Updated on 2026/05/01

写真a

 
FUKUDA Motohisa
 
Title
Professor
Homepage URL
https://motohisafukuda.github.io/

Research Areas

  • Informatics / Theory of informatics

  • Informatics / Theory of informatics

Degree

  • PhD, University of Cambridge , 2007.07

External Career

  • University of California, Davis, Assistant Professor, 2007 - 2010

  • Institute for Quantum Computing, University of Waterloo, Researcher, 2010 - 2012

  • Technical University of Munich, Researcher, 2012 - 2015

  • Yamagata University, Professor, 2021.04 -

 

Papers

  • Deep learning object detection for fossil diatom counting: assessing the impact of fossil preservation and intraspecific morphological variation, MARINE MICROPALEONTOLOGY, 201 , 2025.12

    Saki Ishino, Takuya Itaki, Motohisa Fukuda

    Multiple Authorship (Only Japanese)

  • Concentration of Quantum Channels With Random Kraus Operators via Matrix Bernstein Inequality, IEEE TRANSACTIONS ON INFORMATION THEORY, 71(7) 5443-5451, 2025.07

    Motohisa Fukuda

    Single Author

  • 深層学習による超音波内視鏡画像を用いた限局性自己免疫性膵炎と膵管腺癌の鑑別(Differentiating localized autoimmune pancreatitis and pancreatic ductal adenocarcinoma using endoscopic ultrasound images with deep learning), DEN Open, 4(1) deo2.344, 2024.04

    Nakamura Hitomi, Fukuda Motohisa, Matsuda Akiko, Makino Naohiko, Kimura Hirohito, Ohtaki Yu, Nawa Yoshihito, Oyama Soushi, Suzuki Yuya, Kobayashi Toshikazu, Ishizawa Tetsuya, Kakizaki Yasuharu, Ueno Y...

    Single Author

  • Differentiating localized autoimmune pancreatitis and pancreatic ductal adenocarcinoma using endoscopic ultrasound images with deep learning, DEN OPEN, 4(1) e344, 2024.03

    Nakamura, H; Fukuda, M; Matsuda, A; Makino, N; Kimura, H; Ohtaki, Y; Nawa, Y; Oyama, S; Suzuki, Y; Kobayashi, T; Ishizawa, T; Kakizaki, Y; Ueno, Y

    Multiple Authorship (Only Japanese)

  • Generating series and matrix models for meandric systems with one shallow side, Annales de l’Institut Henri Poincaré D Combinatorics, Physics and their Interactions, 11(2) 299-330, 2024.02

    Motohisa Fukuda, Ion Nechita

    Multiple Authorship (Including Foreigners)

  • Additivity violation of quantum channels via strong convergence to semi-circular and circular elements, Random Matrices: Theory and Applications, 11(01) 2250012, 2022.01

    Motohisa Fukuda, Takahiro Hasebe, Shinya Sato

    Multiple Authorship (Only Japanese)

  • Prediction of Blood-Brain Barrier Penetration (BBBP) Based on Molecular Descriptors of the Free-Form and In-Blood-Form Datasets, MOLECULES, 26(24) , 2021.12

    Sakiyama Hiroshi, Fukuda Motohisa, Okuno Takashi

    Multiple Authorship (Only Japanese)

  • Central Object Segmentation by Deep Learning to Continuously Monitor Fruit Growth through RGB Images, Sensors, 21(21) 6999, 2021.10

    Motohisa Fukuda, Takashi Okuno, Shinya Yuki

    Multiple Authorship (Only Japanese)

  • Deep Learning in Forestry Using UAV-Acquired RGB Data: A Practical Review, REMOTE SENSING, 13(14) , 2021.07

    Yago Diez, Sarah Kentsch, Motohisa Fukuda, Maximo Larry Lopez Caceres, Koma Moritake, Mariano Cabezas

    Multiple Authorship (Including Foreigners)

  • Typical entanglement for Gaussian states, Journal of Mathematical Physics, 60(11) 112203, 2019.11

    Motohisa Fukuda, Robert Koenig

    Multiple Authorship (Including Foreigners)

  • Enumerating meandric systems with large number of loops, ANNALES DE L INSTITUT HENRI POINCARE D, 6(4) 607-640, 2019.09

    Fukuda Motohisa, Nechita Ion

    Multiple Authorship (Including Foreigners)

  • RTNI-A symbolic integrator for Haar-random tensor networks, Journal of Physics A: Mathematical and Theoretical, 52(42) 425303, 2019.09

    Motohisa Fukuda and Robert König, Ion Nechita

    Multiple Authorship (Including Foreigners)

  • On the Minimum Output Entropy of Random Orthogonal Quantum Channels, IEEE Transactions on Information Theory, 64(2) 1374-1384, 2018.02

