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Peer-reviewed papers

  1. Seiki Tokunaga, Takuya Sekiguchi, Kumi Watanabe Miura, Hikaru Sugimoto, Masato S. Abe, Kazuhiro Tamura, Taishiro  Kishimoto, Takashi Kudo, Mihoko Otake-Matsuura. "Home-based cognitive intervention through asking robots questions: A randomized controlled trial." JMIR Aging (accepted).
  2. Takuya Sekiguchi, Hikaru Sugimoto, Seiki Tokunaga, Mihoko Otake-Matsuura. "Time-orientations of older adults in group conversations and their association with memory functioning." Current Psychology (accepted).
  3. Takuya Sekiguchi. 2023. "Fixation probabilities of strategies for trimatrix games and their applications to triadic conflict." Dynamic Games and Applications, 13(3), 1005–1033.
  4. Takuya Sekiguchi. 2023. "Abundance of strategies for trimatrix games in finite populations." Applied Mathematics and Computation, 448, 127942.
  5. Kumi Watanabe Miura, Seiki Tokunaga, Takuya Sekiguchi, Hikaru Sugimoto, Mihoko Otake-Matsuura. 2023. "Effect of home-based group conversation intervention using smartphone application on cognitive health and psychological well-being of older adults with subjective cognitive concerns in Japan: A randomized controlled trial protocol." Frontiers in Psychology, 14, 1114790.
  6. Takuya Sekiguchi. 2023. "Voting records as assessors of premises behind collective decisions." Group Decision and Negotiation, 32(2), 257–275.
  7. Takuya Sekiguchi, Hisashi Ohtsuki. 2023. "Aggregation of correlated judgments on multiple interconnected issues." Group Decision and Negotiation, 32(1), 233–256.
  8. Katie Seaborn,  Takuya Sekiguchi, Seiki Tokunaga, Norihisa P Miyake, Mihoko Otake-Matsuura. 2023. "Voice over body? Older adults’ reactions to robot and voice assistant facilitators of group conversation." International Journal of Social Robotics, 15(2), 143–163.
  9. Hikaru Sugimoto, Takuya Sekiguchi, Mihoko Otake-Matsuura. 2022. "Association between social comparison orientation and hippocampal properties in older adults: A multimodal MRI study." Social Neuroscience, 17(6), 544–557.
  10. Kumi Watanabe Miura, Takuya Sekiguchi, Mihoko Otake-Matsuura, Yuko Sawada, Emiko Tanaka, Taeko Watanabe, Etsuko Tomisaki, Rika Okumura, Yuriko Kawasaki, Sumio Ito, Tokie Anme. 2022. "Patterns of social relationships among community-dwelling older adults in Japan: latent class analysis." BMC Geriatrics, 22, 75.
  11. Takuya Sekiguchi, Katsunori Kondo, Mihoko Otake-Matsuura. 2021. "Types of social networks and starting leisure activities in later life: A longitudinal Japan Gerontological Evaluation Study (JAGES) ." PLOS ONE 16(7), e0254828.
  12. Mihoko Otake-Matsuura, Seiki Tokunaga, Kumi Watanabe, Masato S. Abe, Takuya Sekiguchi, Hikaru Sugimoto, Taishiro Kishimoto, Takashi Kudo. 2021. "Cognitive intervention through photo-Integrated conversation moderated by robots (PICMOR) program: a randomized controlled trial." Frontiers in Robotics and AI, 8, 633076.
  13. Takuya Sekiguchi. 2019. "Preferences over procedures and outcomes in judgment aggregation: an experimental study." Theory and Decision, 86(2), 239–258.
  14. Takuya Sekiguchi, Kohei Tamura, Naoki Masuda. 2018. "Population changes in residential clusters in Japan." PLOS ONE, 13(5), e0197144.
  15. Takuya Sekiguchi, Hisashi Ohtsuki. 2017. "Fixation probabilities of strategies for bimatrix games in finite populations." Dynamic Games and Applications, 7(1), 93–111.
  16. Takuya Sekiguchi. 2016. "Optimal group composition for efficient division of labor." Theory and Decision, 81(4), 601–618.
  17. Takuya Sekiguchi, Hisashi Ohtsuki. 2015. "Effective group size of majority vote accuracy in sequential decision-making." Japan Journal of Industrial and Applied Mathematics, 32(3), 595–614. 
  18. Takuya Sekiguchi, Mayuko Nakamaru. 2014. "How intergenerational interaction affects attitude-behavior inconsistency." Journal of Theoretical Biology, 346, 54–66. 
  19. ​Takuya Sekiguchi. 2013. "General conditions for strategy abundance through a self-referential mechanism under weak selection." Physica A, 392(13), 2886–2892.
  20. Mayuko Nakamaru, Takuya Sekiguchi, Hajime Shimao. 2011. "Evolutionary simulations on decision making." Simulation & Gaming, 21(1), 39–51.
  21. Yusuke Kanazawa, Makoto Asaoka, Shiro Horiuchi, Takuya Sekiguchi, Yutaka Nakai. 2011. "The method of agent-based model and its progress in sociology." Sociological Theory and Methods, 26(1), 141–159.
  22. Takuya Sekiguchi, Hiroki Takikawa. 2011. "A dilemma between equality and social exclusion: A mechanism for generating inequality through matching on social networks." Sociological Theory and Methods, 26(1), 123–140.
  23. Takuya Sekiguchi, Mayuko Nakamaru. 2011. "How inconsistency between attitude and behavior persists through cultural transmission." Journal of Theoretical Biology, 271(1), 124–135.
  24. Takuya Sekiguchi, Mayuko Nakamaru. 2009. "Effect of the presence of empty sites on the evolution of cooperation by costly punishment in spatial games." Journal of Theoretical Biology, 256(2), 297–304.
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International Conference Presentations

