1 code implementation • 24 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
no code implementations • 21 Jul 2020 • Matheus Henrique Dal Molin Ribeiro, Ramon Gomes da Silva, Viviana Cocco Mariani, Leandro dos Santos Coelho
In the stacking learning approach, the cubist, RF, RIDGE, and SVR models are adopted as base-learners and Gaussian process (GP) as meta-learner.
no code implementations • 21 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.
no code implementations • 15 Jul 2020 • Ramon Gomes da Silva, Matheus Henrique Dal Molin Ribeiro, Viviana Cocco Mariani, Leandro dos Santos Coelho
Accurate forecasting is important for decision-makers.
no code implementations • 1 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.
no code implementations • 15 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.
no code implementations • 15 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.