

Outline of Final Research Achievements

In the fiscal year 2020, research on extending the HCIZ integral to the tensor setting was published in JEMS, and research on applying free probability theory to neural networks was published in CMP. In the fiscal year 2021, research on the eigenvalue distribution of the sum of k-th order tensor products of rank-1 independent n-dimensional vectors was published in EJP. In the fiscal year 2022, research on the asymptotic behavior when the size N of the tensor is large, considering the generalization of the HCIZ integral to tensors, was published in CMP, and research on the spectrum of local random Hamiltonians was published in JPhA. In the fiscal year 2023, a paper demonstrating the asymptotic freeness of unitary matrices in tensor product spaces for invariant states was published in RMTA.

Academic Significance and Societal Importance of the Research Achievements

ランダムテンソルの研究は、2本の脚を持つランダム行列に比べて非常に限られていたが本研究課題により、その手法を大きく広げたり、新しい現象を発見した。また機械学習に関連する研究も生まれた。量子情報理論や量子重力理論でもランダムテンソルが必要とされる場面があり、機械学習理論の進歩により、データ構造にテンソル構造が含まれるケースが増えています。これにより、ランダムテンソルの研究が進展しています。この研究成果は、今後学術的には新しい数学的ツールの開発を促進し、社会的には量子情報理論や機械学習の進歩に貢献する可能性があります。

Report

(5 results)
  • 2023 Annual Research Report   Final Research Report ( PDF )
  • 2022 Research-status Report
  • 2021 Research-status Report
  • 2020 Research-status Report
  • Research Products

    (71 results)

All 2024 2023 2022 2021 2020 Other

All Int'l Joint Research (12 results) Journal Article (24 results) (of which Int'l Joint Research: 23 results,  Peer Reviewed: 20 results,  Open Access: 20 results) Presentation (30 results) (of which Int'l Joint Research: 24 results,  Invited: 30 results) Remarks (3 results) Funded Workshop (2 results)

  • [Int'l Joint Research] ハイデルベルク大学(ドイツ)

    • Related Report
      2023 Annual Research Report
  • [Int'l Joint Research] リヨン高等師範学校/ボルドー大学(フランス)

    • Related Report
      2023 Annual Research Report
  • [Int'l Joint Research] シラキュース大学(米国)

    • Related Report
      2023 Annual Research Report
  • [Int'l Joint Research] ルクセンブルク大学(ルクセンブルク)

    • Related Report
      2023 Annual Research Report
  • [Int'l Joint Research] 香港中文大学(中国)

    • Related Report
      2023 Annual Research Report
  • [Int'l Joint Research] Heidelberg University(ドイツ)

    • Related Report
      2022 Research-status Report
  • [Int'l Joint Research] Saarland University(ドイツ)

    • Related Report
      2021 Research-status Report
  • [Int'l Joint Research] Radboud Uniersity(オランダ)

    • Related Report
      2021 Research-status Report
  • [Int'l Joint Research] CNRS(フランス)

    • Related Report
      2021 Research-status Report
  • [Int'l Joint Research] Seoul National University(韓国)

    • Related Report
      2020 Research-status Report
  • [Int'l Joint Research] UC San Diego(米国)

    • Related Report
      2020 Research-status Report
  • [Int'l Joint Research] Hong Kong University(中国)

    • Related Report
      2020 Research-status Report
  • [Journal Article] Moment methods on compact groups: Weingarten calculus and its applications2023

    • Author(s)
      Benoit Collins
    • Journal Title

      ICM―International Congress of Mathematicians

      Volume: 4 Pages: 3142-3164

    • DOI

      10.4171/icm2022/114

    • ISBN
      9783985470624, 9783985475629
    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Addendum to: On a reduction procedure for Horn inequalities in finite von Neumann algebras2023

    • Author(s)
      Benoit Collins, Ken Dykema
    • Journal Title

      Operators and Matrices

      Volume: 17 Issue: 3 Pages: 835-837

    • DOI

      10.7153/oam-2023-17-55

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Gelfand-Tsetlin polytopes and random contractions away from the limiting shape2023

    • Author(s)
      Benoit Collins, Anthony Metcalfe
    • Journal Title

      Annales de la Faculte des sciences de Toulouse : Mathematiques Serie 6

      Volume: 32 Issue: 3 Pages: 423-533

    • DOI

      10.5802/afst.1742

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Projections of orbital measures and quantum marginal problems2023

