Epifanio, Irene; Gimeno, Vicent; Gual-Arnau, Ximo; Ibáñez-Gual, M. Victoria Archetypal curves in the shape and size space: discovering the salient features of curved big data by representative extremes. (English) Zbl 07746707 Matematica 2, No. 3, 635-658 (2023). MSC: 62H99 62P30 53A04 PDFBibTeX XMLCite \textit{I. Epifanio} et al., Matematica 2, No. 3, 635--658 (2023; Zbl 07746707) Full Text: DOI OA License
Fernández, Daniel; Epifanio, Irene; McMillan, Louise Fastier Archetypal analysis for ordinal data. (English) Zbl 07786088 Inf. Sci. 579, 281-292 (2021). MSC: 62-XX 68-XX PDFBibTeX XMLCite \textit{D. Fernández} et al., Inf. Sci. 579, 281--292 (2021; Zbl 07786088) Full Text: DOI
Vinue, Guillermo; Epifanio, Irene Robust archetypoids for anomaly detection in big functional data. (English) Zbl 07363880 Adv. Data Anal. Classif., ADAC 15, No. 2, 437-462 (2021). MSC: 62P30 PDFBibTeX XMLCite \textit{G. Vinue} and \textit{I. Epifanio}, Adv. Data Anal. Classif., ADAC 15, No. 2, 437--462 (2021; Zbl 07363880) Full Text: DOI Link
Epifanio, Irene; Ibáñez, M. Victoria; Simó, Amelia Archetypal analysis with missing data: see all samples by looking at a few based on extreme profiles. (English) Zbl 07593671 Am. Stat. 74, No. 2, 169-183 (2020). MSC: 62-XX PDFBibTeX XMLCite \textit{I. Epifanio} et al., Am. Stat. 74, No. 2, 169--183 (2020; Zbl 07593671) Full Text: DOI
Cabero, Ismael; Epifanio, Irene Finding archetypal patterns for binary questionnaires. (English) Zbl 1442.62142 SORT 44, No. 1, 39-66 (2020). MSC: 62H99 62P25 97D60 PDFBibTeX XMLCite \textit{I. Cabero} and \textit{I. Epifanio}, SORT 44, No. 1, 39--66 (2020; Zbl 1442.62142) Full Text: DOI arXiv
Moliner, Jesús; Epifanio, Irene Robust multivariate and functional archetypal analysis with application to financial time series analysis. (English) Zbl 1514.62080 Physica A 519, 195-208 (2019). MSC: 62G35 62M10 62P05 PDFBibTeX XMLCite \textit{J. Moliner} and \textit{I. Epifanio}, Physica A 519, 195--208 (2019; Zbl 1514.62080) Full Text: DOI arXiv Link