activity
20072023
most citedRandom-set methods identify distinct aspects of the enrichment signal in gene-set analysis

194 citations · 328 across the 12 of their papers we have counts for

collaborators

17 papers

math.ST2023

Regression with Variable Dimension Covariates

Peter Mueller, Fernando Andrés Quintana, Garritt L. Page

Regression is one of the most fundamental statistical inference problems. A broad definition of regression problems is as estimation of the distribution of an outcome using a famil…

stat.ME2023★ 1 cited

A Projection Approach to Local Regression with Variable-Dimension Covariates

Matthew J. Heiner, Garritt L. Page, Fernando Andrés Quintana

Incomplete covariate vectors are known to be problematic for estimation and inferences on model parameters, but their impact on prediction performance is less understood. We develo…

stat.AP2022

Bayesian Nonparametric Vector Autoregressive Models via a Logit Stick-breaking Prior: an Application to Child Obesity

Mario Beraha, Alessandra Guglielmi, Fernando A. Quintana +3

Overweight and obesity in adults are known to be associated with risks of metabolic and cardiovascular diseases. Because obesity is an epidemic, increasingly affecting children, it…

stat.ME2021

Multipartition model for multiple change point identification

Ricardo C. Pedroso, Rosangela H. Loschi, Fernando Andrés Quintana

Among the main goals in multiple change point problems are the estimation of the number and positions of the change points, as well as the regime structure in the clusters induced…

stat.ME2020

The Dependent Dirichlet Process and Related Models

Fernand A. Quintana, Peter Mueller, Alejandro Jara +1

Standard regression approaches assume that some finite number of the response distribution characteristics, such as location and scale, change as a (parametric or nonparametric) fu…

stat.ME2020

The semi-hierarchical Dirichlet Process and its application to clustering homogeneous distributions

Mario Beraha, Alessandra Guglielmi, Fernando A. Quintana

Assessing homogeneity of distributions is an old problem that has received considerable attention, especially in the nonparametric Bayesian literature. To this effect, we propose t…