    • Author(s)
      Benoit Collins, Colin McSwiggen
    • Journal Title

      Transactions of the American Mathematical Society

      Volume: 376 Issue: 8 Pages: 5601-5640

    • DOI

      10.1090/tran/8931

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] The tensor Harish-Chandra-Itzykson-Zuber integral II: detecting entanglement in large quantum systems2023

    • Author(s)
      Benoit Collins, Razvan Gurau, Luca Lionni
    • Journal Title

      Communications in Mathematical Physics

      Volume: 401 Issue: 1 Pages: 669-716

    • DOI

      10.1007/s00220-023-04653-5

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Asymptotic freeness of unitary matrices in tensor product spaces for invariant states2023

    • Author(s)
      Benoit Collins, Pierre Yves Gaudreau Lamarre, Camille Male
    • Journal Title

      Random Matrices. Theory and Applications

      Volume: 12 Issue: 02

    • DOI

      10.1142/s2010326322500526

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] The spectrum of local random Hamiltonians2023

    • Author(s)
      Collins, B. and Yin, Z. and Zhao, L. and Zhong, P.
    • Journal Title

      Journal of Physics. A. Mathematical and Theoretical

      Volume: 56 Issue: 3 Pages: 035201-28

    • DOI

      10.1088/1751-8121/acb4c8

    • Related Report
      2023 Annual Research Report 2022 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Asymptotic freeness of layerwise Jacobians caused by invariance of multilayer perceptron: the Haar orthogonal case2023

    • Author(s)
      Collins, Beno\^{i}t and Hayase, Tomohiro
    • Journal Title

      Communications in Mathematical Physics

      Volume: 397 Issue: 1 Pages: 85-109

    • DOI

      10.1007/s00220-022-04441-7

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Convergence for noncommutative rational functions evaluated in random matrices2022

    • Author(s)
      Collins Benoit、Mai Tobias、Miyagawa Akihiro、Parraud Felix、Yin Sheng
    • Journal Title

      Mathematische Annalen

      Volume: - Issue: 1 Pages: 543-574

    • DOI

      10.1007/s00208-022-02530-5

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] A metric characterization of freeness2022

    • Author(s)
      Cadilhac, L. and Collins, B.
    • Journal Title

      Journal of Functional Analysis

      Volume: 283 Issue: 5 Pages: 109562-14

    • DOI

      10.1016/j.jfa.2022.109562

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] The Weingarten Calculus2022

    • Author(s)
      B. Collins Benoit, S. Matsumoto Sho, J. Novak
    • Journal Title

      Notices of the American Mathematical Society

      Volume: 69 Issue: 05 Pages: 734-745

    • DOI

      10.1090/noti2474

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] On the operator norm of non-commutative polynomials in deterministic matrices and iid GUE matrices2022

    • Author(s)
      Collins, Benoit and Guionnet, Alice and Parraud, Felix
    • Journal Title

      Cambridge Journal of Mathematics

      Volume: 10

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] On spectral distribution of sample covariance matrices from large dimensional and large k-fold tensor products2022

    • Author(s)
      Collins, Benoit and Yao, Jianfeng and Yuan, Wangjun
    • Journal Title

      Electronic Journal of Probability

      Volume: 27 Issue: none Pages: 102-18

    • DOI

      10.1214/22-ejp825

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Additivity violation of the regularized minimum output entropy2022

    • Author(s)
      Collins, Benoit and Youn, Sang-Gyun
    • Journal Title

      Documenta Mathematica

      Volume: 27 Pages: 1299-1320

    • DOI

      10.4171/dm/898

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Concentration estimates for random subspaces of a tensor product and application to quantum information theory2022

    • Author(s)
      Collins, Benoit and Parraud, Felix
    • Journal Title

      Journal of Mathematical Physics

      Volume: 63 Issue: 10 Pages: 102202-13

    • DOI

      10.1063/5.0073837

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Matrix models for cyclic monotone and monotone independences2022

    • Author(s)
      Benoit Collins, Felix Leid, Noriyoshi Sakuma
    • Journal Title

      arXiv

      Volume: 2202.11666

    • Related Report
      2021 Research-status Report
    • Open Access / Int'l Joint Research
  • [Journal Article] Projections of Orbital Measures and Quantum Marginal Problems2021

