Hiroki Sayama

2023

Detecting Global Community Structure in a COVID-19 Activity Correlation Network

Sayama, H., 2023, Complex Networks and Their Applications XI - Proceedings of The 11th International Conference on Complex Networks and Their Applications: COMPLEX NETWORKS 2022—Volume 1. Cherifi, H., Mantegna, R. N., Rocha, L. M., Cherifi, C. & Miccichè, S. (eds.). Springer Science and Business Media Deutschland GmbH, p. 565-575 11 p. (Studies in Computational Intelligence; vol. 1077 SCI).

研究成果: Conference contribution

2022

Analysis and Visualization of High-Dimensional Dynamical Systems' Phase Space Using a Network-Based Approach

St Luce, S. & Sayama, H., 2022, In: Complexity. 2022, 3937475.

研究成果: Article › 査読

Open Access

1 被引用数 (Scopus)

A two-phase model of collective memory decay with a dynamical switching point

Igarashi, N., Okada, Y., Sayama, H. & Sano, Y., 2022 12月, In: Scientific reports. 12, 1, 21484.

研究成果: Article › 査読

Open Access

Group Size and Group Performance in Small Collaborative Team Settings: An Agent-Based Simulation Model of Collaborative Decision-Making Dynamics

Cao, S., MacLaren, N. G., Cao, Y., Marshall, J., Dong, Y., Yammarino, F. J., Dionne, S. D., Mumford, M. D., Connelly, S., Martin, R. W., Standish, C. J., Newbold, T. R., England, S., Sayama, H. & Ruark, G. A., 2022, In: Complexity. 2022, 8265296.

研究成果: Article › 査読

Open Access

Leadership in the digital era: A review of who, what, when, where, and why

Banks, G. C., Dionne, S. D., Mast, M. S. & Sayama, H., 2022 10月, In: Leadership Quarterly. 33, 5, 101634.

研究成果: Editorial › 査読

1 被引用数 (Scopus)

Machine Learning Identifies Digital Phenotyping Measures Most Relevant to Negative Symptoms in Psychotic Disorders: Implications for Clinical Trials

Narkhede, S. M., Luther, L., Raugh, I. M., Knippenberg, A. R., Esfahlani, F. Z., Sayama, H., Cohen, A. S., Kirkpatrick, B. & Strauss, G. P., 2022 3月 1, In: Schizophrenia bulletin. 48, 2, p. 425-436 12 p.

研究成果: Article › 査読

9 被引用数 (Scopus)

Multilayer networks with higher-order interaction reveal the impact of collective behavior on epidemic dynamics

Wan, J., Ichinose, G., Small, M., Sayama, H., Moreno, Y. & Cheng, C., 2022 11月, In: Chaos, solitons and fractals. 164, 112735.

研究成果: Article › 査読

Visualizing Collective Idea Generation and Innovation Processes in Social Networks

Cao, Y., Dong, Y., Kim, M., MacLaren, N. G., Pandey, S., Dionne, S. D., Yammarino, F. J. & Sayama, H., 2022, (Accepted/In press) In: IEEE Transactions on Computational Social Systems. p. 1-10 10 p.

研究成果: Article › 査読

1 被引用数 (Scopus)

2021

A comprehensive review of Rasch measurement in language assessment: Recommendations and guidelines for research

Aryadoust, V., Ng, L. Y. & Sayama, H., 2021 1月, In: Language Testing. 38, 1, p. 6-40 35 p.

研究成果: Article › 査読

36 被引用数 (Scopus)

Capturing the Production of Innovative Ideas: An Online Social Network Experiment and “Idea Geography” Visualization

Cao, Y., Dong, Y., Kim, M., MacLaren, N. G., Kulkarni, A., Dionne, S. D., Yammarino, F. J. & Sayama, H., 2021, Proceedings of the 2019 International Conference of The Computational Social Science Society of the Americas. Yang, Z. & von Briesen, E. (eds.). Springer Science and Business Media B.V., p. 341-354 14 p. (Springer Proceedings in Complexity).

研究成果: Conference contribution

Hot-Get-Richer Network Growth Model

Nsour, F. & Sayama, H., 2021, Complex Networks and Their Applications IX - Volume 2, Proceedings of the Ninth International Conference on Complex Networks and Their Applications COMPLEX NETWORKS 2020. Benito, R. M., Cherifi, C., Cherifi, H., Moro, E., Rocha, L. M. & Sales-Pardo, M. (eds.). Springer Science and Business Media Deutschland GmbH, p. 532-543 12 p. (Studies in Computational Intelligence; vol. 944).

