© Copyright 2019 by Kohei Nakajima. All rights reserved.

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Journal Publications (peer reviewed)

  • S. Tsunegi, T. Taniguchi, K. Nakajima, S. Miwa, K. Yakushiji, A. Fukushima, S. Yuasa, H. Kubota, Physical reservoir computing based on spin torque oscillator with forced synchronization, Applied Physics Letters 114: 164101, 2019.

  • K. Nakajima, K. Fujii, M. Negoro, K. Mitarai, M. Kitagawa, Boosting computational power through spatial multiplexing in quantum reservoir computing, Physical Review Applied 11: 034021, 2019.

  • K. Nakajima, T. Haruna, Spatiotemporal dynamics driven by the maximization of local information transfer, New Journal of Physics 21: 013034, 2019.

  • S. Tsunegi, T. Taniguchi, S. Miwa, K. Nakajima, K. Yakushiji, A. Fukushima, S. Yuasa, H. Kubota, Evaluation of memory capacity of spin torque oscillator for recurrent neural networks, Japanese Journal of Applied Physics 57: 120307, 2018.

  • T. Furuta, K. Fujii, K. Nakajima, S. Tsunegi, H. Kubota, Y. Suzuki, S. Miwa, Macromagnetic simulation for reservoir computing utilizing spin-dynamics in magnetic tunnel junctions, Physical Review Applied 10: 034063, 2018.

  • T. Haruna, K. Nakajima, Maximizing Local Information Transfer in Boolean Networks, New Journal of Physics 20: 083046, 2018.

  • K. Nakajima, H. Hauser, T. Li, R. Pfeifer, Exploiting the Dynamics of Soft Materials for Machine Learning, Soft Robotics 5 (3): pp. 339-347, 2018. (Supplementary Data).

  • K. Fujii, K. Nakajima, Harnessing disordered-ensemble quantum dynamics for machine learning, Physical Review Applied 8: 024030, 2017.

  • K. Nakajima, H. Hauser, T. Li, R. Pfeifer, Information processing via physical soft body, Scientific Reports 5: 10487, 2015.

  • K. Nakajima, N. Schmidt, R. Pfeifer, Measuring Information Transfer in a Soft Robotic Arm, Bioinspiration & Biomimetics 10 (3): 035007, 2015.

  • G. Murakami, Y. Hojo, M. Ogiue-Ikeda, H. Mukai, P. Chambon, K. Nakajima, Y. Ooishi, T. Kimoto, S. Kawato, Estrogen receptor KO mice study on rapid modulation of spines and long-term depression in the hippocampus, Brain Research 1621, pp. 133–146, 2015.

  • K. Nakajima, T. Li, H. Hauser, R. Pfeifer, Exploiting short-term memory in soft body dynamics as a computational resource, Journal of the Royal Society Interface 11 (100): 20140437, 2014.

  • Q. Zhao, H. Sumioka, K. Nakajima, X. Yu, R. Pfeifer, Spine as an Engine: Effect of Spine Morphology on Spine-Driven Quadruped Locomotion, Advanced Robotics 28 (6), pp. 367-378, 2014.

  • T. Haruna, K. Nakajima, Permutation Complexity and Coupling Measures in Hidden Markov Models, Entropy 15 (9), pp. 3910-3930, 2013.

  • K. Nakajima, H. Hauser, R. Kang, E. Guglielmino, D. G. Caldwell, R. Pfeifer, A Soft Body as a Reservoir: Case Studies in a Dynamic Model of Octopus-Inspired Soft Robotic Arm, Frontiers in Computational Neuroscience 7: 91, 2013.

  • T. Haruna, K. Nakajima, Permutation approach to finite-alphabet stationary stochastic processes based on the duality between values and orderings, The European Physical Journal Special Topics 222 (2), pp. 367-383, 2013.

  • K. Nakajima, T. Haruna, Symbolic local information transfer, The European Physical Journal Special Topics 222 (2), pp. 421-439, 2013.

  • T. Haruna, K. Nakajima, Symbolic transfer entropy rate is equal to transfer entropy rate for bivariate finite-alphabet stationary ergodic Markov processes, The European Physical Journal B 86 (5), 230, 2013.

  • S. Miyashita, K. Nakajima, Z. Nagy, R. Pfeifer, Self-Organized Translational Wheeling Behavior in Stochastic Self-Assembling Modules, Artificial Life 19 (1), pp. 79-95, 2013.

