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A. Arratia

4 papers hereh-index 9460 citations78 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • first author1
  • middle author2

Across the 3 of 4 papers where every author was matched, so the position is known.

fields
  • cs.IR1
  • math.ST1
  • stat.CO1
  • stat.ME1

identity via Semantic Scholar / OpenAlex

activity
20122021
collaborators

4 papers

stat.CO2021

Good distribution modelling with the R package good

Jordi Tur, David Moriña, Pedro Puig +3

Although models for count data with over-dispersion have been widely considered in the literature, models for under-dispersion -- the opposite phenomenon -- have received less atte…

stat.ME2020

Estimating the real burden of disease under a pandemic situation: The SARS-CoV2 case

Amanda Fernández-Fontelo, David Moriña, Alejandra Cabaña +2

The present paper introduces a new model used to study and analyse the severe acute respiratory syndrome coronavirus 2 (SARS-CoV2) epidemic-reported-data from Spain. This is a Hidd…

cs.IR2017

Classifier Selection with Permutation Tests

Marta Arias, Argimiro Arratia, Ariel Duarte-Lopez

This work presents a content-based recommender system for machine learning classifier algorithms. Given a new data set, a recommendation of what classifier is likely to perform bes…

math.ST2012

Modeling stationary data by a class of generalised Ornstein-Uhlenbeck processes

Argimiro Arratia, Alejandra Cabaña, Enrique M. Cabaña

An Ornstein-Uhlenbeck (OU) process can be considered as a continuous time interpolation of the discrete time AR(1) process. Departing from this fact, we analyse in this work the…

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