• openAccess   Construyendo un sistema de indexación y búsqueda de recursos georreferenciados 

      Beltran Fonollosa, Arturo; Díaz Sánchez, Laura; Huerta, Joaquin Servicio de Sistemas de Información Geográfica y Teledetección (SIGTE), Universitat de Girona (2012-03)
      La cantidad y variedad de recursos georreferenciados disponibles en la web crece día a día. Este hecho demuestra el interés de los usuarios y el papel fundamental que la información con contexto geográfico juega en ...
    • closedAccess   Environmental service discovery based on semantically annotated OGC service descriptions 

      Larizgoitia, Iker; Toma, Ioan; Beltran Fonollosa, Arturo; Llaves, Alejandro; Maué, Patrick ACM (2013-03)
      Environmental information is a valuable resource for a wide range of applications and decision support systems in different domains. This is reflected in different initiatives around the world, such as the Open Geospatial ...
    • openAccess   Improving DBSCAN for Indoor Positioning Using Wi-Fi Radio Maps in Wearable and IoT Devices 

      Quezada Gaibor, Darwin; Klus, Lucie; Torres-Sospedra, Joaquín; Lohan, Elena Simona; Nurmi, Jari; Huerta, Joaquin IEEE (2020-10-05)
      IoT devices and wearables may rely on Wi-Fi finger-printing to estimate the position indoors. The limited resources of these devices make it necessary to provide adequate methods to reduce the operational computational ...
    • openAccess   Local-level Analysis of Positioning Errors in Wi-Fi Fingerprinting 

      Mendoza-Silva, Germán Martín; Torres-Sospedra, Joaquín; Huerta, Joaquin IEEE (2021-04-25)
      Nowadays, Location Based Services run over a net of heterogeneous devices (mainly smartphones) with different location capabilities thanks to, for instance, signals of opportunity as Wi-Fi. In contrast to professional ...
    • openAccess   Towards social paradigms for mobile context-aware computing in smart cities 

      Kamberov, Rustam; Santos, Vitor; Granell, Carlos AISTI (Associaçao Ibérica de Sistemas e Tecnologias de Informaçao) (2016)
      Mobile context-aware computing is an essential component of the smart cities infrastructure. Attempts were made to develop a model that can effectively represent a system in device to support context-aware behavior. ...