  • N. Schmidt, M. Hoffmann, K. Nakajima, R. Pfeifer, Bootstrapping Perception Using Information Theory: Case Studies in a Quadruped Robot Running on Different Grounds, Advances in Complex Systems 16 (1&2), 1250078, 2013.

  • K. Nakajima, A. M. T. Ngouabeu, S. Miyashita, M. Goldi, R. M. Füchslin, and R. Pfeifer, Morphology-Induced Collective Behaviors: Dynamic Pattern Formation in Water-Floating Elements, PLoS ONE 7 (6): e37805, 2012.

  • T. Li, K. Nakajima, M. J. Kuba, T. Gutnick, B. Hochner, and R. Pfeifer, From the octopus to soft robots control: an octopus inspired behavior control architecture for soft robots, Vie et Milieu vol. 61, pp. 211-217, 2012.

  • T. Haruna, K. Nakajima, Permutation complexity via duality between values and orderings, Physica D vol. 240, pp. 1370- 1377, 2011.

  • K. Nakajima, T. Haruna, Self-Organized Perturbations Enhance Class IV Behavior and 1/f Power Spectrum in Elementary Cellular Automata, BioSystems vol. 105, pp. 216-224, 2011.

  • K. Nakajima, T. Ikegami, Dynamical Systems Interpretation of Reversal of Subjective Temporal Order Due to Arm Crossing, Adaptive Behavior vol.18, no. 3-4, 189-210, 2010.

  • S. Higo, Y. Hojo, H. Ishii, T. Kominami, K. Nakajima, D. Poirier, T. Kimoto, S. Kawato, Comparison of sex-steroid synthesis between neonatal and adult rat hippocampus, Biochemical and Biophysical Research Communications vol.385, pp. 62-66, 2009.

  • M. Kamiura, K. Nakajima, Y.-P. Gunji, Robust Criticality on a Dynamical System Derived from Incompletely Identified States, Transactions of the Society of Instrument and Control Engineers vol.44. No.1, pp.86-95, 2008.

     

Conference Papers, Book Chapters (peer reviewed)

  • T. Kubota, K. Nakajima, H. Takahashi, Echo State Property of Neuronal Cell Cultures. in Lecture Notes in Computer Science (vol 11731): International Conference on Artificial Neural Networks (ICANN2019), Springer, Cham., pp. 137-148, 2019.

  • E. A. Torres, K. Nakajima, I. S. Godage, Information Processing Capability of Soft Continuum Arms, in Proceedings of 2019 2nd IEEE International Conference on Soft Robotics (RoboSoft), pp. 441-447, 2019. 

  • K. Nakajima, T. Li, N. Akashi, Soft timer: dynamic clock embedded in soft body. In Robotic Systems and Autonomous Platforms: Advances in Materials and Manufacturing (Woodhead Publishing in Materials ), pp. 181-196, 2018.

  • Y. Yamanaka, T. Yaguchi, K. Nakajima, H. Hauser, Mass-Spring Damper Array as a Mechanical Medium for Computation. in Lecture Notes in Computer Science (vol 11141): International Conference on Artificial Neural Networks (ICANN2018), Springer, Cham., pp. 781-794, 2018.

  • T. Kubota, K. Nakajima, H. Takahashi, Information processing using a single Izhikevich neuron. in Artificial Life Conference Proceedings, pp. 550-557, 2018.

  • K. Nakajima, Muscular-Hydrostat Computers: Physical Reservoir Computing for Octopus-Inspired Soft Robots. In Brain Evolution by Design (Springer Japan), pp. 403--414, 2017.

  • Q. Zhao, K. Nakajima, H. Sumioka, H. Hauser, R. Pfeifer, Spine dynamics as a computational resource in spine-driven quadruped locomotion, in Proceedings of 2013 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS), pp. 1445-1451, 2013.

  • K. Nakajima, H. Hauser, R. Kang, E. Guglielmino, D. G. Caldwell, R. Pfeifer, Computing with a Muscular-Hydrostat System, in Proceedings of 2013 IEEE International Conference on Robotics and Automation (ICRA), pp. 1496 – 1503, 2013

  • T. Li, K. Nakajima, R. Pfeifer, Online Learning Technique for Behavior Switching in a Soft Robotic Arm, in Proceedings of 2013 IEEE International Conference on Robotics and Automation (ICRA), pp. 1288 – 1294, 2013.

