Listar INIT_Articles por autoría "c132279e-2794-4246-9fcd-7e2410ca264d"

Mostrando ítems 1-20 de 26

    • openAccess   A domain-independent methodology to analyze IoT data streams in real-time. A proof of concept implementation for anomaly detection from environmental data 

      Trilles, Sergio; Belmonte-Fernández, Óscar; Schade, Sven; Huerta, Joaquin Taylor & Francis (2016-07)
      Pushed by the Internet of Things (IoT) paradigm modern sensor networks monitor a wide range of phenomena, in areas such as environmental monitoring, health care, industrial processes, and smart cities. These networks provide ...

    • openAccess   A Generative Method for Indoor Localization Using Wi-Fi Fingerprinting 

      Belmonte-Fernández, Óscar; Sansano-Sansano, Emilio; Caballer Miedes, Antonio; Montoliu Colás, Raul; García-Vidal, Rubén; Gascó Compte, Arturo MDPI (2021-03-30)
      Indoor localization is an enabling technology for pervasive and mobile computing applications. Although different technologies have been proposed for indoor localization, Wi-Fi fingerprinting is one of the most used ...

    • openAccess   A radiosity-based method to avoid calibration for Indoor Positioning Systems 

      Belmonte-Fernández, Óscar; Montoliu Colás, Raul; Torres-Sospedra, Joaquín; Sansano-Sansano, Emilio; Chia-Aguilar, Daniel Elsevier (2018-09-01)
      Due to the widespread use of mobile devices, services based on the users current indoor location are growing in significance. Such services are developed in the Machine Learning and Experst Systems realm, and ranges from ...

    • openAccess   A realistic evaluation of indoor positioning systems based on Wi-Fi fingerprinting: The 2015 EvAAL–ETRI competition 

      Torres-Sospedra, Joaquín; Moreira, Adriano; Knauth, Stefan; Berkvens, Rafael; Montoliu Colás, Raul; Belmonte-Fernández, Óscar; Trilles, Sergio; Nicolau, Maria João; Meneses, Filipe; Costa, António; Koukofikis, Athanasios; Weyn, Maarten; Peremans, Herbert IOS press (2017-02)
      This paper presents results from comparing different Wi-Fi fingerprinting algorithms on the same private dataset. The algorithms where realized by independent teams in the frame of the off-site track of the EvAAL–ETRI ...

    • openAccess   A study of deep neural networks for human activity recognition 

      Sansano-Sansano, Emilio; Montoliu Colás, Raul; Belmonte-Fernández, Óscar Wiley (2020)
      Human activity recognition and deep learning are two fields that have attracted attention in recent years. The former due to its relevance in many application domains, such as ambient assisted living or health monitoring, ...

    • openAccess   An Indoor Positioning System Based on Wearables for Ambient-Assisted Living 

      Belmonte-Fernández, Óscar; Puertas-Cabedo, Adrian; Torres-Sospedra, Joaquín; Montoliu Colás, Raul; Trilles, Sergio MDPI (2016)
      The urban population is growing at such a rate that by 2050 it is estimated that 84% of the world’s population will live in cities, with flats being the most common living place. Moreover, WiFi technology is present in ...

    • openAccess   Anomaly Detection in Activities of Daily Living with Linear Drift 

      Belmonte-Fernández, Óscar; Caballer Miedes, Antonio; Chinellato, Eris; Montoliu Colás, Raul; Sansano-Sansano, Emilio; García-Vidal, Rubén Springer (2020-07-01)
      Anomalyq detection in Activities of Daily Living (ADL) plays an important role in e-health applications. An abrupt change in the ADL performed by a subject might indicate that she/he needs some help. Another important issue ...

    • openAccess   Citizen-Centric Data Services for Smarter Cities 

      Aguilera, Unai; Peña, Óscar; Belmonte-Fernández, Óscar; López de Ipiña, Diego Elsevier (2016-10-31)
      Smart Cities use Information and Communication Technologies (ICT) to manage more efficiently the resources and services offered by a city and to make them more approachable to all its stakeholders (citizens, companies and ...

    • openAccess   Comprehensive analysis of distance and similarity measures for Wi-Fi fingerprinting indoor positioning systems 

      Torres-Sospedra, Joaquín; Montoliu Colás, Raul; Trilles, Sergio; Belmonte-Fernández, Óscar; Huerta, Joaquin Elsevier (2015)
      Recent advances in indoor positioning systems led to a business interest in those applications and services where a precise localization is crucial. Wi-Fi fingerprinting based on machine learning and expert systems are ...

    • openAccess   Continuous Non-Invasive Assessment of Gait Speed Through Bluetooth Low Energy 

      Sansano-Sansano, Emilio; Montoliu Colás, Raul; Belmonte-Fernández, Óscar; Aranda Polo, Fernando Jesús; Alvarez, Fernando J. IEEE (2022-04-22)
      In the near future, as a consequence of the increasing percentage of elder people with respect to the total population, developed countries will face significant stress on their healthcare systems. The onset of some diseases ...

