Research field (4)：
Intelligent informatics
, Sociology
, Statistical science
, Library/information science, humanistic/social informatics
Research keywords (7)：
Formal ontology
, Multivariate analysis
, Classification
, Data visualization
, Item response theory
, Measurement theory
, Library and information science
Research theme for competitive and other funds (1)：
2020 - 2023 Development of Cognitive Models for Understanding Individual and Group Differences in Judgment
Papers (8)：
Elisa M. Gallego Hiroyasu, Rodrigo Laje, Keishi Nomura, Ignacio Spiousas, Masamichi J. Hayashi, Yuko Yotsumoto. Longitudinal analysis of social isolation effects on finger tapping in the Blursday database. Scientific Reports. 2023. 13:11277. 1. 1-16
Shogo Sugiyama, Elisa M. Gallego Hiroyasu, Keishi Nomura, Masamichi J. Hayashi, Yuko Yotsumoto. Longitudinal evaluation of the impact of the COVID-19-associated confinement on loneliness, anxiety, and sleep in a Japanese population. The Japanese journal of psychology. 2021. 92. 5. 397-407
Keishi Nomura, Shiro Kumano, Kensuke Okada. A method to assign normative ratings to image database considering individual differences in response process: From a viewpoint of the formal duality in psychometric models. Proceedings of the Annual Meeting of the Behaviormetric Society of Japan. 2021. 49. 60-63
Aiko Murata, Keishi Nomura, Junji Watanabe, Shiro Kumano. Interpersonal physiological synchrony is associated with first person and third person subjective assessments of excitement during cooperative joint tasks. Scientific Reports. 2021. 11:12543. 1. 1-11
Keishi Nomura. Arrangement of Emotion in the Discourse on Scientific Knowledge: Enumeration and Categorization of Utterances on Twitter after the Fukushima Daiichi Nuclear Power Plant Accident. 2020FY Completion Thesis Collection of the Science Interpreter Training Program at the University of Tokyo. 2021. 55-73
RESPONSE STYLE COMPONENT REMOVAL DEVICE, RESPONSE STYLE COMPONENT REMOVAL METHOD, AND PROGRAM
Lectures and oral presentations (20)：
The Dual Use of Item Response Theory
(The 29th Australasian Mathematical Psychology Conference 2024)
Mathematical structures of item response and their reinterpretations in human sciences
(Seminar on methods of multivariate analysis for data with complex structures 2023)
Nontrivial predictive asymmetries among decision models and where they come from
(The 2022 edition of the annual joint meeting of the Society for Mathematical Psychology and the International Conference on Cognitive Modeling (In-person MathPsych/ICCM 2022) 2022)
A simple method for handling reflection invariance in Bayesian IRT
(International Meeting of the Psychometric Society (IMPS) 2022 2022)
A technical note on model ontology via multidimensional scaling
(The 11th Conference of the Asian Regional Section of the International Association for Statistical Computing 2022)
2020 - 2024 The University of Tokyo Graduate School of Education Division of Education Psychology, Developmental Sciences, Department of Integrated Educational Sciences
2018 - 2020 The University of Tokyo Graduate School of Arts and Sciences Life Sciences, Department of Multidisciplinary Sciences
2014 - 2018 The University of Tokyo College of Arts and Sciences Department of Integrated Sciences
Professional career (2)：
BSc (The University of Tokyo)
MSc (The University of Tokyo)
Work history (5)：
2024/04 - 現在 Toyo University Faculty of Sociology Department of Media and Communication Assistant Professor
2023/04 - 2024/03 Senshu University School of Human Sciences Department of Psychology Part-time Lecturer
2023/04 - 2024/03 The University of Tokyo Graduate School of Education Specially Appointed Researcher
2020/04 - 2023/03 Japan Society for the Promotion of Science Research Fellow
2018/10 - 2021/03 Nippon Telegraph and Telephone Corporation Sensory Resonance Research Group, Human Information Science Laboratory, NTT Communication Science Laboratories Internship
Awards (3)：
2023/11 - JPA Early Career Psychologists Network Best Presenter Award (Second Place), Presentation Contest for Undergraduates and High School Students held by JPA Early Career Psychologists Network at the 87th Annual Meeting of the Japanese Psychological Association Prediction of the level of discontent based on the emotional polarity value assigned by Latent Semantic Scaling (LSS)
2020/03 - Life Sciences, Department of Multidisciplinary Sciences, Graduate School of Arts and Sciences, The University of Tokyo Outstanding Graduate Student Award
2017/12 - Japanese Psychonomic Society 9th Illusion Contest Award
Association Membership(s) (4)：
Japan Society of Library and Information Science
, The Behaviormetric Society
, Japanese Society of Computational Statistics
, Society for Mathematical Psychology