    Motohisa Fukuda, Ion Nechita

    Multiple Authorship (Including Foreigners)

  • Additive bounds of minimum output entropies for unital channels and an exact qubit formula, IEEE Transactions on Information Theory, 63(3) 1818-1828, 2017.03

    Motohisa Fukuda, Gilad Gour

    Multiple Authorship (Including Foreigners)

  • Quantum channels with polytopic images and image additivity, IEEE Transactions on Information Theory, 61(4) 1851-1859, 2015.04

    Motohisa Fukuda, Ion Nechita, Michael M. Wolf

    Multiple Authorship (Including Foreigners)

  • On the convergence of output sets of quantum channels, Journal of Operator Theory, 73(2) 333-360, 2015

    Benoit Collins, Motohisa Fukuda, Ion Nechita

    Multiple Authorship (Including Foreigners)

  • Estimates for compression norms and additivity violation in quantum information, International Journal of Mathematics, 26(1) 1550002, 2015

    Benoît Collins, Motohisa Fukuda, Ping Zhong

    Multiple Authorship (Including Foreigners)

  • Additivity rates and PPT property for random quantum channels, Annales Mathématiques Blaise Pascal, 22(1) 1-72, 2015

    Motohisa Fukuda, Ion Nechita

    Multiple Authorship (Including Foreigners)

  • Asymptotically well-behaved input states do not violate additivity for conjugate pairs of random quantum channels, Communications in Mathematical Physics, 328(3) 995-1021, 2014

    Motohisa Fukuda, Ion Nechita

    Multiple Authorship (Including Foreigners)

  • Revisiting additivity violation of quantum channels, Communications in Mathematical Physics, 332(2) 713-728, 2014

    Motohisa Fukuda

    Single Author

  • Partial transpose of random quantum states: Exact formulas and meanders, Journal of Mathematical Physics, 54 042202, 2013

    Motohisa Fukuda, Piotr Śniady

    Multiple Authorship (Including Foreigners)

  • Low entropy output states for products of random unitary channels, Random Matrices: Theory and Applications, 02 1250018, 2013

    BENOÎT COLLINS, MOTOHISA FUKUDA, ION NECHITA

    Multiple Authorship (Including Foreigners)

  • Towards a state minimizing the output entropy of a tensor product of random quantum channels, Journal of Mathematical Physics, 53 032203, 2012

    Benoît Collins, Motohisa Fukuda, Ion Nechita

    Multiple Authorship (Including Foreigners)

  • Entanglement of random subspaces via the Hastings bound, Journal of Mathematical Physics, 51 042201, 2010

    Motohisa Fukuda, Christopher King

    Multiple Authorship (Including Foreigners)

  • An application of decomposable maps in proving multiplicativity of low dimensional maps, Journal of Mathematical Physics, 51 022201, 2010

    Motohisa Fukuda

    Single Author

  • Comments on Hastings' Additivity Counterexamples, Communications in Mathematical Physics, 296(1) 111-143, 2010

    Motohisa Fukuda, Christopher King, David K. Moser

    Multiple Authorship (Including Foreigners)

  • Simplification of additivity conjecture in quantum information theory, Quantum Information Processing, 6 179-186, 2007

    Motohisa Fukuda

    Single Author

  • Simplifying additivity problems using direct sum constructions, Journal of Mathematical Physics, 48 072101, 2007

    Motohisa Fukuda, Michael M. Wolf

    Multiple Authorship (Including Foreigners)

  • Complementarity and additivity for covariant channels, Quantum Information Processing, 5 179-207, 2006

    Nilanjana Datta, Motohisa Fukuda, Alexander Holevo

    Multiple Authorship (Including Foreigners)

  • Extending additivity from symmetric to asymmetric channels, Journal of Physics A: Mathematical and General, 38 L753-L758, 2005

    Motohisa Fukuda

    Single Author

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Grant-in-Aid for Scientific Research

  • Grant-in-Aid for Scientific Research(A)，2025.04 - 2026.03

  • Grant-in-Aid for Scientific Research(C)，2020.04 - 2023.03

  • Grant-in-Aid for Scientific Research(C)，2016.04 - 2019.03

Other external funds procured

  • New Developments in Random Matrix Theory: Perspectives from Free Probability Theory, Non-commutative Analysis, and PDEs，2025.04 - 2030.03，New Developments in Random Matrix Theory: Perspectives from Free Probability Theory, Non-commutative Analysis, and PDEs

    Japan Society for the Promotion of Science

Preferred joint research theme

  • Quantum Information, Cooperative Research with other research organizations including universities

  • Deep Learning, Cooperative Research with Industry-University research organizations and private agencies