The continuous-time limit of the discrete-time stability theory. - Hiroshi Nagaoka; Yoshimi Monden; Suguru Arimoto (ICASSP, 1986)

Information geometry of Boltzmann machines. - Shun-ichi Amari; Koji Kurata; Hiroshi Nagaoka (IEEE Trans. Neural Networks, 1992)

Huffman coding with an infinite alphabet. - Akiko Kato; Te Sun Han; Hiroshi Nagaoka (IEEE Trans. Inf. Theory, 1996)

Operational Capacity and Pseudoclassicality of a Quantum Channel. - Akio Fujiwara; Hiroshi Nagaoka (IEEE Trans. Inf. Theory, 1998)

Strong converse to the quantum channel coding theorem. - Tomohiro Ogawa; Hiroshi Nagaoka (IEEE Trans. Inf. Theory, 1999)

Strong converse and Stein's lemma in quantum hypothesis testing. - Tomohiro Ogawa; Hiroshi Nagaoka (IEEE Trans. Inf. Theory, 2000)

General formulas for capacity of classical-quantum channels. - Masahito Hayashi; Hiroshi Nagaoka (IEEE Trans. Inf. Theory, 2003)

An extension of asymptotically sufficient statistic method for pointwise strong universality. - Mitsuharu Arimura; Hiroshi Nagaoka (ISIT, 2005)

Some Mathematical Problems Related to Quantum Hypothesis Testing. - Hiroshi Nagaoka (GTIT-C, 2006)

An Information-Spectrum Approach to Classical and Quantum Hypothesis Testing for Simple Hypotheses. - Hiroshi Nagaoka; Masahito Hayashi (IEEE Trans. Inf. Theory, 2007)

Making Good Codes for Classical-Quantum Channel Coding via Quantum Hypothesis Testing. - Tomohiro Ogawa; Hiroshi Nagaoka (IEEE Trans. Inf. Theory, 2007)

A Correction Algorithm for Stereo Matching with Web Cameras. - Ningping Sun; Hiroshi Nagaoka; Takuya Shigemoto (BWCCA, 2011)

Lower bounds on the error probability in classical and quantum state discrimination. - Takuya Kubo; Hiroshi Nagaoka (ISITA, 2012)

A correction algorithm for stereo matching with general digital cameras and web cameras. - Ningping Sun; Soichiro Murakami; Hiroshi Nagaoka; Takuya Shigemoto (Int. J. Space Based Situated Comput., 2013)

Multi-purpose wide-angle vision system for remote control of planetary exploring rover. - Sota Shimizu; Nobuyuki Hasebe; Kazutaka Nakamura; Hiroki Kusano; Hiroshi Nagaoka; Kyeong Ja Kim; Yi Re Choi; Eung Seok Yi (IECON, 2014)

A study on color information corrected in human brain - Measurement and evaluation of color propagation. - Sota Shimizu; Takumi Kadogawa; Masayuki Naito; Takumi Hashizume; Hiroki Kusano; Hiroshi Nagaoka; Nobuyuki Hasebe; Yoshiaki Tanzawa (IECON, 2014)

A Fundamental Inequality for Lower-bounding the Error Probability for Classical and Quantum Multiple Access Channels and Its Applications. - Takuya Kubo; Hiroshi Nagaoka (CoRR, 2015)

A Fundamental Inequality for Lower-Bounding the Error Probability for Classical and Classical-Quantum Multiple Access Channels and Its Applications. - Takuya Kubo; Hiroshi Nagaoka (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2015)

A characterization of statistical manifolds on which the relative entropy is a Bregman divergence. - Hiroshi Nagaoka (ISIT, 2016)

A two-step universal VV code using an asymptotically sufficient statistic extracted from a VF code. - Mitsuharu Arimura; Hiroshi Nagaoka (ISITA, 2016)

Information-geometrical characterization of statistical models which are statistically equivalent to probability simplexes. - Hiroshi Nagaoka (ISIT, 2017)

Information geometry of the family of Markov kernels defined by a context tree. - Jun'ichi Takeuchi; Hiroshi Nagaoka (ITW, 2017)

The exponential family of Markov chains and its information geometry. - Hiroshi Nagaoka (CoRR, 2017)

The Fisher metric as a metric on the cotangent bundle. - Hiroshi Nagaoka (CoRR, 2023)

Neural Tangent Kernels and Fisher Information Matrices for Simple ReLU Networks with Random Hidden Weights. - Jun'ichi Takeuchi; Yoshinari Takeishi; Noboru Murata; Kazushi Mimura; Ka Long Keith Ho; Hiroshi Nagaoka (CoRR, 2025)