Mostrando ítems 1-20 de 226

    • The Current Status of Social Risks on Educational Systems. An Analysis Through Social Media 

      Pelaez-Sanchez, Jose Ignacio; Vaccaro Witt, Gustavo Fabian; Cabrera Lara, Francisco Elias (L. Gómez Chova, A. López Martínez, I. Candel Torres. IATED Academy, 2018-11)
      Social Risk in education such as bullying, are usually invisible to teachers and parents, at all educational levels. However, these risks remain a reality everywhere in the world, turning into a problem that is rapidly ...
    • Gain-Reconfigurable Hybrid Metal-Graphene Printed Yagi Antenna for Energy Harvesting Applications 

      Alex-Amor, Antonio; Palomares-Caballero, Ángel; de la Fuente, Elena; Muriel-Barrado, Alfonso; Valenzuela-Valdés, Juan Francisco; [et al.] (2019-04-26)
      This paper presents a hybrid metal-graphene printed Yagi antenna with reconfigurable gain that operates in the 5.5-GHz band. The balun and the driven elements are made of copper, while the directors are made of graphene. ...
    • Phase Shifter for Millimeter-Wave Frequency Range Based on Glide Symmetric Structures 

      Palomares-Caballero, Ángel; Alex-Amor, Antonio; Valenzuela-Valdés, Juan; Luna, Francisco; Padilla, Pablo (2019-03-13)
      The use of glide symmetry in radiofrequency devices to introduce dispersive effects has been recently proposed and demonstrated. One of these effects is to control the propagation constant of the structure. Here, we propose ...
    • A Security Pattern for Cloud service certification 

      Muñoz-Gallego, Antonio Jesús; López, Javier (2019-02-22)
      Cloud computing is interesting from the economic, operational and even energy consumption perspectives but it still raises concerns regarding the security, privacy, governance and compliance of the data and software ...
    • Competición CAEPIA-App: senseUMA 

      Toutouh, Jamal; Alba, Enrique (2018-12-10)
      El Campus de Teatinos de la Universidad de Málaga cubre un área considerable dentro de la cuidad de Málaga (aproximadamente 2 kilómetros 2 ). Por dicho campus cada dı́a transitan miles de personas pertenecientes a la ...
    • Reduction of the size of datasets by using evolutionary feature selection: the case of noise in a modern city 

      Luque, Javier; Toutouh, Jamal; Alba, Enrique (2018-12-10)
      Smart city initiatives have emerged to mitigate the negative effects of a very fast growth of urban areas. Most of the population in our cities are exposed to high levels of noise that generate discomfort and different ...
    • Complex event processing for health monitoring 

      Pérez-Vereda, Alejandro; Flores-Martín, Daniel; Murillo, Juan M.; Canal-Velasco, Jose Carlos (2018-11-26)
      The increase of the life expectancy has become a problem in regions with a low population density. This fact is caused by the existence of small towns all far from one another and with the peculiarity of many elders with ...
    • An Intelligent Advisor for City Traffic Policies 

      Stolfi, Daniel H.; Cintrano López, Christian; Chicano, Francisco; Alba, Enrique (2018-11-26)
      Nowadays, city streets are populated not only by private vehicles but also by public transport, fleets of workers, and deliveries. Since each vehicle class has a maximum cargo capacity, we study in this article how ...
    • Studying Solutions of the p-Median Problem for the Location of Public Bike Stations 

      Cintrano, Christian; Chicano, Francisco; Stützle, Thomas; Alba, Enrique (2018-11-26)
      The use of bicycles as a means of transport is becoming more and more popular today, especially in urban areas, to avoid the disadvantages of individual car traffic. In fact, city managers react to this trend and actively ...
    • Comparing Deep Recurrent Networks Based on the MAE Random Sampling, a First Approach 

      Camero, Andrés; Toutouh, Jamal; Alba, Enrique (2018-11-26)
      Recurrent neural networks have demonstrated to be good at tackling prediction problems, however due to their high sensitivity to hyper-parameter configuration, finding an appropriate network is a tough task. Automatic ...
    • Measuring the Quality of Machine Learning and Optimization Frameworks 

