Loperfido, Nicola The skewness of mean-variance normal mixtures. (English) Zbl 07783451 J. Multivariate Anal. 199, Article ID 105242, 18 p. (2024). MSC: 62Hxx 62H10 15A69 PDFBibTeX XMLCite \textit{N. Loperfido}, J. Multivariate Anal. 199, Article ID 105242, 18 p. (2024; Zbl 07783451) Full Text: DOI
Loperfido, Nicola Kurtosis removal for data pre-processing. (English) Zbl 07702480 Adv. Data Anal. Classif., ADAC 17, No. 1, 239-267 (2023). MSC: 15A18 62H10 PDFBibTeX XMLCite \textit{N. Loperfido}, Adv. Data Anal. Classif., ADAC 17, No. 1, 239--267 (2023; Zbl 07702480) Full Text: DOI
Loperfido, Nicola Some theoretical properties of two kurtosis matrices, with application to invariant coordinate selection. (English) Zbl 1476.62140 J. Multivariate Anal. 186, Article ID 104809, 20 p. (2021). MSC: 62H30 62H12 62E10 60E15 PDFBibTeX XMLCite \textit{N. Loperfido}, J. Multivariate Anal. 186, Article ID 104809, 20 p. (2021; Zbl 1476.62140) Full Text: DOI
Loperfido, Nicola Finite mixtures, projection pursuit and tensor rank: a triangulation. (English) Zbl 1466.62355 Adv. Data Anal. Classif., ADAC 13, No. 1, 145-173 (2019). MSC: 62H30 62H12 46N30 PDFBibTeX XMLCite \textit{N. Loperfido}, Adv. Data Anal. Classif., ADAC 13, No. 1, 145--173 (2019; Zbl 1466.62355) Full Text: DOI
Loperfido, Nicola Kurtosis maximization for outlier detection in GARCH models. (English) Zbl 1397.62314 Corazza, Marco (ed.) et al., Mathematical and statistical methods for actuarial sciences and finance. MAF 2018. Selected papers based on the presentations at the international conference, Madrid, Spain, April 4–6, 2018. Cham: Springer (ISBN 978-3-319-89823-0/hbk; 978-3-319-89824-7/ebook). 455-459 (2018). MSC: 62M10 62P20 PDFBibTeX XMLCite \textit{N. Loperfido}, in: Mathematical and statistical methods for actuarial sciences and finance. MAF 2018. Selected papers based on the presentations at the international conference, Madrid, Spain, April 4--6, 2018. Cham: Springer. 455--459 (2018; Zbl 1397.62314) Full Text: DOI
Loperfido, Nicola Skewness-based projection pursuit: a computational approach. (English) Zbl 1469.62111 Comput. Stat. Data Anal. 120, 42-57 (2018). MSC: 62-08 62H99 PDFBibTeX XMLCite \textit{N. Loperfido}, Comput. Stat. Data Anal. 120, 42--57 (2018; Zbl 1469.62111) Full Text: DOI
Loperfido, Nicola A new kurtosis matrix, with statistical applications. (English) Zbl 1403.62129 Linear Algebra Appl. 512, 1-17 (2017). MSC: 62H99 62M10 15A18 PDFBibTeX XMLCite \textit{N. Loperfido}, Linear Algebra Appl. 512, 1--17 (2017; Zbl 1403.62129) Full Text: DOI
Loperfido, Nicola Vector-valued skewness for model-based clustering. (English) Zbl 1396.62145 Stat. Probab. Lett. 99, 230-237 (2015). MSC: 62H30 PDFBibTeX XMLCite \textit{N. Loperfido}, Stat. Probab. Lett. 99, 230--237 (2015; Zbl 1396.62145) Full Text: DOI
Loperfido, Nicola A note on the fourth cumulant of a finite mixture distribution. (English) Zbl 1278.62075 J. Multivariate Anal. 123, 386-394 (2014). MSC: 62H10 62H15 62F35 62H30 15A69 PDFBibTeX XMLCite \textit{N. Loperfido}, J. Multivariate Anal. 123, 386--394 (2014; Zbl 1278.62075) Full Text: DOI
Loperfido, Nicola Canonical transformations of skew-normal variates. (English) Zbl 1203.62102 Test 19, No. 1, 146-165 (2010). MSC: 62H05 62H25 62H12 PDFBibTeX XMLCite \textit{N. Loperfido}, Test 19, No. 1, 146--165 (2010; Zbl 1203.62102) Full Text: DOI