    • Author(s)
      Benoit Collins, Colin McSwiggen
    • Journal Title

      arXiv

      Volume: 2112.13908

    • Related Report
      2021 Research-status Report
    • Open Access / Int'l Joint Research
  • [Journal Article] On spectral distribution of sample covariance matrices from large dimensional and large k-fold tensor products2021

    • Author(s)
      Benoit Collins, Jianfeng Yao, Wangjun Yuan
    • Journal Title

      arXiv

      Volume: 2112.05995

    • Related Report
      2021 Research-status Report
    • Open Access / Int'l Joint Research
  • [Journal Article] The Weingarten Calculus2021

    • Author(s)
      Benoit Collins, Sho Matsumoto, Jonathan Novak
    • Journal Title

      arXiv

      Volume: 2109.1489

    • Related Report
      2021 Research-status Report
    • Open Access / Int'l Joint Research
  • [Journal Article] Matrix models for $\varepsilon$-free independence2021

    • Author(s)
      Ian Charlesworth, Benoit Collins
    • Journal Title

      Arch. Math. (Basel)

      Volume: 116 Issue: 5 Pages: 585-600

    • DOI

      10.1007/s00013-020-01569-7

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Automorphism-invariant positive definite functions on free groups2020

    • Author(s)
      Collins Benoit, Magee Michael, Puder Doron
    • Journal Title

      Proceedings of the 27th International Conference in Operator Theory

      Volume: 1

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Temperley-Lieb Quantum Channels2020

    • Author(s)
      Brannan Michael、Collins Benoit、Lee Hun Hee、Youn Sang-Gyun
    • Journal Title

      Communications in Mathematical Physics

      Volume: 376 Issue: 2 Pages: 795-839

    • DOI

      10.1007/s00220-020-03731-2

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Characterization of Equivariant Maps and Application to Entanglement Detection2020

    • Author(s)
      Bardet Ivan、Collins Benoit、Sapra Gunjan
    • Journal Title

      Annales Henri Poincare

      Volume: 21 Issue: 10 Pages: 3385-3406

    • DOI

      10.1007/s00023-020-00941-1

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Universal consistency of the k-NN rule in metric spaces and Nagata dimension2020

    • Author(s)
      Collins Benoit、Kumari Sushma、Pestov Vladimir G.
    • Journal Title

      ESAIM: Probability and Statistics

      Volume: 24 Pages: 914-934

    • DOI

      10.1051/ps/2020018

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Presentation] Random Matrices and Free Probability.2024

    • Author(s)
      Benoit Collins
    • Organizer
      2024 TMS Annual Meeting (National Chengchi University, Taiwan)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Lectures on Free Probability for Quantum Information Theory.2024

    • Author(s)
      Benoit Collins
    • Organizer
      Quantum Information Theory and Free Probability (New York University Abu Dhabi, UAE)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Extensions of quantum de Finetti theorems and operator valued Martin Boundaries.2023

    • Author(s)
      Benoit Collins
    • Organizer
      ancg , Noncommutative analysis on groups and quantum groups (University of Franche-Comte, France)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Random Matrix Theory (a moment point of view).2023

    • Author(s)
      Benoit Collins
    • Organizer
      Connections Workshop: Stochastic Processes and Related Fields (Kyoto Unoversity, Japan)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Random Matrices and Free Probability.2023

    • Author(s)
      Benoit Collins
    • Organizer
      MSJ Autumn Meeting 2023 (Tohoku University, Japan)
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] On the norm of random matrices with a tensor structure.2023

    • Author(s)
      Benoit Collins
    • Organizer
      Stochastic Processes and Related Fields (Kyoto University, Japan)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] On the norm of random matrices with a tensor structure.2023

    • Author(s)
      Benoit Collins
    • Organizer
      Workshop on random matrix theory and high dimensional statistics for complex system (University of Luxembourg, Luxembourg)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] On the operator norm of random tensors.2023

    • Author(s)
      Benoit Collins
    • Organizer
      Operator Algebras and Mathematical Physics (The University of Tokyo, Japan)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Around the joint behaviour of independent random tensor matrices.2023

    • Author(s)
      Benoit Collins
    • Organizer
      Non-commutative Geometry meets Topological Recursion (University of Vienna, Austria)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] New results around the norm of random matrices and operator-valued non-backtracking theory2022

    • Author(s)
      Benoit Collins
    • Organizer
      Geneva MP seminar
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] convergence of the spectrum of random matrices in the context of rational fractions2022

