Listar Departament: Llenguatges i Sistemes Informàtics por título

Mostrando ítems 342-361 de 543

    • openAccess   Mobile Application for Noise Pollution Monitoring through Gamification Techniques 

      García-Martí, Irene; Benedito-Bordonau, Mauri; Trilles, Sergio; Beltran Fonollosa, Arturo; Díaz Sánchez, Laura; Huerta, Joaquin; Rodríguez-Pupo, Luis E. Springer Berlin Heidelberg (2012)
      Full data coverage of urban environments is crucial to monitor the status of the area to detect, for instance, trends and detrimental environmental changes. Collecting observations related to environmental factors such as ...

    • openAccess   Mobile device-based Bluetooth Low Energy Database for range estimation in indoor environments 

      Pascacio, Pavel; Torres-Sospedra, Joaquín; Jiménez, Antonio R.; Casteleyn, Sven Nature Research (2022)
      The demand to enhance distance estimation and location accuracy in a variety of Non-Line-of-Sight (NLOS) indoor environments has boosted investigation into infrastructure-less ranging and collaborative positioning approaches. ...

    • openAccess   Mobile Querying of Online Semantic Web Data for Context-Aware Applications 

      Van Woensel, William; Casteleyn, Sven; De Troyer, Olga; Paret, Elien Institute of Electrical and Electronics Engineers (IEEE) (2011-11)
      Mobile devices are becoming increasingly multi-functional and personal, providing mobile applications with the necessary user information (e.g., preferences, personal calendar) to achieve personalization. At the same ...

    • openAccess   Model Selection for Financial Distress Prediction by Aggregating TOPSIS and PROMETHEE Rankings 

      García, Vicente; Marqués Marzal, Ana Isabel; Cleofás Sánchez, Laura; Sánchez Garreta, Josep Salvador Springer International Publishing (2016)
      Many models have been explored for financial distress prediction, but no consistent conclusions have been drawn on which method shows the best behavior when different performance evaluation measures are employed. Accordingly, ...

    • openAccess   Modeling Analytical Streams for Social Business Intelligence 

      Lanza Cruz, Indira Lázara; Berlanga Llavori, Rafael; Aramburu Cabo, María José MDPI (2018-08)
      Social Business Intelligence (SBI) enables companies to capture strategic information from public social networks. Contrary to traditional Business Intelligence (BI), SBI has to face the high dynamicity of both the social ...

    • 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, ...

    • openAccess   Monitorización de datos de calidad de aire 

      Trilles, Sergio; Díaz Sánchez, Laura; Huerta, Joaquin Infraestructura de Datos Espaciales de España (IDEE) (2012-10)
      Cada vez más somos testigos del despliegue de redes de sensores que miden el estado del entorno en el que vivimos. Estas redes aportan grandes volúmenes de información en formatos y escalas muy diversas. Encontramos ...

    • closedAccess   Motion Analysis with the Radon Transform on Log-Polar Images 

      Traver Roig, Vicente Javier; Pla, Filiberto Springer US (2008-02)
      Image projections provide an effective way of describing image contents or estimate particular kinds of motion. However, most (if not all) of previous literature on projections has been done on Cartesian images. In contrast, ...

    • openAccess   Multi-sensory Integration for a digital earth nervous system 

      Ostermann, Frank AGILE Digital Editions (2014-06)
      The amount of geospatial data is increasing, but interoperability issues hinder integrated discovery, view and analysis. This paper suggests an illustrative and extensible solution to some of the underlying challenges, ...

    • closedAccess   Multi-spectral Texture Characterisation for Remote Sensing Image Segmentation 

      Pla, Filiberto; Gracia, Gema; García-Sevilla, Pedro; Mirmehdi, Majid; Xie, Xianghua Springer Berlin Heidelberg (2009)
      A multi-spectral texture characterisation model is proposed, the Multi-spectral Local Differences Texem – MLDT, as an affordable approach to be used in multi-spectral images that may contain large number of bands. The MLDT ...

    • openAccess   Multidimensional Author Profling for Social Business Intelligence 

      Lanza Cruz, Indira Lázara; Berlanga Llavori, Rafael; Aramburu Cabo, María José Springer (2023)
      This paper presents a novel author profling method specially aimed at classifying social network users into the multidimensional perspectives for social business intelligence (SBI) applications. In this scenario, being the ...

    • openAccess   Multidimensional integrated ontologies: a framework for designing semantic data warehouses 

      Nebot Romero, Victoria; Berlanga Llavori, Rafael; Pérez Martínez, Juan Manuel; Aramburu Cabo, María José; Pedersen, Torben Bach Springer Verlag (Germany) (2009)
      The Semantic Web enables companies and organizations to gather huge amounts of valuable semantically annotated data concerning their subjects of interest. Nowadays, many applications attach metadata and semantic annotations ...

