2026B — AdjacentLead authorPeer-reviewed
Examining the Relationship Between Tatara Iron Production and Grassland Distribution in Western Japan: An Open Geospatial Approach to Historical Landscape Analysis
Ayaka Onohara; Takatora Bito; Nobusuke Iwasaki
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, L-4/W1-2026, pp. 205–211, 2026.
tatara iron productiongrasslandhistorical landscapeopen geospatial
2026A — Core★ SelectedLead 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
2026D — MethodsLead authorPeer-reviewed
Dialogue with the Inner Other: A Practical Report on Learning Support in Statistics Exercises Using Generative AI (in Japanese)
Ayaka Onohara (single author)
Journal of the Japan Association for Developmental Education (advance publication), 2026.
generative AIstatistics educationreflectionmetacognition
2025A — CoreLead 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.