  1. M. Otake-Matsuura, M. S. Abe, T. Sekiguchi, S. Tokunaga, H. Sugimoto, T. M. Rutkowski, K. W. Miura, 2022, "Cognitive Behavioral Assistive Technology (CBAT) as AI for Super Aged Society," The 13th World Conference of Gerontechnology (ISG 2022), October 25, 2022 (Online).
  2. Hikaru Sugimoto, Takuya Sekiguchi, Mihoko Otake-Matsuura, 2021. "Hippocampal volume and intrinsic functional connectivity are associated with social comparison orientation of opinion, but not ability, in older adults," 50th annual meeting of the Society for Neuroscience, P686.01, November 9, 2021 (Online).
  3. Takuya Sekiguchi, Nanaho Endo, Mihoko Otake-Matsuura, 2021. "The relationship between older adults’ personal values and their contents of utterances," The 32nd International Congress of Psychology, Prague, Czech Republic, July 21, 2021 (Online).
  4. Takuya Sekiguchi, 2018. "Fixation probabilities of mixed-strategies for bimatrix games in finite populations," 2018 Annual Meeting of the Society for Mathematical Biology & the Japanese Society for Mathematical Biology, The University of Sydney, Sydney, Australia, July 9, 2018.  
  5. Takuya Sekiguchi, 2017. "Procedural preferences in the mixed-motivation problem transformed into the doctrinal paradox," Japanese-American-German Frontiers of Science Symposium, Steigenberger Hotel Bad Neuenahr, Bad Neuenahr, Germany, September 23, 2017.  
  6. Takuya Sekiguchi, Hisashi Ohtsuki, 2015. "Fixation probabilities of strategies for bimatrix games in finite populations," 2015 Joint Meeting of The 5th China-Japan-Korea Colloquium on Mathematical Biology and The Japanese Society for Mathematical Biology, Doshisha University, Kyoto, Japan, August 26-28, 2015.
  7. Takuya Sekiguchi, 2014. "Optimal group composition for efficient division of labor," the Joint Annual Meeting of the Japanese Society for Mathematical Biology and the Society for Mathematical Biology, Osaka International Convention Center, Osaka, Japan, July 29, 2014.
  8. Takuya Sekiguchi, 2013. "How a group should be divided into subgroups to maximize the collective benefit," International Conference on Mathematical Modeling and Applications 2013, Meiji University, Nakano, Japan, November 27, 2013.
  9. ​​Takuya Sekiguchi, 2012. "Fixation probabilities and fixation times in stochastic evolutionary game dynamics with conflicting preferences," 4th Workshop on Dynamic Games in Management Science, University of Padua, Padua, Italy, December 6-7, 2012.
  10. ​Takuya Sekiguchi, 2012. "General condition for strategy abundance through a self-referential mechanism", 8th Spain-Italy-Netherlands Meeting on Game Theory, Institute of Economics, Hungarian Academy of Sciences and Corvinus University, Budapest, Hungary, July 16-18, 2012.
  11. Takuya Sekiguchi, 2011, "Coordination with conflicting preferences in finite populations: A simulation analysis of fixation probabilities and fixation times", 9th European Workshop on Multi-agent Systems, Maastricht University, Maastricht, the Netherlands, November 14-15, 2011.
  12. Takuya Sekiguchi, Hiroki Takikawa, 2011, "A Dilemma between Equality and Social Exclusion: A Mechanism for Generating Inequality through Matching on Social Networks", Japan-Swiss Joint Workshop on Agent-Based Models in Sociology, Swiss Federal Institute of Technology Zurich, Zurich, Switzerland, September 15, 2011.
  13. Takuya Sekiguchi, 2010, "Evolutionary game theoretical analysis of persistence of discrepancy between attitude and behavior", Inaugural Conference of the Chinese Game Theory and Experimental Economics Association, University of International Business and Economics, Beijing, China, August 24-26, 2010.
  14. Takuya Sekiguchi, Mayuko Nakamaru, 2008, "The effect of the heterogeneous lattice-structured population on the coevolution of cooperation and punishment", The 20th Annual Meeting of the Human Behavior and Evolution Society, Kyoto University, Yoshida Campus in Kyoto, Japan, June 4-8, 2008.
  15. Takuya Sekiguchi, Mayuko Nakamaru, 2008, "The Effect of Non-participants on the Evolution of Cooperation by Punishment in the Spatial Game", 4th Joint Japan-North America Mathematical Sociology Conference, Crowne Plaza Hotel, Redondo Beach, California May 29-June 1, 2008.

Award

  • OCT 7, 2009   Distinguished Research Paper Award, Graduate School of Decision Science and Technology, Tokyo Institute of Technology.

Referee  Activity

  1. Theoretical Population Biology
  2. Sociological Theory and Methods
  3. Physica A: Statistical Mechanics and its Applications
  4. Journal of Theoretical Biology
  5. Evolutionary Bioinformatics
  6. Ecological Complexity
  7. Journal of Information Processing
  8. Mathematical Biosciences
  9. Social Science Japan Journal
  10. Journal of Computational Social Science
  11. Chaos, Solitons & Fractals
  12. Theory and Decision
  13. Group Decision and Negotiation
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