Talks

国際会議

1. Yu Tsunoda and Yuichiro Fujiwara, "The Asymptotics of Difference Systems of Sets for Synchronization and Phase Detection," 2023 IEEE International Symposium on Information Theory, Taipei, Taiwan, July 2023

2. Yu Tsunoda and Yuichiro Fujiwara, "Weak Superimposed Codes of Improved Asymptotic Rate and Their Randomized Construction," 2022 IEEE International Symposium on Information Theory, Espoo, Finland, June 2022.

3. Yu Tsunoda, "Bounds for almost constant-weight disjunct matrices," 42nd Australasian Conference on Combinatorial Mathematics and Combinatorial Computing, Sydney, Australia, December 2019.

4. Yuichiro Fujiwara and Yu Tsunoda, "Small Stopping Sets in Projective Low-Density Parity-Check Codes," 2019 IEEE Information Theory Workshop, Visby, Sweden, August 2019.

5. Yu Tsunoda, "Bound for (r, w]-consecutive-disjunct matrices," 27th British Combinatorial Conference, Birmingham, UK, July 2019.

6. Yu Tsunoda and Yuichiro Fujiwara, "On the Maximum Number of Codewords of X-Codes of Constant Weight Three," 2019 IEEE International Symposium on Information Theory, Paris, France, July 2019.

7. Y. Tsunoda and Y. Fujiwara, "Improved bounds through probabilistic methods for global quantum error correction," 2019 AMS Spring Central and Western Joint Sectional Meeting, Hawaii, USA, March 22, 2019. (Invited)

8. Y. Tsunoda, Y. Oh, and Y. Fujiwara, "Probabilistic Upper Bound on the Domination Number," 50th Southeastern International Conference on Combinatorics, Graph Theory, and Computing, Florida, USA, March 2019.

9. Y. Tsunoda, "New bounds for X-codes," Conference on Combinatorics and its Applications, Singapore, July 2018.

10. Y. Tsunoda and Y. Fujiwara, "Bounds and polynomial-time construction algorithm for X-codes of constant weight three," 2018 IEEE International Symposium on Information Theory, Vail, USA, June 2018.

11. Y. Tsunoda, "On a relationship between X-codes and separating parity-check matrices," The Japanese Conference on Combinatorics and its Applications 2018, Sendai, Japan, May 2018.

12. Y. Tsunoda and Y. Fujiwara, "Polynomial-time construction algorithm for X-codes of constant weight three," The 5th Taiwan-Japan Conference on Combinatorics and its Applications, Taipei, Taiwan, March 2018.

13. Y. Tsunoda and Y. Fujiwara, "Explicit bounds on the length of optimal X-codes," 2017 IEEE International Symposium on Information Theory, Aachen, Germany, June 2017.

14. Y. Tsunoda and Y. Fujiwara, "Probabilistic bounds on the trapping redundancy of linear codes," 2016 IEEE International Symposium on Information Theory, Barcelona, Spain, July 2016.

15. Y. Tsunoda, "Quantum error correction under a phenomenological syndrome error model II: Improved bounds through probabilistic methods," Workshop on Formalization of Applied Mathematical Systems, Hawaii, USA, October 2015.

国内会議

1. 角田有，"The Existence of Asymptotically Optimal Difference Systems of Sets," Japanese Conference on Combinatorics and its Applications 2023 (JCCA-2023)・離散数学とその応用研究集会2023，愛知，8月 2023年

2. 角田有，"Bounds and Polynomial-Time Construction Algorithm for Weak Superimposed Codes," Japanese Conference on Combinatorics and its Applications 2022 (JCCA-2022)・離散数学とその応用研究集会2022，東京，8月19日 2022年（招待講演）

3. 角田有，"Some applications of concentration inequalities to combinatorial problems in computer science," 実験計画法とその周辺・オンラインセミナー，オンライン開催，11月25日 2021年

4. 角田有，藤原祐一郎，"Necessary Conditions for the existence of X-Codes of Constant Weight Three and a Polynomial-Time Construction," 研究集会「実験計画法と符号および関連する組合せ構造」2019，山口，11月 2019年

5. 角田有，藤原祐一郎，"Bounds on the redundancy for global quantum error correction," 研究集会「実験計画法ならびに情報数理と関連する組合せ構造 2018」，神戸，11月 2018年

6. 角田有，藤原祐一郎，"Constant weight X-codes from triple systems," 研究集会「実験計画法と符号および関連する組合せ構造」，湯河原，11月 2017年

7. 角田有, "Improved probabilistic bounds on the length of optimal X-codes," Japanese Conference on Combinatorics and its Applications (JCCA- 2017)・離散数学とその応用研究集会2017，熊本，8月 2017年.

8. 角田有, "New bounds on separating redundancy," 研究集会「実験計画法と符号および関連する組合せ構造」，仙台，11月 2016年.

9. 角田有, "Probabilistic bounds on trapping redundancy," 研究集会「実験計画法と符号および関連する組合せ構造」，箱根，12月 2015年.

アウトリーチ活動

1. 角田有，"Applications of Probabilistic Combinatorics to Graph Theory and Coding Theory," 千葉大学大学院工学研究院サブ領域D/F 合同研究ワークショップ，千葉，3月 2019年. （ポスター発表）

2. 角田有，"Report on the 2018 IEEE International Symposium on Information Theory," 第3回 国際研究発表会 With TWINCLE，千葉，2月 2019年.（ポスター発表）