Enumeration and Coding of Compact Code Trees for Binary AIFV Codes. - Kengo Hashimoto; Ken-ichi Iwata; Hirosuke Yamamoto (ISIT, 2019)

On-Site Personal Sport Skill Improvement Support Using Only a Smartwatch. - Guillaume Lopez; Shohei Abe; Kengo Hashimoto; Anna Yokokubo (PerCom Workshops, 2019)

Proceedings of the 11th Asia-Europe Workshop on Concepts in Information Theory. - A. J. Han Vinck; Kees A. Schouhamer Immink; Tadashi Wadayama; Van Khu Vu; Akiko Manada; Kui Cai 001; Shunsuke Horii; Yoshiki Abe; Mitsugu Iwamoto; Kazuo Ohta; Xingwei Zhong; Zhen Mei; et al. (CoRR, 2019)

A Universal Data Compression Scheme based on the AIVF Coding Techniques. - Hirosuke Yamamoto; Koki Imaeda; Kengo Hashimoto; Ken-ichi Iwata (ISIT, 2020)

On the Optimality of Binary AIFV Codes with Two Code Trees. - Kengo Hashimoto; Ken-ichi Iwata (ISIT, 2021)

Enumeration and Coding of Binary AIFV-m Code Trees. - Genta Onishi; Kengo Hashimoto; Ken-ichi Iwata; Hirosuke Yamamoto (ISITA, 2022)

Optimality of Huffman Code in the Class of 1-Bit Delay Decodable Codes. - Kengo Hashimoto; Ken-ichi Iwata (IEEE J. Sel. Areas Inf. Theory, 2022)

Properties of k-bit Delay Decodable Codes. - Kengo Hashimoto; Ken-ichi Iwata (CoRR, 2023)

The Optimality of AIFV Codes in the Class of 2-bit Delay Decodable Codes. - Kengo Hashimoto; Ken-ichi Iwata (CoRR, 2023)

AIFV Codes Allowing 2-bit Decoding Delays for Unequal Bit Cost. - Ken-ichi Iwata; Kengo Hashimoto; Takahiro Wakayama; Hirosuke Yamamoto (ISIT, 2024)

Reduction of Sufficient Number of Code Tables of k-Bit Delay Decodable Codes. - Kengo Hashimoto; Ken-ichi Iwata (CoRR, 2024)

Properties of k-Bit Delay Decodable Codes. - Kengo Hashimoto; Ken-ichi Iwata (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2024)

Properties of Optimal k-Bit Delay Decodable Alphabetic Codes. - Kengo Hashimoto; Ken-ichi Iwata (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2025)

Optimal Codes in the Class of 2-Bit Delay Decodable Codes. - Kengo Hashimoto; Ken-ichi Iwata (IEEE Trans. Inf. Theory, 2025)