  • K. Nakajima, T. Li, R. Kang, E. Guglielmino, D. G. Caldwell, R. Pfeifer, Local Information Transfer in Soft Robotic Arm, in Proceedings of 2012 IEEE International Conference on Robotics and Biomimetics (ROBIO), pp. 1273 – 1280, 2012.

  • Q. Zhao, H. Sumioka, X. Yu, K. Nakajima, Z. Wang, R. Pfeifer, The Function of the Spine and its Morphological Effect in Quadruped Robot Locomotion, in Proceedings of 2012 IEEE International Conference on Robotics and Biomimetics (ROBIO), pp. 66 – 71, 2012. (Finalists of Best Paper in Robotics)

  • T. Li, K. Nakajima, M. Calisti, C. Laschi, R. Pfeifer, Octopus-Inspired Sensorimotor Control of a Multi-Arm Soft Robot, in Proceedings of 2012 International Conference on Mechatronics and Automation (ICMA), pp. 948 - 955, 2012.

  • Q. Zhao, K. Nakajima, H. Sumioka, X. Yu, R. Pfeifer, Embodiment Enables the Spinal Engine in Quadruped Robot Locomotion, in Proceedings of 2012 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS), pp. 2449 – 2456, 2012.

  • J. Kuwabara, K. Nakajima, R. Kang, D. T. Branson, E. Guglielmino, D. G. Caldwell, R. Pfeifer, Timing-Based Control via Echo State Network for Soft Robotic Arm, in Proceedings of the 2012 International Joint Conference on Neural Networks (IJCNN), pp. 1 – 8, 2012.

  • T. Li, K. Nakajima, M. Cianchetti, C. Laschi, R. Pfeifer, Behavior Switching by Using Reservoir Computing for a Soft Robotic Arm, in Proceedings of 2012 IEEE International Conference on Robotics and Automation (ICRA), pp. 4918 – 4924, 2012.

  • K. Nakajima, T. Li, H. Sumioka, M. Cianchetti, R. Pfeifer, Information Theoretic Analysis on a Soft Robotic Arm Inspired by the Octopus, in Proceedings of 2011 IEEE International Conference on Robotics and Biomimetics (ROBIO), pp. 110 – 117, 2011.(Finalists of Best Paper in Biomimetics)

  • K. Nakajima, Dynamics underneath Symbols: A Case Study in Autonomous Agents, International Journal of Computing Anticipatory Systems, vol. 28, pp. 187-200, 2014. (Postceedings of CASYS’11)

  • T. Haruna, K. Nakajima, Permutation excess entropy and mutual information between the past and future, International Journal of Computing Anticipatory Systems, vol. 26, pp. 197-209, 2014. (Postceedings of CASYS’11)

  • K. Nakajima, T. Li, N. Kuppuswamy, R. Pfeifer, Harnessing the Dynamics of a Soft Body with “Timing”: Octopus Inspired Control via Recurrent Neural Networks, in Proceedings of 2011 15th International Conference on Advanced Robotics (ICAR), pp. 277 – 284, 2011.

  • S. Miyashita, A. M. T. Ngouabeu, R. M. Füchslin, K. Nakajima, C. Audretsch, R. Pfeifer, Basic Problems in Self-Assembling Robots and a Case Study of Segregation on Tribolon Platform, Studies in Computational Intelligence, vol. 355, pp. 173-191, 2011.

  • K. Nakajima, Measuring Information Transfer in Online Adaptation Process of Recurrent Neural Networks, International Journal of Computing Anticipatory Systems, vol. 24, pp. 33-41, 2010. (Postceedings of CASYS’09)

  • A. M. T. Ngouabeu, S. Miyashita, R. M. FüchslinK. Nakajima, M. Goldi, R. Pfeifer, Self-organized Segregation Effect on Water Based Self-Assembling Robots, in Proceedings of 12th International Conference on the Simulation and Synthesis of Living System (Artificial Life XII), MIT Press, pp. 232 – 238, 2010.

  • K. Nakajima, T. Haruna, Embodiment of the Game of Life, Lecture Notes in Computer Science: Proceedings of the 10th European Conference on Artificial Life (ECAL 2009), Springer, vol.5777, pp. 75- 82, 2011.