研究成果: Conference contribution

5 被引用数 (Scopus)

Life worth mentioning: Complexity in life-like cellular automata

Peña, E. & Sayama, H., 2021 11月 2, In: Artificial Life. 27, 2, p. 105-112 8 p.

研究成果: Article › 査読

Open Access

1 被引用数 (Scopus)

Network-based phase space analysis of the el farol bar problem

St. Luce, S. & Sayama, H., 2021 11月 2, In: Artificial Life. 27, 2, p. 113-130 18 p.

研究成果: Article › 査読

2 被引用数 (Scopus)

Utterance Clustering Using Stereo Audio Channels

Dong, Y., MacLaren, N. G., Cao, Y., Yammarino, F. J., Dionne, S. D., Mumford, M. D., Connelly, S., Sayama, H. & Ruark, G. A., 2021, In: Computational Intelligence and Neuroscience. 2021, 6151651.

研究成果: Article › 査読

Open Access

2020

Adaptive control and optimization of multi-agent networks

Nezamoddini, N. & Sayama, H., 2020, Proceedings of the 2020 IISE Annual Conference. Cromarty, L., Shirwaiker, R. & Wang, P. (eds.). Institute of Industrial and Systems Engineers, IISE, p. 1418-1423 6 p. (Proceedings of the 2020 IISE Annual Conference).

研究成果: Conference contribution

An Agent-Based Model of Leader Emergence and Leadership Perception within a Collective

Cao, S., MacLaren, N. G., Cao, Y., Dong, Y., Sayama, H., Yammarino, F. J., Dionne, S. D., Mumford, M. D., Connelly, S., Martin, R., Standish, C. J., Newbold, T. R., England, S. & Ruark, G. A., 2020, In: Complexity. 2020, 6857891.

研究成果: Article › 査読

Open Access

4 被引用数 (Scopus)

A polynomial-time deterministic approach to the travelling salesperson problem

Jazayeri, A. & Sayama, H., 2020 7月 3, In: International Journal of Parallel, Emergent and Distributed Systems. 35, 4, p. 454-460 7 p.

研究成果: Article › 査読

Beyond Social Fragmentation: Coexistence of Cultural Diversity and Structural Connectivity Is Possible with Social Constituent Diversity

Sayama, H. & Yamanoi, J., 2020, Proceedings of NetSci-X 2020: 6th International Winter School and Conference on Network Science. Masuda, N., Goh, K-I., Jia, T., Yamanoi, J. & Sayama, H. (eds.). Springer, p. 171-181 11 p. (Springer Proceedings in Complexity).

研究成果: Conference contribution

2 被引用数 (Scopus)

Detecting Dynamic States of Temporal Networks Using Connection Series Tensors

Cao, S. & Sayama, H., 2020, In: Complexity. 2020, 9649310.

研究成果: Article › 査読

Open Access

3 被引用数 (Scopus)

Enhanced ability of information gathering may intensify disagreement among groups

Sayama, H., 2020 7月, In: Physical Review E. 102, 1, 012303.

研究成果: Article › 査読

Open Access

Graph product representation of organism-environment couplings in evolution

Sayama, H., 2020, p. 412-413. 2 p.

研究成果: Paper › 査読

1 被引用数 (Scopus)

Greetings from the New Chief Editor

Sayama, H., 2020, In: Complexity. 2020, 7291532.

研究成果: Editorial › 査読

Open Access

Mathematically modeling anhedonia in schizophrenia: A stochastic dynamical systems approach

Strauss, G. P., Esfahlani, F. Z., Granholm, E., Holden, J., Visser, K. F., Bartolomeo, L. A. & Sayama, H., 2020 9月 1, In: Schizophrenia bulletin. 46, 5, p. 1191-1201 11 p.

研究成果: Article › 査読

Open Access

12 被引用数 (Scopus)

Network analysis indicates that avolition is the most central domain for the successful treatment of negative symptoms: Evidence from the roluperidone randomized clinical trial

Strauss, G. P., Esfahlani, F. Z., Sayama, H., Kirkpatrick, B., Opler, M. G., Saoud, J. B., Davidson, M. & Luthringer, R., 2020 7月 1, In: Schizophrenia bulletin. 46, 4, p. 964-970 7 p.

研究成果: Article › 査読

Open Access

27 被引用数 (Scopus)

Preface

Masuda, N., Goh, K. I., Jia, T., Yamanoi, J. & Sayama, H., 2020, In: Springer Proceedings in Complexity. p. v-viii

研究成果: Editorial › 査読

Robustness and evolvability of multilayer gene regulatory networks

Kim, H. & Sayama, H., 2020, p. 546-547. 2 p.

