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 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 Conference Proceedings at Scopus Article at Scopus