Listar INIT_Congressos i Informes por título

Mostrando ítems 74-93 de 101

    • openAccess   Semantic DESCaaS - Extending the Description as a Service Concept to Enable Semantic Annotations 

      Michels, Henry; Roth, Marcell; Beltran Fonollosa, Arturo AGILE (2012)
      Semantic interoperability covers the conflict-free and meaningful exchange of resources by improving the mutual understanding of participants in a communication process. Especially, the communication between humans via ...

    • closedAccess   SEN23E: A Cloudless Geo-Referenced Multi-Spectral Sentinel-2/Sentinel-3 Dataset for Data Fusion Analysis 

      Ibáñez Fernández, Damián; Fernandez-Beltran, Ruben; Pla, Filiberto IEEE (2022-07)
      The availability of geo-referenced coupled data of dif-ferent platforms is essential to train remote sensing (RS) multi-modal classification and bio-phyiscal parameter esti-mation learning methods. To properly develop a ...

    • openAccess   Senior Monitoring: A Real Case of Applying a WiFi Fingerprinting-based Indoor Positioning Method for People Monitoring 

      Montoliu Colás, Raul; Sansano-Sansano, Emilio; Gascó, Arturo; Belmonte-Fernández, Óscar; Caballer Miedes, Antonio CEUR Workshop Proceedings (2019)
      This paper presents our experience on a real case of applying a Wi-Fi fingerprinting-based indoor localization system for monitoring elder people in their own homes. The presented system is part of a broad project called ...

    • closedAccess   Single-pixel imaging through turbid media by combining a programmable light source and a DMD 

      Ipus, Erick; Lenz, Armin; Lancis, Jesús; Paniagua Diaz, Alba Maria; Artal, Pablo; Tajahuerce, Enrique Society of Photo-Optical Instrumentation Engineers (SPIE) (2023-03-15)
      Imaging through turbid media remains a relevant topic in biomedical imaging. In this contribution, we propose the combination of frequency domain imaging (SFDI) and single-pixel imaging (SPI) to image objects hidden by a ...

    • openAccess   Single-pixel spatial frequency domain imaging with integrating detection 

      Lenz, Armin; Clemente, Pere; Climent, Vicent; Lancis, Jesús; Tajahuerce, Enrique Optica Publishing Group (2021-06-20)
      We present a spatial frequency domain imaging (SFDI) system based on single-pixel imaging (SPI) techniques with a single digital micromirror device (DMD) modulating simultaneously the sinusoidal pattern and the spatial ...

    • openAccess   Smartphone Distance Estimation Based on RSSI-Fuzzy Classification Approach 

      Pascacio, Pavel; Casteleyn, Sven; Torres-Sospedra, Joaquín Institute of Electrical and Electronics Engineers (2021-06-15)
      Positioning people indoors has known an exponential growth in the last few years, especially thanks to Bluetooth Low Energy (BLE) technology and the Received Signal Strength Indicator (RSSI) technique. This approach is ...

    • closedAccess   Spatiotemporal Prediction of Nitrogen Dioxide Based on Graph Neural Networks 

      Iskandaryan, Ditsuhi; Ramos, Francisco; Trilles, Sergio Springer (2022-11-10)
      Air quality prediction, especially spatiotemporal prediction, is still a challenging issue. Considering the impact of numerous factors on air quality causes difficulties in integrating these factors in a spatiotemporal ...

    • closedAccess   Strong dipolar interaction in aperiodic Twisted Phononic Crystal Plates – METAMATERIALS 2021 

      Martí-Sabaté, Marc; Torrent, Daniel IEEE (2021)
      Localization of waves is studied by means of multiple scattering theory in a (2D) arrangement configuration. Studied structures belong to the so called twisted lattices. Results found show that, for a given frequency, ...

    • openAccess   TAG: A Tabletop Games Framework 

      Gaina, Raluca; Balla, Martin; Dockhorn, Alexander; Montoliu Colás, Raul CEUR Workshop Proceedings (2020-10-23)
      Tabletop games come in a variety of forms, including board games, card games, and dice games. In recent years, their complexity has considerably increased, with many components, rules that change dynamically through the ...

    • closedAccess   Temporal stability on human activity recognition based on Wi-Fi CSI 

      Matey-Sanz, Miguel; Torres-Sospedra, Joaquín; Moreira, Adriano IEEE (2023-12-06)
      Over the last years, numerous studies have emerged using Wi-Fi channel state information, enabling device-free (passive) sensing for applications such as motion detection, indoor positioning or human activity recognition. ...