  • M. Kamiura, K. Nakajima, Y.-P. Gunji, Local-Global Interaction on a Phase Space Based on Generative Pointer, International Journal of Computing Anticipatory Systems, vol.20, pp.165-176, 2008. (Postceedings of CASYS’07)

  • K. Nakajima, Formalization of Embodied Sensorimotor Coupling System, COMPUTING ANTICIPATORY SYSTEMS: CASYS'07-Eighth International Conference (AIP Conference Proceedings), vol. 1051, pp. 233-243, 2008. (Best paper award (Crystal award) )

  • K. Nakajima, S. Shinkai, T. Ikegami, Formal Model of Embodiment on Abstract Systems: From hierarchy to heterarchy, Lecture Notes in Computer Science: Proceedings of the 9th European Conference on Artificial Life (ECAL 2007), Springer, vol.4648, pp.1110-1119, 2007.

  • K. Nakajima, S. Shinkai, The Construction of Observational Heterarchy on One-Dimensional Map System, in Proceedings of the 2007 International Conference on Bioinformatics and Computational Biology (BIOCOMP’07), CSREA Press, vol.1, pp.301-306, 2007.

Extended Abstract, Short Paper (peer reviewed)

  • K. Nakajima, K. Inoue, Y. Kuniyoshi, S. Somlor, T. P. Tomo, A. Schmitz, Soft Keyboard: A Novel User Interface for Soft Devices, in Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA2018), pp. 147-150, 2018.

  • K. Inoue, K. Nakajima, Y. Kuniyoshi, A Recipe for Designing Chaotic Itinerancy: Innate Training Approach, in Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA2018), pp. 412-414, 2018.

  • R. Bernhardsgrütter, C. W. Senn, R. M. Füchslin, C. Jaeger, K. Nakajima, H. Hauser, Employing L-systems to Generate Mass-Spring Networks for Morphological Computing, in Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA2014), pp. 168-171, 2014.

  • K. Nakajima, T. Li, H. Hauser, R. Pfeifer, Morphological Computation in a Silicone-based Soft Robotic Arm, in Proceedings of 2013 International Workshop on Soft Robotics and Morphological Computation (SoftRobot2013), P-49, 2013.

  • H. Sumioka, K. Nakajima, S. Ikemoto, K. Hosoda, R. Pfeifer, Quantification of Intrinsic Computational Power in Musculoskeletal System, in Proceedings of 2013 International Workshop on Soft Robotics and Morphological Computation (SoftRobot2013), P-29, 2013.

  • Q. Zhao, H. Sumioka, K. Nakajima, R. Pfeifer, Spine Dynamics as a Computational Source in Spine-driven Quadruped Locomotion, in Proceedings of 2013 International Workshop on Soft Robotics and Morphological Computation (SoftRobot2013), O-30, 2013.

  • T. Sandy, Q. Zhao, H. Sumioka, K. Nakajima, R. Pfeifer, Design of Quadruped Robot with Actuated Spine for Cheetah-like Locomotion, in Proceedings of 2013 International Workshop on Soft Robotics and Morphological Computation (SoftRobot2013), P-29, 2013.

  • T. Li, K. Nakajima, R. Pfeifer, Learning from the Octopus: Sensorimotor Control of Octopus-inspired Soft Robots, in Proceedings of 2013 International Workshop on Soft Robotics and Morphological Computation (SoftRobot2013), P-34, 2013.

  • K. Nakajima, T. Li, H. Hauser, R. Pfeifer, Muscular-Hydrostat Computers: Toward a novel control scheme for soft robots, in Proceedings of 2013 International Workshop on Soft Robotics and Morphological Computation (SoftRobot2013), O-29, 2013.

  • M. Hoffmann, N. Schmidt, K. Nakajima, F. Iida, R. Pfeifer, Perception, motor learning, and speed adaptation exploiting body dynamics: case studies in a quadruped robot, in Proceedings of the 5th International Symposium on Adaptive Motion of Animals and Machines (AMAM2011), pp. 39 – 40, 2011.

  • K. Nakajima, T. Li, R. Pfeifer, Timing and Behavioral Efficiency in Controlling a Soft Body: A Case Study in Octopus Reaching Behavior, in Proceedings of the 2nd International Conference on Morphological Computation (ICMC2011), pp. 132- 134, 2011.

