Search Results for author: Margarita Bugueño

Found 3 papers, 3 papers with code

Connecting the Dots: What Graph-Based Text Representations Work Best for Text Classification Using Graph Neural Networks?

1 code implementation23 May 2023 Margarita Bugueño, Gerard de Melo

Given the success of Graph Neural Networks (GNNs) for structure-aware machine learning, many studies have explored their use for text classification, but mostly in specific domains with limited data characteristics.

graph construction Graph Mining +2

On the Quality of Deep Representations for Kepler Light Curves Using Variational Auto-Encoders

1 code implementation Signal 2021 Francisco Mena, Patricio Olivares, Margarita Bugueño, Gabriel Molina, Mauricio Aray

In addition, the S-VRAE𝑡 embeds the re-scaling preprocessing of the time series into the model in order to use the Flux standard deviation in the learning of the light curves structure.

Astronomy Disentanglement +1

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