Listar Departament: Enginyeria i Ciència dels Computadors por título

Mostrando ítems 303-322 de 545

    • openAccess   Improving MQTT Data Delivery in Mobile Scenarios: Results from a Realistic Testbed 

      Luzuriaga, Jorge E.; Pérez-Francisco, Miguel; Boronat, Pablo; Calafate, Carlos; Manzoni, Pietro; Cano, Juan Carlos Hindawi (2016)
      MQTT is being widely used for data delivery in IoT applications but its architecture does not properly handle mobility when disconnection periods tend to be large. In this paper we describe an experimental evaluation, ...

    • openAccess   Improving the management efficiency of GPU workloads in data centers through GPU virtualization 

      Iserte, Sergio; Prades, Javier; Reaño, Carlos; Silla, Federico Wiley (2019)
      Graphics processing units (GPUs) are currently used in data centers to reduce the execution time of compute‐intensive applications. However, the use of GPUs presents several side effects, such as increased acquisition costs ...

    • closedAccess   Improving the user experience of the rCUDA remote GPU virtualization framework 

      Reaño, Carlos; Silla, Federico; Castelló, Adrián; Peña Monferrer, Antonio J.; Mayo, Rafael; Quintana-Orti, Enrique S. Wiley (2014-10)
      Graphics processing units (GPUs) are being increasingly embraced by the high-performance computing community as an effective way to reduce execution time by accelerating parts of their applications. remote CUDA (rCUDA) was ...

    • openAccess   Incorporación de la Maleabilidad en un Método Iterativo 

      Martín Álvarez, Iker; Castillo Catalán, María Isabel; Aliaga Estellés, José Ignacio; Andrade, Diego Universidad de Málaga (2021)
      Este artículo compara las prestaciones de dos implementaciones paralelas del Gradiente Conjugado con maleabilidad. La maleabilidad permite que una aplicación reconfigure en tiempo de ejecución sus recursos, pudiendo ...

    • closedAccess   Increasing autonomy within underwater intervention scenarios: The user interface approach 

      García Sánchez, Pedro José; Fernández Fresneda, José Javier; Sanz, Pedro J; Marin, Raul IEEE (2010)
      The present work represents working progress for designing a Graphical User Interface (GUI) within an ongoing research project named RAUVI (e.g. Reconfigurable AUV for Intervention Missions). This GUI should help the user ...

    • closedAccess   Increasing data locality and introducing Level-3 BLAS in the Neville elimination 

      Alonso-Jordá, Pedro; Cortina Parajón, Raquel; Quintana-Orti, Enrique S.; Ranilla Pastor, José Elsevier (2011-12-01)
      In this paper we present two new algorithmic variants to compute the Neville elimination, with and without pivoting, which improve data locality and cast most of the computations in terms of high-performance Level 3 BLAS. ...

    • openAccess   Increasing the Performance of Data Centers by Combining Remote GPU Virtualization with Slurm 

      Iserte, Sergio; Prades, Javier; Reaño, Carlos; Silla, Federico IEEE (2016)
      The use of Graphics Processing Units (GPUs) presents several side effects, such as increased acquisition costs as well as larger space requirements. Furthermore, GPUs require a non-negligible amount of energy even ...

    • closedAccess   Increasing underwater manipulation autonomy using segmentation and visual tracking 

      Sanz, Pedro J; Vincze, Markus; Fornas Garcia, David IEEE (2017-06)
      The present research in underwater robotics aims to increase the autonomy of manipulation operations in fields such as archaeology or biology, that cannot afford costly underwater interventions using traditional Remote ...

    • 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   Integración de las Prácticas Externas y el Trabajo Fin de Grado en Ingeniería Informática 

      López, Angeles; Museros, Lledó; Aramburu Cabo, María José; García-Sevilla, Pedro Asociación de Enseñantes Universitarios de la Informática. AENUI (2018)
      El Grado en Ingeniería Informática de la Universitat Jaume I integra el proyecto de final de grado y la realización de prácticas externas en una sola asignatura de 18 créditos. Los estudiantes deben realizar 300 horas de ...