    • openAccess   Multimodal Sensor Data Integration for Indoor Positioning in Ambient-Assisted Living Environments 

      Sansano-Sansano, Emilio; Belmonte-Fernández, Óscar; Montoliu Colás, Raul; Gascó Compte, Arturo; Caballer Miedes, Antonio Hindawi (2020)
      A reliable Indoor Positioning System (IPS) is a crucial part of the Ambient-Assisted Living (AAL) concept. The use of Wi-Fi fingerprinting techniques to determine the location of the user, based on the Received Signal ...

    • openAccess   Multitemporal Mosaicing for Sentinel-3/FLEX Derived Level-2 Product Composites 

      Ibáñez Fernández, Damián; Fernandez-Beltran, Ruben; Martínez Sotoca, José; Mollineda, Ramón A.; Moreno, Jose; Pla, Filiberto Institute of Electrical and Electronics Engineers (2020-09-24)
      The increasing availability of remote sensing data raises important challenges in terms of operational data provision and spatial coverage for conducting global studies and analyses. In this regard, existing multitemporal ...

    • openAccess   Next-Generation Digital Earth: A position paper from the Vespucci Initiative for the Advancement of Geographic Information Science 

      Gould, Michael; Craglia, Max; Goodchild, Michael F.; Annoni, Alessandro; Camara, Gilberto; Kuhn, Werner; Mark, David; Masser, Ian; Maguire, David; Liang, Steve; Parsons, Ed Joint Research Centre of the European Commission (2008)
      This position paper is the outcome of a joint reflection by a group of international geographic and environmental scientists from government, industry, and academia brought together by the Vespucci Initiative for the ...

    • openAccess   Noise map: professional versus crowdsourced data 

      Pődör, Andrea; Révész, András AGILE Digital Editions (2014-06)
      The goal of the recent study is to evaluate the usability of the data measurement capability of an average smartphone and make a comparative study on available open source mobile applications potentially suitable to noise ...

    • openAccess   Novel association of the obesity risk-allele near Fas Apoptotic Inhibitory Molecule 2 (FAIM2) gene with heart rate and study of its effects on myocardial infarction in diabetic participants of the PREDIMED trial 

      Corella, Dolores; Sorlí, José V; González, José I.; CAROLINA, ORTEGA-AZORÍN; Fitó, Montserrat; Bulló, Mònica; Martínez González, Miguel Ángel; Ros, Emilio; Arós, Fernando; Lapetra, José; Gómez Gracia, Enrique; Serra-Majem, Lluis; Ruiz-Gutiérrez, Valentina; Fiol Ramis, Miquel; Coltell, Oscar; Vinyoles, Ernest; Pintó, Xavier; Martí, Amelia; Sáiz, Carmen; Ordovás Muñoz, José M.; Estruch, Ramon BioMed Central (2014-01)
      Background: The Fas apoptotic pathway has been implicated in type 2 diabetes and cardiovascular disease. Although a polymorphism (rs7138803; G > A) near the Fas apoptotic inhibitory molecule 2 (FAIM2) locus has been related ...

    • openAccess   Nutrigenética, nutrigenómica y dieta mediterránea: una nueva visión para la gastronomía 

      Corella, Dolores; Barragán-Arnal, Rocío; Ordovás Muñoz, José M.; Coltell, Oscar Arán Ediciones (2018)
      Tanto la nutrigenética como la nutrigenómica son disciplinas dentro de la denominada genómica nutricional, que, en sentido amplio, proporciona el marco de integración de las distintas ómicas con las ciencias de la ...

    • closedAccess   Nutritional adequacy according to carbohydrates and fat quality 

      Sánchez-Tainta, Ana; Zazpe, Itziar; Bes-Rastrollo, Maira; Salas-Salvadó, Jordi; Bulló, Mònica; Sorlí, José V; Corella, Dolores; Covas Planells, María Isabel; Arós, Fernando; Gutiérrez-Bedmar, Mario; Fiol Ramis, Miquel; De la Corte, F. García; Serra-Majem, Lluis; Pintó, Xavier; Schoreder, Helmut; Ros, Emilio; López-Sabater, Maria Carmen; Estruch, Ramon; Martínez González, Miguel Ángel; Coltell, Oscar Springer Verlag (2016)
      Purpose To investigate the association between carbohydrate quality, fat quality or adherence to the Mediterranean diet and intake adequacy of 19 micronutrients in the PREDIMED (PREvención con DIeta MEDiterránea) trial, ...

    • openAccess   Octahedral Transforms for 3D Image Processing 

      Lenz, Reiner; Latorre Carmona, Pedro Institute of Electrical and Electronics Engineers (2009)
      The octahedral group is one of the finite subgroups of the rotation group in three-dimensional Euclidean space and a symmetry group of the cubic grid. Compression and filtering of three-dimensional volumes are given as ...