Who Has Seen a Free Photon? - Izumi Ojima; Hayato Saigo (Open Syst. Inf. Dyn., 2012)

Derivation of Born Rule from Algebraic and Statistical Axioms. - Izumi Ojima; Kazuya Okamura; Hayato Saigo (Open Syst. Inf. Dyn., 2014)

Scalable photonic reinforcement learning by time-division multiplexing of laser chaos. - Makoto Naruse; Takatomo Mihana; Hirokazu Hori; Hayato Saigo; Kazuya Okamura; Mikio Hasegawa; Atsushi Uchida (CoRR, 2018)

Entangled photons for competitive multi-armed bandit problem: achievement of maximum social reward, equality, and deception prevention. - Makoto Naruse; Nicolas Chauvet; David Jegouso; Benoit Boulanger; Hayato Saigo; Kazuya Okamura; Hirokazu Hori; Aurélien Drezet; Serge Huant; Guillaume Bachelier (CoRR, 2018)

Local reservoir model for choice-based learning. - Makoto Naruse; Eiji Yamamoto; Takashi Nakao; Takuma Akimoto; Hayato Saigo; Kazuya Okamura; Izumi Ojima; Georg Northoff; Hirokazu Hori (CoRR, 2018)

Category theory as a foundation for soft robotics. - Hayato Saigo; Makoto Naruse; Kazuya Okamura; Hirokazu Hori; Izumi Ojima (CoRR, 2018)

Analysis of Soft Robotics Based on the Concept of Category of Mobility. - Hayato Saigo; Makoto Naruse; Kazuya Okamura; Hirokazu Hori; Izumi Ojima (Complex., 2019)

Mathematics and the Brain: A Category Theoretical Approach to Go Beyond the Neural Correlates of Consciousness. - Georg Northoff; Naotsugu Tsuchiya; Hayato Saigo (Entropy, 2019)

A category theoretic approach to metaphor comprehension: Theory of indeterminate natural transformation. - Miho Fuyama; Hayato Saigo; Tatsuji Takahashi (Biosyst., 2020)

Quantum Walk and Dressed Photon. - Misa Hamano; Hayato Saigo (QSQW, 2020)

Entangled and correlated photon mixed strategy for social decision making. - Shion Maeda; Nicolas Chauvet; Hayato Saigo; Hirokazu Hori; Guillaume Bachelier; Serge Huant; Makoto Naruse (CoRR, 2020)

Order recognition by Schubert polynomials generated by optical near-field statistics via nanometre-scale photochromism. - Kazuharu Uchiyama; Sota Nakajima; Hirotsugu Suzui; Nicolas Chauvet; Hayato Saigo; Ryoichi Horisaki; Kingo Uchida; Makoto Naruse; Hirokazu Hori (CoRR, 2021)

Category Algebras and States on Categories. - Hayato Saigo (Symmetry, 2021)

Quantum Fields as Category Algebras. - Hayato Saigo (Symmetry, 2021)

Categorical Nonstandard Analysis. - Hayato Saigo; Juzo Nohmi (Symmetry, 2021)

Description of Dressed-Photon Dynamics and Extraction Process. - Suguru Sangu; Hayato Saigo (Symmetry, 2021)

Quantum Field Theory, Quantum Physics and Micro-Macro Duality - Izumi Ojima; Kazuya Okamura; Hayato Saigo (WorldScientific, 2022)

On the Equivalence of Causal Models: A Category-Theoretic Approach. - Jun Otsuka; Hayato Saigo (CLeaR, 2022)

Lattice sums of I-Bessel functions, theta functions, linear codes and heat equations. - Takehiro Hasegawa; Hayato Saigo; Seiken Saito; Shingo Sugiyama (CoRR, 2023)