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2026A — CoreCo-authorPeer-reviewed
GAN-Based Modeling of Emotional Dynamics in Cultural Evolution and Niche Construction: An Integrated Empirical Approach
Ayaka Onohara; Hiroki Ouchi
Proceedings of the Workshop on Computation: Theory and Practice (WCTP 2025), Atlantis Press, pp. 499–519, 2026.
cultural evolutionniche constructionGANemotion dynamics
2025A — Core★ SelectedLead authorPeer-reviewed
Phase-Dependent Emotion Maps of Place — Mantel Analysis Using Text Embeddings and Spatial Proximity
Ayaka Onohara; Hiroki Ouchi
Under review
emotion mapstext embeddingsspatial autocorrelation
2024A — Core★ SelectedCo-authorPeer-reviewed
Bayesian phylogenetic analysis of pitch-accent systems based on accentual class merger: a new method applied to Japanese dialects
Takuya Takahashi; Ayaka Onohara; Yasuo Ihara
Journal of Language Evolution, 8(2): 169–191, 2024.
Bayesian phylogeneticspitch accentJapanese dialects
2024D — MethodsLead author
Creating Educational Content Using Conversational AI Models and AI Speech
Ayaka Onohara
Educational journal/report (see researchmap for details)
generative AIspeech synthesiseducation
2023B — AdjacentCo-authorPeer-reviewed
Estimating Vineyard Suitability Using Machine Learning
N. Iwasaki; T. Tanaka; A. Onohara; K. Hayashi; M. Katori; et al.
GIS Association of Japan, 2023. (Best Poster Award)
GeoAImachine learning
2022A — Core★ SelectedLead authorPeer-reviewed
Inferring the temporal and spatial evolution of accent systems in Japanese dialects: a phylogeographic approach
Ayaka Onohara; Takuya Takahashi; Yasuo Ihara
Proceedings of the Joint Conference on Language Evolution (JCoLE), 2022.
phylogeographyaccentspatiotemporal evolution
2022B — Adjacent★ SelectedCo-authorPeer-reviewed
Client-Side Web Mapping System for Vineyard Suitability Assessment
N. Iwasaki; K. Hayashi; T. Tanaka; M. Katori; A. Onohara; T. Oguchi
ISPRS Archives, 2022. (FOSS4G 2022)
2016A — Core★ SelectedLead authorPeer-reviewed
Environmental and Social Factors Associated with Language Loss and Gain
Ayaka Onohara
Proc. GIS Association of Japan 25, 2016. (Best Poster Award)
2016A — CoreLead authorPeer-reviewed
Environmental and social factors associated with the gain or loss rate of language change
Ayaka Onohara
International conference proceedings, 2016.
2016B — AdjacentCo-authorPeer-reviewed
Classification of land use/cover change in the Kanto region, Japan using FOSS4G and Open Data
N. Iwasaki; D. Sprague; A. Onohara
FOSS4G 2016 Conference Proceedings, 2016.
2014A — CorePh.D. Thesis
A Mathematical Approach to the Relationship between Language Change and Extralinguistic Factors
Ayaka Onohara
Ph.D. Thesis, Doshisha University, Graduate School of Culture and Information Science, March 2014.
2013D — MethodsLead authorPeer-reviewed
Trends in Statistics Education Course Content and Student Evaluations
Ayaka Onohara
Education-related journal, 2013.
2012A — CoreLead authorPeer-reviewed
Lexical Types and Geographic Distribution in the Upper Ibigawa Region
Ayaka Onohara
Dialectology / linguistic geography journal, 2012.
2012A — CoreLead authorPeer-reviewed
Mathematical Analysis of Dialect Distribution Data
Ayaka Onohara
Quantitative linguistics journal, 2012.
2012A — CoreLead authorPeer-reviewed
Phylogenetic Estimation of Lexicon in the Upper Ibigawa Region
Ayaka Onohara
Dialectology journal, 2012.
2012A — CoreLead authorPeer-reviewed
Geographic Network Analysis and Linguistic Distance in Former Tokuyama Village, Gifu
Ayaka Onohara
Quantitative linguistics journal, 2012.
2011A — CoreLead authorPeer-reviewed
Relationship between Accent Patterns and Transport Networks in Former Tokuyama Village, Gifu
Ayaka Onohara
Dialectology / phonetics journal, 2011.
2011A — CoreLead authorPeer-reviewed
Spatial Analysis of Language Dynamics in Former Tokuyama Village, Gifu (2)
Ayaka Onohara
Quantitative linguistics / dialectology journal, 2011.
2011A — CoreLead authorPeer-reviewed
Spatial Analysis of Language Dynamics in Former Tokuyama Village, Gifu
Ayaka Onohara
Quantitative linguistics / dialectology journal, 2011.
2010D — MethodsLead authorPeer-reviewed
Practicality of NCD in ITMA and Visualization of Analysis Process Using UML
Ayaka Onohara
Information science / quantitative linguistics journal, 2010.
2010A — CoreLead authorPeer-reviewed
Virtual Cultural Region Extraction and Direction of Lexical Change from Gifu Dialect Vocabulary
Ayaka Onohara
Culture and information science / dialectology journal, 2010.
2010A — CoreLead authorPeer-reviewed
Cultural Diffusion and Stagnation as Seen through Dialect Distribution
Ayaka Onohara
Culture and information science / dialectology journal, 2010.
2010A — CoreLead authorPeer-reviewed
Diffusion Channels and Stagnation of Cultural Information
Ayaka Onohara
Culture and information science / dialectology journal, 2010.