Kohei Watabe, Shohei Nakazawa, Yoshiki Sato, Sho Tsugawa, and Kenji Nakagawa, ``GraphTune: A Learning-Based Graph Generative Model With Tunable Structural Features'', IEEE Transactions on Network Science and Engineering, vol. 10, no. 4, pp. 2226-2238, 2023.
Kohei Watabe, Norinosuke Murai, Shintaro Hirakawa, and Kenji Nakagawa, ``Accurate Parallel Flow Monitoring for Loss Measurements'', IEICE Transactions on Communications, vol. E105-B, no. 12, pp. 1530-1539, 2022.
Kenji Nakagawa, Yoshinori Takei, Shin-ichiro Hara, and Kohei Watabe, ``Analysis of the Convergence Speed of the Arimoto-Blahut Algorithm by the Second-Order Recurrence Formula'', IEEE Transactions on Information Theory, vol. 67, no. 10, pp. 6810-6831, 2021.
Kohei Watabe, Shintaro Hirakawa, and Kenji Nakagawa, ``A Parallel Flow Monitoring Technique That Achieves Accurate Delay Measurement'', IEICE Transactions on Communications, vol. E102-B, no. 4, pp. 865-875, 2019.
Kohei Watabe, Toru Mano, Takeru Inoue, Kimihiro Mizutani, Osamu Akashi, and Kenji Nakagawa, ``Measuring Lost Packets with Minimum Counters in Traffic Matrix Estimation'', IEICE Transactions on Communications, vol. E102-B, no. 1, pp. 76-87, 2019.
Yusuke Koizumi, Kohei Watabe, and Kenji Nakagawa, ``Reduction of Response Time by Data Placement Reflecting Co-Occurrence Structures in Structured Overlay Networks'', PLOS ONE, vol. 12, no. 10, 2018.
Minh Tuan Nguyen, Kohei Watabe, Thanh Giang Pham, and Kenji Nakagawa, ``Improving Fairness in Wireless Ad Hoc Networks by Channel Access Sensing at Link Layer and Packet Rate Control'', IEICE Transactions on Communications, vol. E100-B, no. 10, pp. 1818-1826, 2017.
Kohei Watabe and Kenji Nakagawa, ``Packet Delay Estimation That Transcends a Fundamental Accuracy Bound Due to Bias in Active Measurements'', IEICE Transactions on Communications, vol. E100-B, no. 8, pp. 1377-1387, 2017.
Kenji Nakagawa, Kohei Watabe, and Takuto Sabu, ``On the Search Algorithm for the Output Distribution That Achieves the Channel Capacity'', IEEE Transactions on Information Theory, vol. 63, no. 2, pp. 1043-1062, 2017.
Kenji Nakagawa, ``Tail Probability and Singularity of Laplace-Stieltjes Transform of a Pareto Type Random Variable'', Applications of Mathematics, vol. 60, no. 2, pp. 157-184, 2015.
Pham Thanh Giang and Kenji Nakagawa, ``Cooperation Between Channel Access Control and TCP Rate Adaptation in Multi-hop Ad hoc Networks'', IEICE Transactions on Communications, vol. E98-B, no. 1, pp. 79-87, 2015.
Pham Thanh Giang and Kenji Nakagawa, ``Cross-Layer Scheme to Control Contention Window for Per-Flow in Asymmetric Multi-Hop Networks'', IEICE Transactions on Communications, vol. E93-B, no. 9, pp. 2326-2335, 2010.
Pham Thanh Giang and Kenji Nakagawa, ``Achieving Fairness over 802.11 Multihop Wireless Ad Hoc Networks'', IEICE Transactions on Communications, vol. E92-B, no. 8, pp. 2628-2637, 2009.
Kenji Nakagawa, ``Application of Tauberian Theorem to the Exponential Decay of the Tail Probability of a Random Variable'', IEEE Transactions on Information Theory, vol. 53, no. 9, pp. 3239-3249, 2007.
Kenji Nakagawa, ``On the Series Expansion for the Stationary Probabilities of an M/D/1 Queue'', Journal of the Operations Research Society of Japan, vol. 48, no. 2, pp. 111-122, 2005.
