Publications

[Journal Papers]

1. Akito Suzuki, Ryoichi Kawahara, Masahiro Kobayashi, Yousuke Takahashi, Shigeaki Harada, and Keisuke Ishibashi, "Extendable NFV-Integrated Control Method Using Reinforcement Learning," IEICE Transactions on Communications, Vol. E103.B, No. 8, pp. 826-841. Aug. 2020. [IEICE]
2. Tatsuya Otoshi, Yuichi Ohsita, Masayuki Murata, Yousuke Takahashi, Keisuke Ishibashi, Kohei Shiomoto,and Tomoaki Hashimoto, "Hierarchical Model Predictive Traffic Engineering," IEEE/ACM Transactions on Networking, Vol. 26, pp. 1754-1767, Aug. 2018. [IEEE]
3. Yousuke Takahashi, Keisuke Ishibashi, Masayuki Tsujino, Noriaki Kamiyama, Kohei Shiomoto, Tatsuya Otoshi, Yuichi Ohsita, and Masayuki Murata, "Separating Predictable and Unpredictable Flows via Dynamic Flow Mining for Effective Traffic Engineering," IEICE Transactions on Communications, Vol. E101-B, pp. 538-547, Feb. 2018. (Best Paper) [IEICE]
4. Noriaki Kamiyama, Yousuke Takahashi, Keisuke Ishibashi, Kohei Shiomoto, Tatsuya Otoshi, Yuichi Ohsita, and Masayuki Murata, "Effective Flow Aggregation for Traffic Engineering," IEICE Transactions on Communications, Vol. E98-B, pp. 2049-2059, Oct. 2015. [IEICE]
5. Tatsuya Otoshi, Yuichi Ohsita, Masayuki Murata, Yousuke Takahashi, Keisuke Ishibashi, and Kohei Shiomoto, "Traffic Prediction for Dynamic Traffic Engineering," Computer Networks Vol. 85, pp.36-50, Jul. 2015. [ScienceDirect]
6. Tatsuya Otoshi, Yuichi Ohsita, Masayuki Murata, Yousuke Takahashi, Noriaki Kamiyama, Keisuke Ishibashi, Kohei Shiomoto, and Tomoaki Hashimoto, "Traffic Engineering Based on Model Predictive Control," IEICE Transactions on Communications, Vol. E98-B, pp. 996-1007, Jun. 2015. [IEICE]
7. [Invited paper] Keisuke Ishibashi, and Yousuke Takahashi, " Incentive Issues in the Internet and Mechanism Designs, " Computer Software, vol. 29, no.2 , pp.23 -32, May 2012. (in Japanese) [JSTAGE]

[International Conference]