研究成果: Paper › 査読

3 被引用数 (Scopus)

Seeking open-ended evolution in swarm chemistry II: Analyzing long-term dynamics via automated object harvesting

Sayama, H., 2020, p. 59-66. 8 p.

研究成果: Paper › 査読

1 被引用数 (Scopus)

Self-organization and artificial life: A review

Gershenson, C., Trianni, V., Werfel, J. & Sayama, H., 2020, p. 510-517. 8 p.

研究成果: Paper › 査読

4 被引用数 (Scopus)

Self-organization and artificial life

Gershenson, C., Trianni, V., Werfel, J. & Sayama, H., 2020, In: Artificial Life. 26, 3, p. 391-408 18 p.

研究成果: Article › 査読

Open Access

15 被引用数 (Scopus)

Simulating Systems Thinking under Bounded Rationality

Sellers, M. W., Sayama, H. & Pape, A. D., 2020, In: Complexity. 2020, 3469263.

研究成果: Article › 査読

Open Access

2 被引用数 (Scopus)

Suppleness and open-endedness for social sustainability

Sayama, H., 2020, p. 28-29. 2 p.

研究成果: Paper › 査読

Testing the babble hypothesis: Speaking time predicts leader emergence in small groups

MacLaren, N. G., Yammarino, F. J., Dionne, S. D., Sayama, H., Mumford, M. D., Connelly, S., Martin, R. W., Mulhearn, T. J., Todd, E. M., Kulkarni, A., Cao, Y. & Ruark, G. A., 2020 10月, In: Leadership Quarterly. 31, 5, 101409.

研究成果: Article › 査読

30 被引用数 (Scopus)

The Power of Communities: A Text Classification Model with Automated Labeling Process Using Network Community Detection

Kim, M. & Sayama, H., 2020, Proceedings of NetSci-X 2020: 6th International Winter School and Conference on Network Science. Masuda, N., Goh, K-I., Jia, T., Yamanoi, J. & Sayama, H. (eds.). Springer, p. 231-243 13 p. (Springer Proceedings in Complexity).

研究成果: Conference contribution

3 被引用数 (Scopus)

The role of criticality of gene regulatory networks in morphogenesis

Kim, H. & Sayama, H., 2020 9月, In: IEEE Transactions on Cognitive and Developmental Systems. 12, 3, p. 390-400 11 p., 8491333.

研究成果: Article › 査読

Open Access

2 被引用数 (Scopus)

2019

Cardinality leap for open-ended evolution: Theoretical consideration and demonstration by hash chemistry

Sayama, H., 2019, In: Artificial Life. 25, 2, p. 104-116 13 p.

研究成果: Article › 査読

3 被引用数 (Scopus)

Complexity, development, and evolution in morphogenetic collective systems

Sayama, H., 2019, Evolution, Development and Complexity - Multiscale Evolutionary Models of Complex Adaptive Systems. Flores Martinez, C. L., Georgiev, G. Y., Smart, J. M., Georgiev, G. Y., Georgiev, G. Y., Smart, J. M. & Price, M. E. (eds.). Springer, p. 293-305 13 p. (Springer Proceedings in Complexity).

研究成果: Conference contribution

2 被引用数 (Scopus)

Diversity and Social Network Structure in Collective Decision Making: Evolutionary Perspectives with Agent-Based Simulations

Dionne, S. D., Sayama, H. & Yammarino, F. J., 2019, In: Complexity. 2019, 7591072.

研究成果: Article › 査読

Open Access

3 被引用数 (Scopus)

Efficient sentinel surveillance strategies for preventing epidemics on networks

Colman, E., Holme, P., Sayama, H. & Gershenson, C., 2019, In: PLoS Computational Biology. 15, 11, e1007517.

研究成果: Article › 査読

Open Access

9 被引用数 (Scopus)

Evolved open-endedness, not open-ended evolution

Pattee, H. H. & Sayama, H., 2019, In: Artificial Life. 25, 1, p. 4-8 5 p.

研究成果: Article › 査読

5 被引用数 (Scopus)

Instability of Multilayer Networks Induced by Inter-Layer Coupling

Kim, H., Esfahlani, F. Z., Heiserman, S., Nezamoddini, N. & Sayama, H., 2019 12月, 2019 IEEE Symposium Series on Computational Intelligence, SSCI 2019. Institute of Electrical and Electronics Engineers Inc., p. 278-283 6 p. 9002941. (2019 IEEE Symposium Series on Computational Intelligence, SSCI 2019).