    • Author(s)
      Benoit Collins
    • Organizer
      UCSD seminar
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Matrix integrals in a tensor setup2022

    • Author(s)
      Benoit Collins
    • Organizer
      Bielefeld - Melbourne Zufallsmatrizen
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Properties of random tensor matrices with some applications to Quantum Informa- tion Theory2022

    • Author(s)
      Benoit Collins
    • Organizer
      Functional Analysis Seminar - Institute for Advanced Study in Mathematics of HIT
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Matrix models for cyclic monotone and monotone independences2022

    • Author(s)
      Benoit Collins
    • Organizer
      SIMA 2022 - CIMAT
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Centered Weingarten calculus and centered Wick calculus2022

    • Author(s)
      Benoit Collins
    • Organizer
      Fields Workshop on Noncommutative Geometry, Free Probability Theory and Random Matrix Theory
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Strong convergence2022

    • Author(s)
      Benoit Collins
    • Organizer
      Northwestern Nemmers conference
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Weingarten calculus for tensors2022

    • Author(s)
      Benoit Collins
    • Organizer
      Tensors and applications
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Strong convergence for random tensors2022

    • Author(s)
      Benoit Collins
    • Organizer
      conference on random tensors (online)
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] An overview of Random Matrix Theory and its applications2022

    • Author(s)
      Benoit Collins
    • Organizer
      FoPM Seminar Tokyo U (online)
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] A metric characterization of freeness2022

    • Author(s)
      Benoit Collins
    • Organizer
      QGS: Quantum Groups Seminar (online)
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] An introduction to Weingarten calculus2021

    • Author(s)
      Benoit Collins
    • Organizer
      the group of theoretical physics in Krakow
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] A metric characterization of freeness2021

    • Author(s)
      Benoit Collins
    • Organizer
      Recent Developments in Operator Algebras
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] On the norm convergence of multi matrix random matrix models2021

    • Author(s)
      Benoit Collins
    • Organizer
      International Workshop on Operator Theory and its Applications
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] On the operator norm of tensors2021

    • Author(s)
      Benoit Collins
    • Organizer
      Structured Random Matrices in Down Under: New Developments and Applications
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Weingarten calculus for tensors2021

    • Author(s)
      Benoit Collins
    • Organizer
      Tensors and applications
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] On the operator norm of random matrices2021

    • Author(s)
      Benoit Collins
    • Organizer
      MSJ Spring Meeting 2021
    • Related Report
      2020 Research-status Report
    • Invited
  • [Presentation] Generalized strong convergence iid random unitaries.2021

    • Author(s)
      Benoit Collins
    • Organizer
      Functional Analysis Seminar - UCLA (online)
    • Related Report
      2020 Research-status Report
    • Invited
  • [Presentation] Matrix integrals in a tensor setup2021

    • Author(s)
      Benoit Collins
    • Organizer
      OIST Workshop ”Quantum Math, Singularities and Applications”
    • Related Report
      2020 Research-status Report
    • Invited
  • [Presentation] Regularized quantities for quantum channels involving free groups2020

    • Author(s)
      Benoit Collins
    • Organizer
      CIRM
    • Related Report
      2020 Research-status Report
    • Invited
  • [Presentation] Tensor powers of linear maps and applications to quantum information2020

    • Author(s)
      Benoit Collins
    • Organizer
      Recent Developments in Operator Algebras - RIMS
    • Related Report
      2020 Research-status Report
    • Invited
  • [Remarks] Collins' website

    • URL

      https://www.math.kyoto-u.ac.jp/~collins/

    • Related Report
      2023 Annual Research Report 2022 Research-status Report
  • [Remarks] Benoit Collins' website

    • URL

      https://www.math.kyoto-u.ac.jp/~collins/

    • Related Report
      2021 Research-status Report
  • [Remarks] Webpage of Benoit Collins

    • URL

      https://www.math.kyoto-u.ac.jp/~collins/

    • Related Report
      2020 Research-status Report
  • [Funded Workshop] Random Matrices and Applications2023

    • Related Report
      2023 Annual Research Report
  • [Funded Workshop] Non-Commutative Probability Theory, Random Matrix Theory and their Applications(NPRM2023)2023

    • Related Report
      2023 Annual Research Report

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Published: 2020-08-03   Modified: 2025-01-30  

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