Vol. 27 No. 1 (2020)

Published: 2020-01-15

Regular Papers

  • Evaluating the impact of maintenance policies associated to SLA contracts on the dependability of data centers electrical infrastructures

    Felipe Fernandes Lima Melo, Joao Ferreira Silva Junior, Gustavo Rau de Almeida Callou
    13-25
    DOI: https://doi.org/10.22456/2175-2745.88822

  • PHOC Descriptor Applied for Mammography Classification

    Gilmário Barbosa Santos
    26-35
    DOI: https://doi.org/10.22456/2175-2745.89115

  • An Online Tree-Based Approach for Mining Non-Stationary High-Speed Data Streams

    Agustín Alejandro Ortiz Díaz, Isvani Inocencio Frías Blanco, Laura María Palomino Mariño, Fabiano Baldo
    36-47
    DOI: https://doi.org/10.22456/2175-2745.90822

  • Group Labeling Methodology Using Distance-based Data Grouping Algorithms

    Francisco Imperes Filho, Vinicius Ponte Machado, Rodrigo de Melo Souza Veras, Kelson Romulo Teixeira Aires, Aline Montenegro Leal Silva
    48-61
    DOI: https://doi.org/10.22456/2175-2745.91414

  • Traveling Salesman Problem with Optional Bonus Collection, Pickup Time and Passengers

    José Gomes Lopes Filho, Marco Cesar Goldbarg, Elizabeth Ferreira Gouvêa Goldbarg, Vinícius Araújo Petch
    62-82
    DOI: https://doi.org/10.22456/2175-2745.93733

  • Studying the Performance of Cognitive Models in Time Series Forecasting

    Ademir Batista Santos Neto, Tiago Alessandro Espindola Ferreira, Maria Conceição Moraes Batista, Paulo Renato Alves Firmino
    83-91
    DOI: https://doi.org/10.22456/2175-2745.96181

  • A Computational Strategy for Classification of Enem Issues Based on Item Response Theory

    Gustavo Henrique Nunes, Bruno Alberto Soares Oliveira, Ciniro Aparecido Leite Nametala
    92-111
    DOI: https://doi.org/10.22456/2175-2745.92406