Search Results for author: Leandro dos Santos Coelho

Found 7 papers, 1 papers with code

Graph Neural Networks for the Offline Nanosatellite Task Scheduling Problem

1 code implementation24 Mar 2023 Bruno Machado Pacheco, Laio Oriel Seman, Cezar Antonio Rigo, Eduardo Camponogara, Eduardo Augusto Bezerra, Leandro dos Santos Coelho

This study examines the use of GNNs in this context, which has been effectively applied to optimization problems such as the traveling salesman, scheduling, and facility placement problems.

Combinatorial Optimization Explainable Artificial Intelligence (XAI) +1

Forecasting Brazilian and American COVID-19 cases based on artificial intelligence coupled with climatic exogenous variables

no code implementations21 Jul 2020 Ramon Gomes da Silva, Matheus Henrique Dal Molin Ribeiro, Viviana Cocco Mariani, Leandro dos Santos Coelho

Due to the efficiency of evaluated models to forecasting cumulative COVID-19 cases up to six-days-ahead, the adopted models can be recommended as a promising models for forecasting and be used to assist in the development of public policies to mitigate the effects of COVID-19 outbreak.

regression Time Series +1

Multi-Stage Transfer Learning with an Application to Selection Process

no code implementations1 Jun 2020 Andre Mendes, Julian Togelius, Leandro dos Santos Coelho

In this work, we proposed a \textit{Multi-StaGe Transfer Learning} (MSGTL) approach that uses knowledge from simple classifiers trained in early stages to improve the performance of classifiers in the latter stages.

Transfer Learning

Adversarial Encoder-Multi-Task-Decoder for Multi-Stage Processes

no code implementations15 Mar 2020 Andre Mendes, Julian Togelius, Leandro dos Santos Coelho

We also introduce a sequence constraint in the output of an MLSSL classifier to guarantee the sequential pattern in the predictions.

Medical Diagnosis Multi-Task Learning

Unified Multi-Domain Learning and Data Imputation using Adversarial Autoencoder

no code implementations15 Mar 2020 Andre Mendes, Julian Togelius, Leandro dos Santos Coelho

We present a novel framework that can combine multi-domain learning (MDL), data imputation (DI) and multi-task learning (MTL) to improve performance for classification and regression tasks in different domains.

Imputation Multi-Task Learning

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