• openAccess   Magnetic field based Indoor positioning using the Bag of Words paradigm 

      Montoliu Colás, Raul; Torres-Sospedra, Joaquín; Belmonte-Fernández, Óscar Institute of Electrical and Electronics Engineers (2016-11-17)
      In this paper, A Bag of Words based method is presented to test a magnetic field based indoor positioning method. The Indoor positioning problem is solved as a pattern recognition problem, where each reference point is a ...
    • openAccess   Privacy in Indoor Positioning Systems: A Systematic Review 

      Holcer, Sylvia; Torres-Sospedra, Joaquín; Gould, Michael; Remolar, Inmaculada IEEE (2020)
      This article presents a systematic review of privacy in indoor positioning systems. The selected 41 articles on location privacy preserving mechanisms employ non-inherently private methods such as encryption, k-anonymity, ...