Koki Kazama

19 papers A 1B 2C 8Journal 7Unranked 1
YearRankTypeTitle / Venue / Authors
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 A conf
Bayesian Decision Theory on Decision Trees: Uncertainty Evaluation and Interpretability.
AISTATS
Yuta Nakahara, Shota Saito, Naoki Ichijo, Koki Kazama, Toshiyasu Matsushima
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 C conf
A Note on Parity Check Matrices of Private Information Retrieval Codes.
ISITA
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 — conf
How ChatGPT Assists Novices in Human Activity Recognition.
UbiComp Companion
Koki Kazama, Masaki Shuzo
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
2023 J jnl
Prediction Algorithms Achieving Bayesian Decision Theoretical Optimality Based on Decision Trees as Data Observation Processes.
CoRR
Yuta Nakahara, Shota Saito, Naoki Ichijo, Koki Kazama, Toshiyasu Matsushima
2022 C conf
A Group-Type Distributed Coded Computation Scheme Based on a Gabidulin Code.
ISITA
Koki Kazama, Toshiyasu Matsushima
2022 C conf
A Group-Type Distributed Secure Coded Computation Scheme Based on a Secret Sharing.
ISITA
Koki Kazama, 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
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
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
A note on unequal error protection in random network coding.
ISITA
Tomohiko Saito, Koki Kazama, Toshihiro Niinomi, Toshiyasu Matsushima