Analysis of WiSARD-Based Models for Bus Trajectory Classification in the Context of Urban Mobility

  • Bruno O. Barbosa Federal Center for Technological Education Celso Suckow da Fonseca (CEFET/RJ)
  • Lucas A. B. Marinho Federal Center for Technological Education Celso Suckow da Fonseca (CEFET/RJ)
  • Marcelo D. Santos Federal Center for Technological Education Celso Suckow da Fonseca (CEFET/RJ)
  • Fernando Alexandrino Federal Institute of Education, Science, and Technology of São Paulo (IFSP) / Federal Center for Technological Education Celso Suckow da Fonseca (CEFET/RJ)
  • Rafaelli Coutinho Federal Center for Technological Education Celso Suckow da Fonseca (CEFET/RJ)
  • Ubiratam de Paula Rural Federal University of Rio de Janeiro (UFRRJ)
  • Diego Carvalho Federal Center for Technological Education Celso Suckow da Fonseca (CEFET/RJ)
  • Eduardo Ogasawara Federal Center for Technological Education Celso Suckow da Fonseca (CEFET/RJ)

Abstract


Road infrastructure is essential in the urban context, and the increase in automobile use negatively impacts the quality of life due to heavy traffic congestion. Analyzing vehicle trajectories is crucial for the efficient management of cities. By monitoring the GPS of these vehicles, it is possible to classify trajectories and detect deviations, among other analyses. Weightless neural networks (WiSARD) have recently been used for these tasks. However, the performance of these networks is influenced by the encodings adopted in their inputs. This work evaluates the task of trajectory classification for the road transport system of the municipality of Rio de Janeiro to study this influence. The results show significant efficiency in the analyses, with subtle differences in the applicability of each representation, determining the efficiency of each based on classification quality and execution time.

Keywords: WiSARD, Encoding, Trajectory Classification, Bus, Urban mobility

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Published
2024-10-14
BARBOSA, Bruno O.; MARINHO, Lucas A. B.; SANTOS, Marcelo D.; ALEXANDRINO, Fernando; COUTINHO, Rafaelli; DE PAULA, Ubiratam; CARVALHO, Diego; OGASAWARA, Eduardo. Analysis of WiSARD-Based Models for Bus Trajectory Classification in the Context of Urban Mobility. In: BRAZILIAN E-SCIENCE WORKSHOP (BRESCI), 18. , 2024, Florianópolis/SC. Anais [...]. Porto Alegre: Sociedade Brasileira de Computação, 2024 . p. 1-7. ISSN 2763-8774. DOI: https://doi.org/10.5753/bresci.2024.243296.