    • openAccess   Deployment of an open sensorized platform in a smart city context 

      Trilles, Sergio; Calia, Andrea; Belmonte-Fernández, Óscar; Torres-Sospedra, Joaquín; Montoliu Colás, Raul; Huerta, Joaquin Elsevier (2017-11)
      The race to achieve smart cities is producing a continuous effort to adapt new developments and knowledge, for administrations and citizens. Information and Communications Technology are called on to be one of the key ...

    • openAccess   Development of an open sensorized platform in a smart agriculture context: A vineyard support system for monitoring mildew disease 

      Trilles, Sergio; Torres-Sospedra, Joaquín; Belmonte-Fernández, Óscar; Zarazaga-Soria, F. Javier; González-Pérez, Alberto; Huerta, Joaquin Elsevier (2019)
      In recent years, some offcial reports, to produce best products regarding quality, quantity and economic conditions, recommend that the farming sector should benefit with new tools and techniques coming from Information ...

    • openAccess   Equivalence of chatbot and paper-and-pencil versions of the De Jong Gierveld loneliness scale 

      Caballer Miedes, Antonio; Belmonte-Fernández, Óscar; Castillo, Andrea; Gascó, Arturo; Montoliu Colás, Raul Current Psychology (2020-10-13)
      Technological progress provides health professionals with an excellent opportunity to take advantage of these developments and contribute to the development of efficient ways of diagnosing, monitoring, treating and assisting ...

    • openAccess   Geospatial information infrastructures to address spatial needs in health: Collaboration, challenges and opportunities 

      Granell, Carlos; Belmonte-Fernández, Óscar; Díaz Sánchez, Laura Elsevier (2013)
      Most health-related issues such as public health outbreaks and epidemiological threats are better understood from a spatial–temporal perspective and, clearly demand related geospatial datasets and services so that decision ...

    • openAccess   La importancia de la labor del programador. ¿Qué se espera? ¿Cómo se prepara? Análisis desde los lenguajes de programación 

      Belmonte-Fernández, Óscar; Granell, Carlos Asociación de Técnicos de Informática (ATI) (2013)
      A partir de los datos extraídos de una encuesta realizada a través de Novática, este trabajo pretende analizar, por un lado, los principales valores que perciben los diferentes actores profesionales (empresas, PYMEs, ...

    • openAccess   In-home monitoring system based on WiFi fingerprints for ambient assisted living 

      Torres-Sospedra, Joaquín; Belmonte-Fernández, Óscar; Montoliu Colás, Raul; Trilles, Sergio; Calia, Andrea IOS (2017-08)
      This paper presents an in-home monitoring system based on WiFi fingerprints for Ambient Assisted Living. WiFi fingerprints are used to continuously locate a patient at the different rooms in her/his home. The experiments ...

    • openAccess   Indoor Positioning and Fingerprinting:The R Package ipft 

      Sansano-Sansano, Emilio; Montoliu Colás, Raul; Belmonte-Fernández, Óscar; Torres-Sospedra, Joaquín The R Foundation (2019)
      Methods based on Received Signal Strength Indicator (RSSI) fingerprinting are in theforefront among several techniques being proposed for indoor positioning. This paper introducesthe R packageipft, which provides ...

    • openAccess   Indoor Positioning for Monitoring Older Adults at Home: Wi-Fi and BLE Technologies in Real Scenarios 

      Montoliu Colás, Raul; Sansano-Sansano, Emilio; Gascó, Arturo; Belmonte-Fernández, Óscar; Caballer Miedes, Antonio MDPI (2020-04-28)
      This paper presents our experience on a real case of applying an indoor localization system formonitoringolderadultsintheirownhomes. Sincethesystemisdesignedtobeusedbyrealusers, therearemanysituationsthatcannotbecontroll ...

    • closedAccess   Mobile Access to Sensor Networks by Using GIS Standards and RESTful Services 

      Trilles, Sergio; Belmonte-Fernández, Óscar; Díaz Sánchez, Laura; Huerta, Joaquin Institute of Electrical and Electronics Engineers (IEEE) (2014)
      There is an increasing deployment of sensor networks that measure the physical state of the environment. These networks provide large volumes of data in many different formats, resolutions, and scales. There are different ...

    • openAccess   Modeling the Received Signal Strength Intensity of Wi-Fi signal using Hidden Markov Models 

      Belmonte-Fernández, Óscar Elsevier (2021-02-23)
      Wi-Fi fingerprinting is one of the methods that are widely used to provide Location Based Services (LBS). Gaussian, or a mixture of Gaussians, is the preferred model used by Wi-Fi fingerprinting for LBS. Nevertheless, ...