    • openAccess   The Percepción Smart Campus system 

      Martínez-Hinarejos, Carlos-D.; Granell, Emilio; Rambla Risueño, David; Calia, Andrea; Luján, Alejandro; Amat, Guillermo; Ramos, Ángel; Benedí, José-Miguel; Sanchis, Alberto IberSpeech (2014-11)
      This paper presents the capabilities of the Smart Campus system developed during the Percepcion project. The Smart Campus system is able to locate the user of the application in a limited environment, including indoor ...

    • closedAccess   Towards Accelerated Localization Performance Across Indoor Positioning Datasets 

      Klus, Lucie; Quezada Gaibor, Darwin; Torres-Sospedra, Joaquín; Lohan, Elena Simona; Granell, Carlos; Nurmi, Jari IEEE (2022)
      The localization speed and accuracy in the indoor scenario can greatly impact the Quality of Experience of the user. While many individual machine learning models can achieve comparable positioning performance, their ...

    • openAccess   Towards Gender Equality in Education and Career in the Earth Observation and GI Sector 

      Riedler, Barbara; Stephenne, Nathalie; Aguilar Moreno, Estefanía; Jagaille, Marie; Monfort Muriach, Aida; Fiore, Grazia; Antoniou, Natassa Copernicus GmbH (2021)
      Gender inequality is omnipresent in our society and in the field of education and training, the gender gap is especially evident in STEM (Science, Technology, Engineering and Mathematics) disciplines. While different studies ...

    • 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. ...

    • openAccess   Towards Ubiquitous Indoor Positioning: Comparing Systems across Heterogeneous Datasets 

      Torres-Sospedra, Joaquín; Silva, Ivo; Klus, Lucie; Quezada Gaibor, Darwin; Crivello, Antonino; Barsocchi, Paolo; Pendão, Cristiano; Lohan, Elena Simona; Nurmi, Jari; Moreira, Adriano IEEE (2021-11-29)
      The evaluation of Indoor Positioning Systems (IPSs) mostly relies on local deployments in the researchers’ or partners’ facilities. The complexity of preparing comprehensive experiments, collecting data, and considering ...

    • openAccess   Towns Conquer : A Gamified application to collect geographical names (vernacular names/toponyms) 

      Castellote, Jesús; Huerta, Joaquin; Pescador, Javier; Brown, Michael AGILE (2013)
      The traditional model for geospatial crowd sourcing asks the public to use their free time collecting geospatial data for no obvious reward. This model has shown to work very well on projects such as Open ...

    • openAccess   Transfer Deep Learning for Remote Sensing Datasets: A Comparison Study 

      Hernandez-Sequeira, Itza; Fernandez-Beltran, Ruben; Pla, Filiberto IEEE (2022-07-17)
      Remote sensing is also benefiting from the quick development of deep learning algorithms for image analysis and classification tasks. In this paper, we evaluate the classification performance of a well-known Convolutional ...

    • openAccess   Transfer Learning for Convolutional Indoor Positioning Systems 

      Klus, Roman; Klus, Lucie; Talvitie, Jukka; Pihlajasalo, Jaakko; Torres-Sospedra, Joaquín; Valkama, Mikko IEEE (2021-11-29)
      Fingerprinting is a widely used technique in indoor positioning, mainly due to its simplicity. Usually, this technique is used with the deterministic k - Nearest Neighbors (k-NN) algorithm. Utilizing a neural network model ...

    • openAccess   UJI Probes: dataset of Wi-Fi probe requests 

      Bravenec, Tomáš; Torres-Sospedra, Joaquín; Gould, Michael; Fryza, Tomas IEEE (2023-12-06)
      This paper focuses on the creation of a new, publicly available Wi-Fi probe request dataset. Probe requests belong to the family of management frames used by the 802.11 (Wi-Fi) protocol. As the situation changes year by ...

    • openAccess   UJI Smart Campus: Un ejemplo de integración de recursos en la Universitat Jaume I de Castelló 

      Benedito-Bordonau, Mauri; Gargallo, Diego; Avariento, Joan; Sanchis, Ana; Gould, Michael; Huerta, Joaquin Centro Nacional de Información Geográfica (2013-11)
      UJI Smart Campus es un visor web basado en mapas, que usa tecnologías ESRI y que permite localizar áreas de interés y consultar información útil. Diseñado como un sitio web, sigue las directrices de modelos responsive para ...