• Hierarchical conceptual clustering based on quantile method for identifying microscopic details in distributional dataUmbleja, Kadri; Ichino, Manabu; Yaguchi, HiroyukiAdvances in data analysis and classification2020 / 30 p. : ill https://doi.org/10.1007/s11634-020-00411-w
• Improving symbolic data visualization for pattern recognition and knowledge discoveryUmbleja, Kadri; Ichino, Manabu; Yaguchi, HiroyukiVisual informatics2020 / p. 23-31 : ill https://doi.org/10.1016/j.visinf.2019.12.003
• Predicting students' behavior during an e-learning course using data miningUmbleja, Kadri; Ichino, ManabuInteractive Collaborative Learning : proceedings of the 19th ICL Conference. Volume 22017 / p. 175-189 https://doi.org/10.1007/978-3-319-50340-0_14 https://www.scopus.com/sourceid/5100152904 https://www.scopus.com/record/display.uri?eid=2-s2.0-85010075852&origin=inward&txGid=18a18843b2e2daa48a96884d6948b513
• Similarity and dissimilarity measures for mixed feature-type symbolic dataIchino, Manabu; Umbleja, KadriStudies in Theoretical and Applied Statistics2018 / p. 131-144 https://doi.org/10.1007/978-3-319-73906-9 https://www.scopus.com/sourceid/21100255398 https://www.scopus.com/record/display.uri?eid=2-s2.0-85045324098&origin=inward&txGid=6d3a7f411084f2f1dc4117d96c15390a
• Visualization and analysis of three-way data using accumulated concept graphsIchino, Manabu; Umbleja, Kadri; Yaguchi, HiroyukiAppliedMath2024 / p. 1162 - 1180 https://doi.org/10.3390/appliedmath4030062 https://www.scopus.com/sourceid/21101243364 https://www.scopus.com/pages/publications/85205035548?inward https://jcr.clarivate.com/jcr-jp/journal-profile?journal=APPLIEDMATH-BASEL&year=2024 https://www.webofscience.com/wos/woscc/full-record/WOS:001323580700001