Luiz Leduíno Salles Neto

Pattern-based ILP models for the one-dimensional cutting stock problem with setup cost

  • Mateus Martin
  • Horacio Hideki Yanasse
  • Luiz Leduíno Salles Neto
    • Categories (Mixed) Integer Linear Programming, Production and Logistics Tags , , , ,

    The One-Dimensional Cutting Stock Problem with Setup Cost (CSP-S) is a cutting problem that seeks a cutting plan with a minimum number of objects and a minimum number of different patterns. This problem gains relevance in manufacturing settings, where time consuming operations to set up the knives of the cutting machine for the new patterns … Read more

    A support tool for planning classrooms considering social distancing between students

  • J. C. Bortolete
  • Luís Felipe Bueno
  • R. Butkeraites
  • Antonio Chaves
  • G. Collaço
  • M. Magueta
  • Luiz Leduíno Salles Neto
  • T. Silva
  • Thiago P. Siqueira
  • Francisco N. C. Sobral
  • F. J. R. Pelogia
  • Horacio Hideki Yanasse
    • Categories Applications - OR and Management Sciences, Global Optimization, Optimization Software and Modeling Systems Tags , , , , ,

    In this paper, we present the online tool salaplanejada.unifesp.br developed to assist the layout planning of classrooms considering the social distance in the context of the COVID-19 pandemic. We address both the allocation problem in rooms where seats are fixed as well as the problem in rooms where seats can be moved freely. For the … Read more