  • T. Li, K. Nakajima, M. Cianchetti, Finding Structure in Deadtime, in Proceedings of the 2nd International Conference on Morphological Computation (ICMC2011), pp. 47- 49, 2011.

  • S. Miyashita, M. Göldi, K. Nakajima, Role of Morphology on Two Dimensional Magnetic Self-Assembly, in Proceedings of the 2nd International Conference on Morphological Computation (ICMC2011), pp. 57- 59, 2011.

  • K. Nakajima, T. Li, N. Kuppuswamy, R. Pfeifer, How to Harness the Dynamics of Soft Body: Timing Based Control of a Simulated Octopus Arm via Recurrent Neural Networks, in Proceedings of the 2nd European Future Technologies Conference and Exhibition 2011 (FET 11): Procedia Computer Science, Elsevier, pp. 246 – 247, 2011.

  • K. Nakajima, T. Li, N. Kuppuswamy, R. Pfeifer, Biologically inspired control of a simulated octopus arm via recurrent neural networks, in Proceedings of the 13th annual conference companion on Genetic and evolutionary computation (GECCO '11), ACM Press, pp. 21-22, 2011.

  • K. Nakajima, T. Ikegami, Considering the reconfiguration process of subjective temporal order by using recurrent neural networks,in Artificial Life XI: Proceedings of the Eleventh International Conference on the Simulation and Synthesis of Living Systems, MIT Press, pp.786 , 2008.

Others

  • 中嶋浩平、田中琢真、青柳富誌生、ダイナミクスによる情報処理―レザバー計算の最近の発展、日本物理学会誌 74巻5号(シリーズ「人工知能と物理学」)、pp.306-313(2019年5月)

  • 中嶋浩平、竹井邦晴、ソフトロボットにおけるPhysical Reservoir Computing、日本機械学会誌 122巻1205号(特集「ソフトロボット学」)、pp.28-29(2019年4月)

  • 枡井啓貴, 中嶋浩平, 青柳富誌生, Permutation分布に基づくコンセプトドリフトの検出, 日本物理学会第74回年次大会(ポスター発表)、九州大学(伊都キャンパス)、2019年3月14-17日.

  • Sumito Tsunegi, Tomohiro Taniguchi, Shinji Miwa, Kohei Nakajima, Kay Yakushiji, Akio Fukushima, Shinji Yuasa, Hitoshi Kubota, The effect of voltage on reservoir computing performance of a spin torque oscillator, 応用物理学会春季学術講演会(ポスター発表)、東京工業大学大岡山キャンパス(2019年3月9-12日). (Poster award)

  • 常木澄人, 谷口知大, 三輪真嗣, 中嶋浩平, 薬師寺啓, 福島章雄, 湯浅新治, 久保田均, スピントルク発振素子の短時間記憶容量、応用物理学会春季学術講演会(ポスター発表)、東京工業大学大岡山キャンパス(2019年3月9-12日).

  • 中嶋浩平、井上克馬、國吉康夫、Sophon SOMLOR、Tito Pradhono TOMO、Alexander SCHMITZ、柔らかいマテリアルの変形を用いた情報処理、電子情報通信学会誌102巻2号(小特集「リザバーコンピューティング」)、pp.121-126(2019年2月)

  • 中嶋浩平, 春名太一, Spatiotemporal dynamics driven by maximization of local information transfer, 日本生物物理学会第56回年会(ポスター発表)、岡山大学, Japan (17 Sept. 2018).

  • 春名太一, 中嶋浩平, Maximizing Local Information Transfer in Boolean Networks, 日本生物物理学会第56回年会(ポスター発表)、岡山大学, Japan (17 Sept. 2018).

  • 中嶋浩平、やわらかい身体のダイナミクスに計算をアウトソースする、人工知能33巻5号(特集「自然界に見いだす数物構造を利用した知的情報処理」)、pp.570-576(2018年9月)

  • 窪田智之,中嶋浩平,高橋宏知, 単一Izhikevichニューロンの情報処理能力, 医用・生体工学研究会「神経工学&バイオサイバネティクス」、東京大学駒場キャンパス, Japan (20 March 2018).

