Projection Methods for Uniformly Convex Expandable Sets

Autor: Stéphane Chrétien, Pascal Bondon

Publikováno v: Mathematics, Vol 8, Iss 7, p 1108 (2020)

Many problems in medical image reconstruction and machine learning can be formulated as nonconvex set theoretic feasibility problems. Among efficient methods that can be put to work in practice, successive projection algorithms have received a lot of

Externí odkaz: https://doaj.org/article/49a004ce9382433fae77026a7be5109a

Heteroscedastic Process: A M-quantile Approach

Autor: Patrick Patrocinio, Pascal Bondon, Ian Meneghel Danilevicz, Edson Zambon Monte, Valderio Reisen

As is well known, outliers are quite common observations in different application areas and these types of data can cause large biases in the estimates of the mean, variance, correlation and, consequently, in the parameter estimates. Thus, robust est

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::df3ab432cd00d52e25a73a881b3354e9
https://doi.org/10.21203/rs.3.rs-1848078/v1

M-regression spectral estimator for periodic ARMA models. An empirical investigation

Autor: Céline Lévy-Leduc, Valdério Anselmo Reisen, Alessandro José Queiroz Sarnaglia, Pascal Bondon

Publikováno v: Stochastic Environmental Research and Risk Assessment
Stochastic Environmental Research and Risk Assessment, Springer Verlag (Germany), 2021, 35 (3), pp.653-664. ⟨10.1007/s00477-020-01958-y⟩

International audience; The M-regression estimator has recently been widely used to build spectral estimators in time series models. In this paper, we extend this approach when the data follow a periodic autoregressive moving average (PARMA) process.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a3e9f3da3f3bb8738ef337bf8a04adb8
https://doi.org/10.1007/s00477-020-01958-y

Baseline removal in spectrometry gamma by observation of local minima

Autor: Laurent Le Brusquet, Adrien Frigerio, Pascal Bondon, Sébastien Colas, Kélian This

Publikováno v: System Theory, Control and Computing Journal
System Theory, Control and Computing Journal, Facultatea de Automatică, Calculatoare și Electronică Universitatea din Craiova, 2021, 1 (1), pp.1-12
System Theory, Control and Computing Journal, 2021, 1 (1), pp.1-12. ⟨10.52846/stccj.2021.1.1.4⟩

International audience; This paper presents a Baseline Removal method in the context of spectrometry gamma. The method implements an estimator for the full continuum based on the observation of local minima. This estimator is constructed from the sta

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6076e3588ad819539c1850ff49ec0a16
https://hal-centralesupelec.archives-ouvertes.fr/hal-03519883

Generalized additive model for count time series: An application to quantify the impact of air pollutants on human health

Autor: Ana Julia A. Camara, Glaura C. Franco, Valderio A. Reisen, Pascal Bondon

Publikováno v: Pesquisa Operacional
Pesquisa Operacional, Sociedade Brasileira de Pesquisa Operacional, 2021, 41, pp.e241120. ⟨10.1590/0101-7438.2021.041.00241120⟩
Pesquisa Operacional, Volume: 41, Article number: e241120, Published: 11 OCT 2021
Pesquisa Operacional, Vol 41 (2021)
Pesquisa Operacional v.41 2021
Pesquisa operacional
Sociedade Brasileira de Pesquisa Operacional (SOBRAPO)
instacron:SOBRAPO

International audience; The generalized additive model (GAM) has been used in many epidemiological studies where frequently the response variable is a nonnegative integer-valued time series. However, GAM assume that the observations are independent,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7cd97ed518a7c65d6209d580dc6835e8
https://hal-centralesupelec.archives-ouvertes.fr/hal-03437160/document