no code implementations • 18 Apr 2024 • Luciana Trinkaus Menon, Luiz Carlos Ribeiro Neduziak, Jean Paul Barddal, Alessandro Lameiras Koerich, Alceu de Souza Britto Jr
The study of human emotions, traditionally a cornerstone in fields like psychology and neuroscience, has been profoundly impacted by the advent of artificial intelligence (AI).
no code implementations • 18 Mar 2024 • Cristiano Mesquita Garcia, Alessandro Lameiras Koerich, Alceu de Souza Britto Jr, Jean Paul Barddal
To learn from textual data over time, the machine learning system must account for concept drift.
no code implementations • 18 Mar 2024 • Cristiano Mesquita Garcia, Alessandro Lameiras Koerich, Alceu de Souza Britto Jr, Jean Paul Barddal
The proliferation of textual data on the Internet presents a unique opportunity for institutions and companies to monitor public opinion about their services and products.
1 code implementation • 8 Feb 2024 • Cristiano M. Garcia, Alceu de Souza Britto Jr, Jean Paul Barddal
People use the internet to express opinions about anything, making social media platforms a social sensor.
no code implementations • 30 Jun 2023 • Eduardo V. L. Barboza, Paulo R. Lisboa de Almeida, Alceu de Souza Britto Jr, Rafael M. O. Cruz
Data normalization is an essential task when modeling a classification system.
1 code implementation • 17 Aug 2020 • Lucca Portes Cavalheiro, Jean Paul Barddal, Alceu de Souza Britto Jr, Laurent Heutte
Mining data streams is a challenge per se.
no code implementations • 8 Sep 2018 • Zacarias Curi, Alceu de Souza Britto Jr, Emerson Cabrera Paraiso
This paper discuss the efficiency of problem transformation methods combined with different classification algorithms for the task of multi-label classification of reactions in news texts.