研究成果: Conference contribution

1 被引用数 (Scopus)

Mathematically Modeling Emotion Regulation Abnormalities During Psychotic Experiences in Schizophrenia

Strauss, G. P., Zamani Esfahlani, F., Visser, K. F., Dickinson, E. K., Gruber, J. & Sayama, H., 2019 3月 1, In: Clinical Psychological Science. 7, 2, p. 216-233 18 p.

研究成果: Article › 査読

19 被引用数 (Scopus)

Mutual-Information-based Feature Selection for Facial Emotion Recognition on Light-Weight Devices

Dong, Y. & Sayama, H., 2019 12月, 2019 IEEE Symposium Series on Computational Intelligence, SSCI 2019. Institute of Electrical and Electronics Engineers Inc., p. 2455-2461 7 p. 9003050. (2019 IEEE Symposium Series on Computational Intelligence, SSCI 2019).

研究成果: Conference contribution

Network analysis reveals the latent structure of negative symptoms in schizophrenia

Strauss, G. P., Esfahlani, F. Z., Galderisi, S., Mucci, A., Rossi, A., Bucci, P., Rocca, P., Maj, M., Kirkpatrick, B., Ruiz, I. & Sayama, H., 2019 9月 11, In: Schizophrenia bulletin. 45, 5, p. 1033-1041 9 p.

研究成果: Article › 査読

Open Access

65 被引用数 (Scopus)

Network Analysis Reveals Which Negative Symptom Domains Are Most Central in Schizophrenia vs Bipolar Disorder

Strauss, G. P., Esfahlani, F. Z., Kirkpatrick, B., Allen, D. N., Gold, J. M., Visser, K. F. & Sayama, H., 2019 10月 24, In: Schizophrenia bulletin. 45, 6, p. 1319-1330 12 p.

研究成果: Article › 査読

Open Access

27 被引用数 (Scopus)

SOCO 2018 Foreword: 2nd International Workshop on Self-Organised Construction

Hamann, H., Von Mammen, S., Mauser, I., Ayres, P., Banzhaff, W., Bentley, P., Dittrich, P., Dorigo, M., Doursat, R., Hensen, J., Höhl, W., Jacob, C., Menges, A., Michel, O., Napp, N., Petersen, K., Sayama, H., Schmickl, T., Stoy, K., Theraulaz, G., & 2 othersWerfel, J. & Zamuda, A., 2019 1月 2, In: Proceedings - 2018 IEEE 3rd International Workshops on Foundations and Applications of Self* Systems, FAS*W 2018. p. XIX 8599157.

研究成果: Editorial › 査読

Open Access

2018

ALife and Society: Editorial Introduction to the Artificial Life Conference 2016 Special Issue

Siqueiros-Garciaá, J. M., Froese, T., Gershenson, C., Aguilar, W., Sayama, H. & Izquierdo, E., 2018 2月 1, In: Artificial Life. 24, 1, p. 1-4 4 p.

研究成果: Review article › 査読

An ecological momentary assessment evaluation of emotion regulation abnormalities in schizophrenia

Visser, K. F., Esfahlani, F. Z., Sayama, H. & Strauss, G. P., 2018 10月 1, In: Psychological Medicine. 48, 14, p. 2337-2345 9 p.

研究成果: Article › 査読

41 被引用数 (Scopus)

A network-based classification framework for predicting treatment response of schizophrenia patients

Zamani Esfahlani, F., Visser, K., Strauss, G. P. & Sayama, H., 2018 11月 1, In: Expert Systems with Applications. 109, p. 152-161 10 p.

研究成果: Article › 査読

15 被引用数 (Scopus)

An Interview-Based Study of Pioneering Experiences in Teaching and Learning Complex Systems in Higher Education

Lizier, J. T., Harré, M. S., Mitchell, M., DeDeo, S., Finn, C., Lindgren, K., Lizier, A. L. & Sayama, H., 2018, In: Complexity. 2018, 7306871.

研究成果: Article › 査読

Open Access

4 被引用数 (Scopus)

A percolation-based thresholding method with applications in functional connectivity analysis

Esfahlani, F. Z. & Sayama, H., 2018, Springer Proceedings in Complexity. Cornelius, S., Coronges, K., Goncalves, B., Sinatra, R. & Vespignani, A. (eds.). Springer Science and Business Media B.V., p. 221-231 11 p. (Springer Proceedings in Complexity; vol. 0).

研究成果: Conference contribution

2 被引用数 (Scopus)

佐山 弘樹

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佐山弘樹