1. Hiroki Ikeuchi, Yousuke Takahashi, Kotaro Matsuda and Tsuyoshi Toyono, "Recovery Process Visualization based on Automaton Construction," in Proceedings of IFIP/IEEE IM, May 2021. [IEEE]
2. Akito Suzuki, Masahiro. Kobayashi, Yousuke Takahashi, Shigeaki Harada, Keisuke Ishibashi, and Ryoichi Kawahara, "Extendable NFV-Integrated Control Method Using Reinforcement Learning," in Proceedings of IEEE ICC, May 2018. [IEEE]
3. Tatsuya Otoshi, Yuichi Ohsita, Masayuki Murata, Yousuke Takahashi, Keisuke Ishibashi, Kohei Shiomoto, and Tomoaki Hashimoto, "Framework for Traffic Engineering under Uncertain Traffic Information," in Proceedings of International Conference on ICT Convergence, Oct. 2016. [IEEE]
4. Yousuke Takahashi, Keisuke Ishibashi, Noriaki Kamiyama, Kohei Shiomoto, Tatsuya Otoshi, Yuichi Ohsita, and Masayuki Murata, "Separating Predictable and Unpredictable Flows via Dynamic Flow Mining for Effective Traffic Engineering," in Proceedings of IEEE ICC, May 2016. [IEEE]
5. Tatsuya Otoshi, Yuichi Ohsita, Masayuki Murata, Yousuke Takahashi, Keisuke Ishibashi, Kohei Shiomoto, and Tomoaki Hashimoto, "Hierarchical Traffic Engineering Based on Model Predictive Control," in Proceedings of International Conference on Computing, Networking and Communications, Feb. 2016. [IEEE]
6. Noriaki Kamiyama, Yousuke Takahashi, Keisuke Ishibashi, Kohei Shiomoto, Tatsuya Otoshi, Yuichi Ohsita, and Masayuki Murata, "Optimizing Cache Location and Route on CDN Using Model Predictive Control," in Proceedings of 27th International Teletraffic Congress, Sept. 2015. [IEEE]
7. Tatsuya Otoshi, Yuichi Ohsita, Masayuki Murata, Yousuke Takahashi, Keisuke Ishibashi, Kohei Shiomoto, and Tomoaki Hashimoto, "Traffic Engineering Based on Stochastic Model Predictive Control for Uncertain Traffic Change," in Proceedings of IFIP/IEEE ManFI, May 2015. [IEEE]
8. Yousuke Takahashi, Keisuke Ishibashi, Noriaki Kamiyama, Kohei Shiomoto, Tatsuya Otoshi, Yuichi Ohsita, and Masayuki Murata, "Macroflow-based traffic engineering in SDN-controlled network," in Proceedings of 11th International Conference on IP+Optical Network, Apr. 2015. [IEEE]
9. Noriaki Kamiyama, Yousuke Takahashi, Keisuke Ishibashi, Kohei Shiomoto, Tatsuya Otoshi, Yuichi Ohsita, and Masayuki Murata, "Flow Aggregation for Traffic Engineering," in Proceedings of IEEE Globecom, pp. 29-34, Dec. 2014. [IEEE]
10. Tatsuya Otoshi, Yuichi Ohsita, Masayuki Murata, Yousuke Takahashi, Keisuke Ishibashi, and Kohei Shiomoto "Traffic Prediction for Dynamic Traffic Engineering Considering Traffic Variation," in Proceedings of IEEE Globecom, Dec. 2013. [IEEE]
11. Yousuke Takahashi, and Keisuke Ishibashi, "Incentive mechanism for prompting ISPs to implement outbound filtering of unwanted traffic," in Proceedings of International Conference on Network Games, Control and Optimization (NetGCooP 2011), Oct. 2011. [IEEE]
12. Tatsuya Mori, Yousuke Takahashi, Kazumichi Sato, and Keisuke Ishibashi "How is E-mail Sender Authentication Used and Misused?," in Proceedings of 8th Conference on Email and Anti-spam (CEAS 2011), Sep. 2011. [ACM]
13. Tomoyasu Ogasa, Yousuke Takahashi, Hiroyuki Ohsaki, Makoto Imase, Takeshi Yagi, and Junichi Murayama, "Dynamic topology reconfiguration method for service overlay networks using users' community information," in Proceedings of the 9th Annual International Symposium on Applications and the Internet (SAINT 2009), July 2009. [IEEE]
14. Yousuke Takahashi, Kouhei. Sugiyama, Hiroyuki Ohsaki, Takeshi Yagi, Junichi Murayama, and Makoto Imase, "Application concentrator: Application-level gateway for enabling interconnection of multiple closed networks," in Proceedings of the 14th Asia-Pacific Conference on Communications (APCC 2008), Oct. 2008. [IEICE]
15. Yousuke Takahashi, Kouhei Sugiyama, Hiroyuki Ohsaki, Takeshi Yagi, Junichi Murayama, and Makoto Imase, "Group-oriented communication: Concept and network architecture," in Proceedings of First International Workshop on Security of Computer Communications and Networks (SoCCaN 2008), Aug. 2008. [IEEE]
16. Yousuke Takahashi, Kouhei Sugiyama, Hiroyuki Ohsaki, Makoto Imase, Takeshi Yagi, and Junichi Murayama, "On network architecture for realizing group-oriented communication," in Proceedings of the 7th Asia-Pacific Symposium on Information and Telecommunication Technologies (APSITT 2008), Apr. 2008.

[Others]

1. Hirotada Honda, Yousuke Takahashi, and Keisuke Ishibashi, "Proactive Network Control," NTT Technical Review, vol. 13, no. 9, Sep. 2015.