      Villalobos, Ignacio; Ferrer, Javier; Alba, Enrique (2018-11-26)
      Software frameworks are daily and extensively used in research, both for fundamental studies and applications. Researchers usually trust in the quality of these frameworks without any evidence that they are correctly build, ...
    • Running Genetic Algorithms in the Edge: A First Analysis 

      Alba, Enrique; Morell, José Ángel (2018-11-26)
      Nowadays, the volume of data produced by different kinds of devices is continuously growing, making even more difficult to solve the many optimization problems that impact directly on our living quality. For instance, ...
    • Finding Best Compiler Options for Critical Software Using Parallel Algorithms 

      Alba, Enrique; Luque-Polo, Gabriel Jesús (2018-11-21)
      The efficiency of a software piece is a key factor for many systems. Real-time programs, critical software, device drivers, kernel OS functions and many other software pieces which are executed thousands or even millions ...
    • Anytime Algorithms for Multi-Objective Hub Location Problems 

      Luque-Polo, Gabriel Jesús; Domínguez-Merino, Enrique; Chicano, Francisco; Ruiz, Ana B. (2018-11-20)
      In many logistic, telecommunications and computer networks, direct routing of commodities between any origin and destination is not viable due to economic and technological constraints. Hub locations problems (HLPs) are ...
    • Comparación de marcos de trabajo de Aprendizaje Profundo para la detección de objetos 

      Benito Picazo, Jesús; Thurnhofer Hemsi, Karl; Molina-Cabello, Miguel Angel; Domínguez, Enrique (2018-11-08)
      Muchas aplicaciones en visión por computador necesitan de sistemas de detección precisos y eficientes. Esta demanda coincide con el auge de la aplicación de técnicas de aprendizaje profundo en casi todos las áreas del ...
    • Metaheurísticas híbridas para el problema del apagado de celdas en redes 5G 

      Zapata Cano, Pablo Helio; Mora García, Antonio; Luna-Valero, Francisco; Padilla-de-la-Torre, Pablo; Valenzuela-Valdés, Juan Francisco (2018-10-30)
      La densificación masiva de estaciones base (BS) es una de las tecnologías facilitadoras bien reconocidas por la literatura para el desarrollo de la quinta generación de redes de telecomunicaciones (5G). Su implementación, ...
    • Enhancing semantic consistency in anti-fraud rule-based expert systems 

      Roldán-García, María del Mar; García-Nieto, José; Aldana-Montes, José F. (2018-10-29)
      En este estudio, se propone un servicio guiado por ontología para la detección y clasificación de problemas de incoherencia semántica en sistemas expertos con bases de reglas de decisión. Se centra en el caso crítico de ...
    • The use of observations of soft X-rays and protons in the UMASEP scheme for making real-time predictions of the SEP events that took place in july and september 2017 

      Nuñez-Paz, Marlon (2018-10-29)
      The UMASEP-10 tool [Núñez, 2011] works in an operational level since 2010, and its >10 MeV Solar Energetic Proton (SEP) predictions are diseminated by NASA’s integrated Space Weather Analysis system (iSWA). This presentation ...
    • Silent speech: restoring the power of speech to people whose larynx has been removed 

      Green, Phil D.; Murphy, Damian; Gully, Amelia; Gilbert, James M.; González López, José Andrés (2018-10-29)
      Every year, some 17,500 people in Europe and North America lose the power of speech after undergoing a laryngectomy, normally as a treatment for throat cancer. Several research groups have recently demonstrated that it is ...
    • Model Driven Evolution of an Agent-Based Home Energy Management System 

      Ayala, Inmaculada; Amor-Pinilla, Maria Mercedes; Horcas, José-Miguel; Fuentes-Fernández, Lidia (2018-10-17)
      Advanced smart home appliances and new models of energy tariffs imposed by energy providers pose new challenges in the automation of home energy management. Users need some assistant tool that helps them to make complex ...