Kenji Nakagawa, ``Tail Probability of Random Variable and Laplace Transform'', Applicable Analysis, vol. 84, no. 5, pp. 499-522, 2005.
Kenji Nakagawa, ``On the Exponential Decay Rate of the Tail of a Discrete Probability Distribution'', Stochastic Models, vol. 20, no. 1, pp. 31-42, 2004.
Takashi Miyamura, Takashi Kurimoto, Kenji Nakagawa, Prasado Dahananjaya, Michihiro Aoki, and Naoaki Yamanaka, ``A Buffer Management Mechanism for Achieving Approximately Fair Bandwidth Allocation in High-speed Networks'', IEICE Transactions on Communications, vol. E85-B, no. 8, pp. 1434-1441, 2002.
Kenji Nakagawa, ``The Geometry of M/D/1 Queues and Large Deviation'', International Transactions in Operational Research, vol. 9, no. 2, pp. 213-222, 2002.
Kenji Nakagawa, ``On the Optimal Markov Chain of IS Simulation'', IEEE Transactions on Information Theory, vol. 47, no. 1, pp. 442-446, 2001.
Harry Prihanto and Kenji Nakagawa, ``Adaptive Thresholds of Buffer to Solve the Beat-Down Problem of Rate Control in ATM Networks'', IEICE Transactions on Communications, vol. E83-B, no. 2, pp. 362-370, 2000.
Harry Prihanto and Kenji Nakagawa, ``Cell Flow Control by Stop and Release Credit Method in ATM Networks'', IEICE Transactions on Communications, vol. E80-B, no. 11, pp. 1664-1670, 1997.
Kenji Nakagawa, ``The Importance Sampling Simulation of MMPP/D/1 Queueing'', IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, vol. E80-A, no. 11, pp. 2238-2244, 1997.
Kenji Nakagawa, ``On the Twisted Markov Chain of Importance Sampling Simulation'', IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, vol. E79-A, no. 9, pp. 1423-1428, 1996.
Kenji Nakagawa, ``G/D/1 Queueing Analysis by Discrete Time Modeling'', IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, vol. E79-E, no. 3, pp. 415-417, 1996.
Kenji Nakagawa, ``Loss and Waiting Time Probability Approximation for General Queueing'', IEICE Transactions on Communications, vol. E76-B, no. 11, pp. 1381-1388, 1993.
Kenji Nakagawa and Fumio Kanaya, ``On the Converse Theorem in Statistical Hypothesis Testing'', IEEE Transactions on Information Theory, vol. 39, no. 2, pp. 623-628, 1993.
Kenji Nakagawa and Fumio Kanaya, ``On the Converse Theorem in Statistical Hypothesis Testing for Markov Chains'', IEEE Transactions on Information Theory, vol. 39, no. 2, pp. 629-633, 1993.
Fumio Kanaya and Kenji Nakagawa, ``On the Practical Implication of Mutual Information for Statistical Decision Making'', IEEE Transactions on Information Theory, vol. 37, no. 4, pp. 1151-1156, 1991.
Kenji Nakagawa and Fumio Kanaya, ``Geometric Characterization of Capacity Constraint Function'', IEEE Transactions on Information Theory, vol. 35, no. 4, pp. 892-895, 1989.
Fumio Kanaya and Kenji Nakagawa, ``Theoretical Studies on the Performance of Lossy Photon Channels'', IEEE Transactions on Communications, vol. 37, no. 1, 1989.
Kenji Nakagawa and Fumio Kanaya, ``A New Geometric Capacity Characterization of a Discrete Memoryless Channel'', IEEE Transactions on Information Theory, vol. 34, no. 2, pp. 318-321, 1988.
Kenji Nakagawa, ``On the Automorphism Groups of a Compact Bordered Riemann Surface of Genus Five'', Kodai Mathematical Journal, vol. 9, no. 2, pp. 206-214, 1986.
Kenji Nakagawa, ``On the Orders of Automorphisms of a Closed Riemann Surface'', Pacific Journal of Mathematics, vol. 115, no. 2, pp. 435-443, 1984.