179 citations · 352 across the 24 of their papers we have counts for
5 papers · 1 filter
Can questions summarize a corpus? Using question generation for characterizing COVID-19 research
Gabriela Surita, Rodrigo Nogueira, Roberto Lotufo
What are the latent questions on some textual data? In this work, we investigate using question generation models for exploring a collection of documents. Our method, dubbed corpus…
Lite Training Strategies for Portuguese-English and English-Portuguese Translation
Alexandre Lopes, Rodrigo Nogueira, Roberto Lotufo +1
Despite the widespread adoption of deep learning for machine translation, it is still expensive to develop high-quality translation models. In this work, we investigate the use of…
PTT5: Pretraining and validating the T5 model on Brazilian Portuguese data
Diedre Carmo, Marcos Piau, Israel Campiotti +2
In natural language processing (NLP), there is a need for more resources in Portuguese, since much of the data used in the state-of-the-art research is in other languages. In this…
Electricity Theft Detection with self-attention
Paulo Finardi, Israel Campiotti, Gustavo Plensack +4
In this work we propose a novel self-attention mechanism model to address electricity theft detection on an imbalanced realistic dataset that presents a daily electricity consumpti…
Hippocampus Segmentation on Epilepsy and Alzheimer's Disease Studies with Multiple Convolutional Neural Networks
Diedre Carmo, Bruna Silva, Clarissa Yasuda +2
Hippocampus segmentation on magnetic resonance imaging is of key importance for the diagnosis, treatment decision and investigation of neuropsychiatric disorders. Automatic segment…