1 code implementation • 21 Sep 2020 • Lucas O. Teixeira, Rodolfo M. Pereira, Diego Bertolini, Luiz S. Oliveira, Loris Nanni, George D. C. Cavalcanti, Yandre M. G. Costa
We assessed the impact of creating a CXR image database from different sources, and the COVID-19 generalization from one source to another.
Computed Tomography (CT) Explainable artificial intelligence +2
no code implementations • 1 Jun 2020 • Rafael B. Mangolin, Rodolfo M. Pereira, Alceu S. Britto Jr., Carlos N. Silla Jr., Valéria D. Feltrim, Diego Bertolini, Yandre M. G. Costa
Based on the F-Score metric, our best result, 0. 628, was obtained by the fusion of a classifier created using LSTM on the synopses, and a classifier created using CNN on movie trailer frames.
no code implementations • 18 May 2020 • Fabio Pinhelli, Alceu S. Britto Jr, Luiz S. Oliveira, Yandre M. G. Costa, Diego Bertolini
The writing can be used as an important biometric modality which allows to unequivocally identify an individual.
no code implementations • 13 Apr 2020 • Rodolfo M. Pereira, Diego Bertolini, Lucas O. Teixeira, Carlos N. Silla Jr., Yandre M. G. Costa
The proposed approach achieved a macro-avg F1-Score of 0. 65 using a multi-class approach and a F1-Score of 0. 89 for the COVID-19 identification in the hierarchical classification scenario.