  • 古田大志, 藤井啓祐, 中嶋浩平, 常木澄人, 久保田均, 後藤穣, 鈴木義茂, 三輪真嗣, Macro-magnetic simulation of reservoir computing utilizing spin-dynamics in magnetic tunnel junctions, 第65回応用物理学会春季学術講演会, 早稲田大学, 東京 (18 March 2018).

  • 山中 悠希,谷口 隆晴,中嶋 浩平, 質点ばね系を用いたレザバーコンピューティングの数値実験, 応用数理 学生・若手研究者のための研究交流会, 大阪大学工学部吹田キャンパス, (14 March 2018).

  • 古田大志, 藤井啓祐, 中嶋浩平, 後藤穣, 鈴木義茂, 三輪真嗣, Brain-like computing utilizing spin dynamics in magnetic tunnel junction, 平成29年度スピン変換年次報告会, 京都大学桂キャンパス, 京都 (12 March 2018).

  • M. Negoro, K. Fujii, K. Nakajima, K. Mitarai, M. Kitagawa, Solid-state NMR implementation of quantum reservoir computing,    APS March Meeting 2018, Los Angeles, California (8 March 2018).

  • M. Negoro, K. Fujii, K. Nakajima, K. Mitarai, M. Kitagawa, Implementation of quantum reservoir computing using scalable nuclear spin qubit system in a molecular solid, IEICE Technical Report, 2017.

  • K. Fujii, K. Nakajima, M. Negoro, K. Kitagawa, K. Mitarai, Performance analysis of quantum reservoir computing with an NMR ensemble quantum system, JPS 2017 Autumn Meeting, Iwate University, Japan (24 Sep. 2017).

  • M. Negoro, K. Fujii, K. Nakajima, K. Kitagawa, K. Mitarai, Quantum reservoir computing with an NMR ensemble quantum system, JPS 2017 Autumn Meeting, Iwate University, Japan (24 Sep. 2017).

  • K. Nakajima, K. Fujii, M. Negoro, Boosting computational power through spatial multiplexing in quantum reservoir computing, JPS 2017 Autumn Meeting, Iwate University, Japan (24 Sep. 2017).

  • K. Nakajima, Physical reservoir computingの展開:タコ足計算機から流体計算機まで, 第16回情報科学技術フォーラム FIT2017展示会, 東京大学 本郷キャンパス2号館2階フォーラム, Tokyo, Japan (12-14 Sep. 2017).

  • H. Masui, K. Nakajima, K. Kitajo, T. Aoyagi, Measuring Information Transfer in Nonstationary Multivariate Time Series Driven by Instantaneous Inputs. JPS 2017 Spring Meeting, Osaka, Japan (17-20 Mar. 2017).

  • H. Iwade, K. Nakajima, T. Tanaka, T. Aoyagi, Recurrent infomax improves the memory capacity of recurrent neural network. JPS 2017 Spring Meeting, Osaka, Japan (17-20 Mar. 2017).

  • H. Iwade, K. Nakajima, T. Tanaka, T. Aoyagi, Recurrent infomax が input-driven recurrent neural network の計算能力へ及ぼす影響, The 19th Information-Based Induction Sciences Workshop (IBIS2016), D2-47, Kyoto, Japan (16-19 Nov. 2016).

  • K. Fujii, K. Nakajima, Quantum Reservoir Computing -- harnessing quantum dynamics for machine learning --, IEICE Technical Report, 2016.

  • K. Fujii, K. Nakajima, Quantum reservoir computing, JPS 2016 Spring Meeting, Sendai, Miyagi, Japan (22 Mar. 2016).

  • K. Nakajima, T. Aoyagi, Fluid timer: encoding temporal information as spatial information, JPS 2016 Spring Meeting, Sendai, Miyagi, Japan (21 Mar. 2016).

  • K. Nakajima, T. Aoyagi, The Memory Capacity of a Physical Liquid State Machine, IEICE Technical Report vol.115. No.300, pp.109-112, 2015.

  • K. Nakajima, T. Aoyagi, Real-time Computation at the Water Surface, JPS 2015 Autumn Meeting, Suita-shi, Osaka, Japan (16-19, September, 2015).

  • A. Miyata, K. Nakajima, T. Aoyagi, Input-induced bifurcations and their relevance to information processing capacity, JPS 2015 Autumn Meeting, Suita-shi, Osaka, Japan (16-19, September, 2015).

