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Anna Helena Reali Costa

Tracking environmental policy changes in the Brazilian Federal Official Gazette



Flávio Nakasato Cação , Anna Helena Reali Costa , Natalie Unterstell , Liuca Yonaha , Taciana Stec , Fábio Ishisaki

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* Accepted at the 15th International Conference on the Computational Processing of Portuguese (PROPOR 2022) 
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ZeroBERTo -- Leveraging Zero-Shot Text Classification by Topic Modeling



Alexandre Alcoforado , Thomas Palmeira Ferraz , Rodrigo Gerber , Enzo Bustos , André Seidel Oliveira , Bruno Miguel Veloso , Fabio Levy Siqueira , Anna Helena Reali Costa

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* Accepted at PROPOR 2022: 15th International Conference on Computational Processing of Portuguese 
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DEBACER: a method for slicing moderated debates



Thomas Palmeira Ferraz , Alexandre Alcoforado , Enzo Bustos , André Seidel Oliveira , Rodrigo Gerber , Naíde Müller , André Corrêa d'Almeida , Bruno Miguel Veloso , Anna Helena Reali Costa

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* in Anais do XVIII Encontro Nacional de Intelig\^encia Artificial e Computacional, Evento Online, 2021, pp. 667-678 
 * Accepted on The 18th National Meeting on Artificial and Computational Intelligence (ENIAC 2021) 
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PLSUM: Generating PT-BR Wikipedia by Summarizing Multiple Websites



André Seidel Oliveira , Anna Helena Reali Costa

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* Published on Encontro Nacional de Intelig\^encia Artificial e Computacional (ENIAC) 2021 conference 
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Intelligent Trading Systems: A Sentiment-Aware Reinforcement Learning Approach



Francisco Caio Lima Paiva , Leonardo Kanashiro Felizardo , Reinaldo Augusto da Costa Bianchi , Anna Helena Reali Costa

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* 9 pages, 5 figures, To appear in the Proceedings of the 2nd ACM International Conference on AI in Finance (ICAIF'21), November 3-5, 2021, Virtual Event, USA 
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DEEPAGÉ: Answering Questions in Portuguese about the Brazilian Environment



Flávio Nakasato Cação , Marcos Menon José , André Seidel Oliveira , Stefano Spindola , Anna Helena Reali Costa , Fábio Gagliardi Cozman

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* Accepted at BRACIS 2021 
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