Enhancing dengue time-series forecasting at the neighborhood level based on the intensity of contagion

  • Rafael Bomfim Universidade de Fortaleza
  • J. L. B. de Araújo Universidade de Fortaleza
  • Antonio S. Lima Neto Secretaria Municipal da Saúde de Fortaleza
  • Vasco Furtado Universidade de Fortaleza / Governo do Estado do Ceará

Resumo


Este artigo mostra como modelos baseados em LSTM podem ter melhor acurácia na tarefa de prever casos de Dengue por bairro bem como identificar bairros mais suscetíveis de epidemia. Sugere-se o uso de modelos que incorporem informações heurísticas que capturam a intensidade de propagação da doença normalizada pela população. Os modelos baseados em LSTM, com e sem a heurística proposta, são avaliados quanto à capacidade de prever os casos para toda a cidade bem como para todos os bairros. Destaca-se a melhoria obtida ao se usar tal estratégia.

Palavras-chave: rede neurais, séries temporais, dengue, previsão

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Publicado
25/09/2023
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BOMFIM, Rafael; ARAÚJO, J. L. B. de; LIMA NETO, Antonio S.; FURTADO, Vasco. Enhancing dengue time-series forecasting at the neighborhood level based on the intensity of contagion. In: ENCONTRO NACIONAL DE INTELIGÊNCIA ARTIFICIAL E COMPUTACIONAL (ENIAC), 20. , 2023, Belo Horizonte/MG. Anais [...]. Porto Alegre: Sociedade Brasileira de Computação, 2023 . p. 653-667. ISSN 2763-9061. DOI: https://doi.org/10.5753/eniac.2023.234305.