    • openAccess   Integrating sensor models in deep learning boosts performance: application to monocular depth estimation in warehouse automation 

      Yoneyama, Ryota; Durán Bosch, Angel Juan; del Pobil, Angel P. MDPI (2021-02-19)
      Deep learning is the mainstream paradigm in computer vision and machine learning, but performance is usually not as good as expected when used for applications in robot vision. The problem is that robot sensing is ...

    • openAccess   Integration of Static and Self-motion-Based Depth Cues for Efficient Reaching and Locomotor Actions 

      Grzyb, Beata J.; Castelló, Vicente; del Pobil, Angel P.; Antonelli, Marco Springer Berlin Heidelberg (2012)
      The common approach to estimate the distance of an object in computer vision and robotics is to use stereo vision. Stereopsis, however, provides good estimates only within near space and thus is more suitable for reaching ...

    • closedAccess   Intelligent transport systems harmonisation assessment: use case of some Spanish intelligent transport systems services 

      Tomás López, Vicente Ramón; Pla Castells, Marta; Samper, J. Javier; Soriano, Francisco R. Institution of Engineering and Technology (2013-03)
      From the 1980s, new telematic technologies have meant a great evolution in several areas. In the transportation domain, their use has implied the development and implementation of several intelligent transport systems ...

    • openAccess   Interoperability of clinical decision-support systems and electronic health records using archetypes: a case study in clinical trial eligibility 

      Marcos, Mar; Maldonado, Jose Alberto; Martínez-Salvador, Begoña; Bosca Tomas, Diego; Robles, Montserrat © 2013 Elsevier B.V. (2013)
      Clinical decision-support systems (CDSSs) comprise systems as diverse as sophisticated platforms to store and manage clinical data, tools to alert clinicians of problematic situations, or decision-making tools to assist ...

    • openAccess   Intervention AUVs: The Next Challenge 

      Ridao, Pere; Carreras, Marc; Ribas, David; Sanz, Pedro J; Oliver, Gabriel International Federation of Automatic Control (2015)
      While commercially available AUVs are routinely used in survey missions, a new set of applications exist which clearly demand intervention capabilities. The maintenance of: permanent underwater observatories, submerged oil ...

    • openAccess   Introducción a la arquitectura de computadores con QtARMSim y Arduino 

      Barrachina Mir, Sergio; Castillo Catalán, María Isabel; Fabregat Llueca, German; Fernández Fernández, Juan Carlos; León Navarro, Germán; Martí Avilés, José Vicente; Mayo, Rafael; Montoliu Colás, Raul Publicacions de la Universitat Jaume I (2018)

    • openAccess   Introduction to Programming Using Mobile Phones and MIT App Inventor 

      Barrachina Mir, Sergio; Fabregat Llueca, German Institute of Electrical and Electronics Engineers (2020-07-09)
      At the beginning of each year, we ask our new undergraduate students in Computer Engineering if they have ever developed a computer program. Surprisingly, the most frequent answer is no. The few students who have ...

    • openAccess   Investigación práctica en educación : investigación-acción 

      Marqués-Andrés, Mercedes; Ferrandez-Berrueco, Reina TICAI, Sociedad de Educación (2012)
      This paper describes the methodology of action research, an educational research methodology in which professors investigate on their own teaching practices. In this work we also justify the need of using such methodology ...

    • openAccess   Investigación-acción: ¿a qué estamos esperando? 

      Marqués-Andrés, Mercedes JENUI Editores (2021)
      Diez años después de presentar en las JENUI de 2011 el trabajo titulado «Investigación práctica en educación: investigación-acción», sigo viendo fundamental la formación del profesorado en esta metodología. Es un enfoque ...

    • openAccess   Iteration-fusing conjugate gradient for sparse linear systems with MPI + OmpSs 

      Barreda Vayá, Maria; Aliaga Estellés, José Ignacio; Beltran Querol, Vicenç; Casas, Marc Springer (2019-12-10)
      In this paper, we target the parallel solution of sparse linear systems via iterative Krylov subspace-based method enhanced with a block-Jacobi preconditioner on a cluster of multicore processors. In order to tackle ...