  • K. Nakajima, T. Chawanya, T. Aoyagi, Information Processing Capacity of Strange Non-chaotic Attractors, JPS 2015 Autumn Meeting, Suita-shi, Osaka, Japan (16-19, September, 2015).

  • K. Nakajima, T. Aoyagi, Physical liquid state machine: Real-time computation at the water surface, The 25th Annual Conference of Japanese Neural Network Society (JNNS 2015), Chofu, Tokyo, Japan (2-4, September, 2015). (The 25th Annual Conference Award by Japanese Neural Network Society)

  • H. Hauser, R. M. Füchslin, K. Nakajima, Morphological Computation - The Body as a Computational Resource, In E-book on Opinions and Outlooks on Morphological Computation (Edited by H. Helmut, R. M. Füchslin, R. Pfeifer), Chapter 20, pp. 226--244, 2014. ISBN: 978-3033045156

  • K. Nakajima, T. Haruna, Temporal symbolic transfer entropy: Measuring information transfer in real-time, The 10th AIMS Conference on Dynamical Systems, Differential Equations and Applications, Madrid, Spain (July 7 - 11, 2014).

  • K. Nakajima, T. Haruna, Local information dynamics via permutation-information theoretic approach, The 9th AIMS Conference on Dynamical Systems, Differential Equations and Applications, Orlando, Florida, USA (July 1 - 5, 2012).

  • K. Nakajima, T. Ikegami, Local and global interaction in sensorimotor flow: constant collapse and gluing process in flow construction, The tenth International Conference on the SIMULATION OF ADAPTIVE BEHAVIOR (SAB 2008), Osaka, Japan (7-12, July, 2008).

  • K. Nakajima, Algebraic consideration of embodied sensorimotor coupling system, ESF-JSPS Frontier Science Conference Series for Young Researchers, Experimental Cognitive Robotics, Shonan-Village, Japan (9-15 March 2008).

  • K. Nakajima, T. Ikegami, A new one-dimensional map which generates 1/f spectrum, 5th East Asian Biophysics Symposium and 45th Annual Meeting of the Biophysical Society of Japan, Okinawa (November 2006).

  • Q-zak, K. Nakajima, S. Shinkai, K. I-to, Dynamical changing system parameter in one-dimensional map, 5th East Asian Biophysics Symposium and 45th Annual Meeting of the Biophysical Society of Japan, Okinawa (November 2006).

  • Y. Hojo, K. Nakajima, H. Nakanishi, S. Higo, H. Ishii, H. Mukai, J. H.Morrison, W. G.M.Janssen, S. Kominami, N. Harada, T. Kimoto, S. Kawato, Synthesis of brain steroids and localization of P450s in the hippocampal synapses, 5th East Asian Biophysics Symposium and 45th Annual Meeting of the Biophysical Society of Japan, Okinawa (November 2006).

  • N. Inoue, M. O.-Ikeda, N. Takada, K. Nakajima, S. Kawato, Non-genomic rapid effects of estradiol, a xenoestogen and androgen on hippocampal synapses, 5th East Asian Biophysics Symposium and 45th Annual Meeting of the Biophysical Society of Japan, Okinawa (November 2006).

  • Y. Hojo, T. Enami, K. Nakajima, A. Furukawa, H. Ishii, H. Mukai, J. H. Morrison, W. G. M. Janssen, H. Tamura, S. Kominami, N. Harada, T. Kimoto, S. Kawato, Synthesis of Brain Neurosteroids and Localization of P450s in the Hippocampal Neurons of Adult Rats, 3rd International Meeting STEROIDS AND NERVOUS SYSTEM, Turin, Italy (February 2005).

Books

  • 『現れる存在―脳と身体と世界の再統合』(池上高志, 森本元太郎監訳, 7章分担翻訳 ), NTT出版(2012年11月). ISBN: 978-4757102675

Thesis

  • 2009.03 Docter thesis: “Theory of Active Cognition Based on Sensorimotor Coupling System.”
    (Jury: Prof. Takashi Ikegami, Prof. Jun Tani, Prof. Gentaro Taga, Prof. Kazuhiro Ueda, and Prof. Kazuo Hiraki)

  • 2006.03 Master thesis: “Syntheses and Effects of Neurosteroids in Hippocampus”