Search Results for author: Eduardo Ogasawara

Found 5 papers, 3 papers with code

SoftED: Metrics for Soft Evaluation of Time Series Event Detection

1 code implementation2 Apr 2023 Rebecca Salles, Janio Lima, Rafaelli Coutinho, Esther Pacitti, Florent Masseglia, Reza Akbarinia, Chao Chen, Jonathan Garibaldi, Fabio Porto, Eduardo Ogasawara

They improved event detection evaluation by associating events and their representative detections, incorporating temporal tolerance in over 36\% of experiments compared to the usual classification metrics.

Event Detection Time Series

Estimation of COVID-19 under-reporting in Brazilian States through SARI

1 code implementation23 Jun 2020 Balthazar Paixão, Lais Baroni, Rebecca Salles, Luciana Escobar, Carlos de Sousa, Marcel Pedroso, Raphael Saldanha, Rafaelli Coutinho, Fabio Porto, Eduardo Ogasawara

Therefore, the objective of this work is to estimate the under-reporting of cases and deaths of COVID-19 in Brazilian states using data from the Infogripe on notification of Severe Acute Respiratory Infection (SARI).

Applications Computers and Society

DJEnsemble: On the Selection of a Disjoint Ensemble of Deep Learning Black-Box Spatio-Temporal Models

no code implementations22 May 2020 Yania Molina Souto, Rafael Pereira, Rocío Zorrilla, Anderson Chaves, Brian Tsan, Florin Rusu, Eduardo Ogasawara, Artur Ziviani, Fabio Porto

In the online part, we compute a DJEnsemble plan which minimizes a multivariate cost function based on estimates for the prediction error and the execution cost -- producing a model spatial allocation matrix -- and run the optimal ensemble plan.

STConvS2S: Spatiotemporal Convolutional Sequence to Sequence Network for Weather Forecasting

1 code implementation30 Nov 2019 Rafaela Castro, Yania M. Souto, Eduardo Ogasawara, Fabio Porto, Eduardo Bezerra

Applying machine learning models to meteorological data brings many opportunities to the Geosciences field, such as predicting future weather conditions more accurately.

Weather Forecasting

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