Akira Kamatsuka

29 papers B 6C 5Misc 1Journal 17
YearRankTypeTitle / Venue / Authors
2026 J jnl
A Generalized Information Bottleneck Method: A Decision-Theoretic Perspective.
CoRR
Akira Kamatsuka, Takahiro Yoshida
2026 J jnl
A Generalized Leakage Interpretation of Alpha-Mutual Information.
CoRR
Akira Kamatsuka, Takahiro Yoshida
2026 J jnl
Probability Distribution on Rooted Trees: Generalization from Full Trees.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Yuta Nakahara, Shota Saito, Akira Kamatsuka, Toshiyasu Matsushima
2026 J jnl
Soft Binary Hypothesis Testing via Tunable Loss Functions.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Akira Kamatsuka, Takahiro Yoshida
2025 J jnl
A Variational Characterization of
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Akira Kamatsuka, Koki Kazama, Takahiro Yoshida
2025 B conf
Alternating Optimization Approach for Computing $\alpha - \text{Mutual}$ Information and $\alpha$-Capacity.
ISIT
Akira Kamatsuka, Koki Kazama, Takahiro Yoshida
2025 B conf
Several Representations of $\alpha$-Mutual Information and Interpretations as Privacy Leakage Measures.
ISIT
Akira Kamatsuka, Takahiro Yoshida
2025 J jnl
Several Representations of α-Mutual Information and Interpretations as Privacy Leakage Measures.
CoRR
Akira Kamatsuka, Takashiro Yoshida
2024 C conf
A New Algorithm for Computing $\alpha$-Capacity.
ISITA
Akira Kamatsuka, Koki Kazama, Takahiro Yoshida
2024 J jnl
A New Algorithm for Computing α-Capacity.
CoRR
Akira Kamatsuka, Koki Kazama, Takahiro Yoshida
2024 J jnl
A Variational Characterization of H-Mutual Information and its Application to Computing H-Capacity.
CoRR
Akira Kamatsuka, Koki Kazama, Takahiro Yoshida
2024 J jnl
Algorithms for Computing the Augustin-Csisz\'ar Mutual Information and Lapidoth-Pfister Mutual Information.
CoRR
Akira Kamatsuka, Koki Kazama, Takahiro Yoshida
2024 B conf
New Algorithms for Computing Sibson Capacity and Arimoto Capacity.
ISIT
Akira Kamatsuka, Yuki Ishikawa, Koki Kazama, Takahiro Yoshida
2024 J jnl
New Algorithms for Computing Sibson Capacity and Arimoto Capacity.
CoRR
Akira Kamatsuka, Yuki Ishikawa, Koki Kazama, Takahiro Yoshida
2022 B conf
A Generalization of the Stratonovich's Value of Information and Application to Privacy-Utility Trade-off.
ISIT
Akira Kamatsuka, Takahiro Yoshida, Toshiyasu Matsushima
2022 J jnl
A Generalization of the Stratonovich's Value of Information and Application to Privacy-Utility Trade-off.
CoRR
Akira Kamatsuka, Takahiro Yoshida, Toshiyasu Matsushima
2022 C conf
An Algorithm for Computing the Stratonovich's Value of Information.
ISITA
Akira Kamatsuka, Takahiro Yoshida, Koki Kazama, Toshiyasu Matsushima
2022 J jnl
An Algorithm for Computing the Stratonovich's Value of Information.
CoRR
Akira Kamatsuka, Takahiro Yoshida, Koki Kazama, Toshiyasu Matsushima
2022 J jnl
On Hypothesis Testing via a Tunable Loss.
CoRR
Akira Kamatsuka
2022 J jnl
Probability Distribution on Full Rooted Trees.
Entropy
Yuta Nakahara, Shota Saito, Akira Kamatsuka, Toshiyasu Matsushima
2022 B conf
Probability Distribution on Rooted Trees.
ISIT
Yuta Nakahara, Shota Saito, Akira Kamatsuka, Toshiyasu Matsushima
2022 J jnl
Probability Distribution on Rooted Trees.
CoRR
Yuta Nakahara, Shota Saito, Akira Kamatsuka, Toshiyasu Matsushima
2021 B conf
Privacy-Utility Trade-off with the Stratonovich's Value of Information.
ITW
Akira Kamatsuka, Takahiro Yoshida, Toshiyasu Matsushima
2021 J jnl
Probability Distribution on Full Rooted Trees.
CoRR
Yuta Nakahara, Shota Saito, Akira Kamatsuka, Toshiyasu Matsushima
2020 J jnl
A Bayesian Decision-Theoretic Change-Point Detection for i.p.i.d. Sources.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Kairi Suzuki, Akira Kamatsuka, Toshiyasu Matsushima
2020 C conf
A Note on a Relationship between Smooth Locally Decodable Codes and Private Information Retrieval.
ISITA
Koki Kazama, Akira Kamatsuka, Takahiro Yoshida, Toshiyasu Matsushima
2020 Misc conf
A Statistical Decision-Theoretic Approach for Measuring Privacy Risk and Utility in Databases.
CISS
Alisa Miyashita, Akira Kamatsuka, Takahiro Yoshida, Toshiyasu Matsushima
2016 C conf
A maximum likelihood decoding algorithm of Gabidulin codes in deterministic network coding.
ISITA
Koki Kazama, Akira Kamatsuka, Toshiyasu Matsushima
2016 C conf
Regenerating codes with generalized conditions of reconstruction and regeneration.
ISITA
Akira Kamatsuka, Yuta Azuma, Takahiro Yoshida, Toshiyasu Matsushima