Search Results for author: Márcio Catelan

Found 3 papers, 1 papers with code

Informative regularization for a multi-layer perceptron RR Lyrae classifier under data shift

no code implementations12 Mar 2023 Francisco Pérez-Galarce, Karim Pichara, Pablo Huijse, Márcio Catelan, Domingo Mery

Consequently, we propose a scalable and easily adaptable approach based on an informative regularization and an ad-hoc training procedure to mitigate the shift problem during the training of a multi-layer perceptron for RR Lyrae classification.

Time Series Analysis

Scalable End-to-end Recurrent Neural Network for Variable star classification

1 code implementation3 Feb 2020 Ignacio Becker, Karim Pichara, Márcio Catelan, Pavlos Protopapas, Carlos Aguirre, Fatemeh Nikzat

Our method uses minimal data preprocessing, can be updated with a low computational cost for new observations and light curves, and can scale up to massive datasets.

Classification Classification Of Variable Stars +1

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