Suboptimal quantizer design for outputs of discrete memoryless channels with a finite-input alphabet. - Yuta Sakai; Ken-ichi Iwata (ISITA, 2014)

Feasible regions of symmetric capacity and Gallager's E0 function for ternary-input discrete memoryless channels. - Yuta Sakai; Ken-ichi Iwata (ISIT, 2015)

Relations between conditional Shannon entropy and expectation of ℓα-norm. - Yuta Sakai; Ken-ichi Iwata (ISIT, 2016)

Extremal relations between shannon entropy and ℓα-norm. - Yuta Sakai; Ken-ichi Iwata (ISITA, 2016)

A generalized erasure channel in the sense of polarization for binary erasure channels. - Yuta Sakai; Ken-ichi Iwata (ITW, 2016)

Extremal Relations Between Shannon Entropy and ℓα-Norm. - Yuta Sakai; Ken-ichi Iwata (CoRR, 2016)

Relations Between Conditional Shannon Entropy and Expectation of ℓα-Norm. - Yuta Sakai; Ken-ichi Iwata (CoRR, 2016)

Sharp Bounds Between Two Rényi Entropies of Distinct Positive Orders. - Yuta Sakai; Ken-ichi Iwata (CoRR, 2016)

Optimal quantization of B-DMCs maximizing α-mutual information with monge property. - Yuta Sakai; Ken-ichi Iwata (ISIT, 2017)

Sharp bounds on Arimoto's conditional Rényi entropies between two distinct orders. - Yuta Sakai; Ken-ichi Iwata (ISIT, 2017)

Proceedings of Workshop AEW10: Concepts in Information Theory and Communications. - Kees A. Schouhamer Immink; Stan Baggen; Ferdaous Chaabane; Yanling Chen 001; Peter H. N. de With; Héla Gassara; Hamed Gharbi; Adel Ghazel; Khaled Grati; Naira M. Grigoryan; Ashot N. Harutyunyan; Masayuki Imanishi; et al. (CoRR, 2017)

Dynamic Programming Approach of Optimal Upgradation Algorithm for an Auxiliary Random Variable of a Bernoulli Random Variable. - Yuta Sakai; Ken-ichi Iwata (ISIT, 2018)

Asymptotic Distribution of Multilevel Channel Polarization for a Certain Class of Erasure Channels. - Yuta Sakai; Ken-ichi Iwata; Hiroshi Fujisaki (ISIT, 2018)

Generalized Fano-Type Inequality for Countably Infinite Systems with List-Decoding. - Yuta Sakai (ISITA, 2018)

Extremality Between Symmetric Capacity and Gallager's Reliability Function E0 for Ternary-Input Discrete Memoryless Channels. - Yuta Sakai; Ken-ichi Iwata (IEEE Trans. Inf. Theory, 2018)

Countably Infinite Multilevel Source Polarization for Non-Stationary Erasure Distributions. - Yuta Sakai; Ken-ichi Iwata; Hiroshi Fujisaki (ISIT, 2019)

Second-Order Asymptotics of the Continuous-Time Poisson Channel. - Yuta Sakai; Mladen Kovacevic 001; Vincent Y. F. Tan (ITW, 2019)

On the Second- and Third-Order Asymptotics of Smooth Rényi Entropy and Their Applications. - Yuta Sakai; Vincent Y. F. Tan (ISIT, 2020)

Third-Order Asymptotics of Variable-Length Compression Allowing Errors. - Yuta Sakai; Vincent Y. F. Tan (ISITA, 2020)

Asymptotic Expansions of Smooth Rényi Entropies and Their Applications. - Yuta Sakai; Vincent Y. F. Tan (CoRR, 2020)

Generalizations of Fano's Inequality for Conditional Information Measures via Majorization Theory. - Yuta Sakai (Entropy, 2020)

Modular Arithmetic Erasure Channels and Their Multilevel Channel Polarization. - Yuta Sakai; Ken-ichi Iwata; Hiroshi Fujisaki (IEEE Trans. Inf. Theory, 2020)

Second- and Third-Order Asymptotics of the Continuous-Time Poisson Channel. - Yuta Sakai; Vincent Y. F. Tan; Mladen Kovacevic 001 (IEEE Trans. Inf. Theory, 2020)

Variable-Length Source Dispersions Differ Under Maximum and Average Error Criteria. - Yuta Sakai; Vincent Y. F. Tan (IEEE Trans. Inf. Theory, 2020)

Dual-Rate Data-Driven Virtual Reference Feedback Tuning: Improvement in Fast-Tracking Performance and Ripple-Free Design. - Takao Sato; Yuta Sakai; Natsuki Kawaguchi; Orlando Arrieta (IEEE Access, 2021)

Third-Order Asymptotics of Variable-Length Compression Allowing Errors. - Yuta Sakai; Recep Can Yavas; Vincent Y. F. Tan (IEEE Trans. Inf. Theory, 2021)

Purchasing Behavior Analysis Model that Considers the Relationship Between Topic Hierarchy and Item Categories. - Yuta Sakai; Yui Matsuoka; Masayuki Goto (HCI (15), 2022)

On Smooth Rényi Entropies: A Novel Information Measure, One-Shot Coding Theorems, and Asymptotic Expansions. - Yuta Sakai; Vincent Y. F. Tan (IEEE Trans. Inf. Theory, 2022)

Data-driven Response Estimation-based Tuning and its Validation Using a Ball-and-Beam System. - Takao Sato; Yuta Sakai; Natsuki Kawaguchi; Masayoshi Hara; Toshitaka Matsuki; Masanori Takahashi; Orlando Arrieta; Ramón Vilanova (ETFA, 2023)

A Fundamental Limit of Variable-Length Compression with Worst-Case Criteria in Terms of Side Information. - Sho Higuchi; Yuta Sakai (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2024)