User profiles for Maria Rizzo

Rizzo Maria Rosaria

- Verified email at unicampania.it - Cited by 13205

Maria Ida Rizzo

- Verified email at opbg.net - Cited by 2006

Measuring and testing dependence by correlation of distances

GJ Székely, ML Rizzo, NK Bakirov - 2007 - projecteuclid.org
Distance correlation is a new measure of dependence between random vectors. Distance
covariance and distance correlation are analogous to product-moment covariance and …

Energy statistics: A class of statistics based on distances

GJ Székely, ML Rizzo - Journal of statistical planning and inference, 2013 - Elsevier
Energy distance is a statistical distance between the distributions of random vectors, which
characterizes equality of distributions. The name energy derives from Newton's gravitational …

A new test for multivariate normality

GJ Székely, ML Rizzo - Journal of Multivariate Analysis, 2005 - Elsevier
We propose a new class of rotation invariant and consistent goodness-of-fit tests for multivariate
distributions based on Euclidean distance between sample elements. The proposed test …

Brownian distance covariance

GJ Székely, ML Rizzo - The annals of applied statistics, 2009 - JSTOR
Distance correlation is a new class of multivariate dependence coefficients applicable to
random vectors of arbitrary and not necessarily equal dimension. Distance covariance and …

[PDF][PDF] Hierarchical clustering via joint between-within distances: Extending Ward's minimum variance method

GJ Szekely, ML Rizzo - Journal of classification, 2005 - ipipan.waw.pl
We propose a hierarchical clustering method that minimizes a joint betweenwithin measure
of distance between clusters. This method extends Ward's minimum vari-ance method, by …

Outcomes in patients with hyperglycemia affected by COVID-19: can we do more on glycemic control?

…, ML Balestrieri, M Barbieri, MR Rizzo… - Diabetes …, 2020 - Am Diabetes Assoc
OBJECTIVE An important prognostic factor in any form of infection seems to be glucose control
in patients with type 2 diabetes. There is no information about the effects of tight glycemic …

[BOOK][B] Statistical computing with R

ML Rizzo - 2019 - taylorfrancis.com
Computational statistics and statistical computing are two areas that employ computational,
graphical, and numerical approaches to solve statistical problems, making the versatile R …

[PDF][PDF] Testing for equal distributions in high dimension

GJ Székely, ML Rizzo - InterStat, 2004 - Citeseer
We propose a new nonparametric test for equality of two or more multivariate distributions
based on Euclidean distance between sample elements. Several consistent tests for …

Reduction of oxidative stress and inflammation by blunting daily acute glucose fluctuations in patients with type 2 diabetes: role of dipeptidyl peptidase-IV inhibition

MR Rizzo, M Barbieri, R Marfella, G Paolisso - Diabetes care, 2012 - Am Diabetes Assoc
OBJECTIVE Evaluate the effects of two dipeptidyl peptidase-IV (DPP-4) inhibitors, sitagliptin
and vildagliptin, known to have different efficacy on mean amplitude of glycemic excursions (…

Parkinson's disease: autoimmunity and neuroinflammation

…, A Greco, G Fabbrini, M Inghilleri, MI Rizzo… - Autoimmunity …, 2016 - Elsevier
Parkinson's disease is a neurodegenerative disease that causes the death of dopaminergic
neurons in the substantia nigra. The resulting dopamine deficiency in the basal ganglia …