Browsing ICC_Congressos i conferències by Language "eng"

Now showing items 1-20 of 59

    • closedAccess   A benchmarking study on single image dehazing techniques for underwater autonomous vehicles 

      Pérez Soler, Javier; Sanz, Pedro J; Bryson, Mitch; Williams, Sephan B. IEEE (2017-06)
      Enhancing the underwater images is of utmost importance for autonomous underwater vehicles. This kind of robots usually have to deal with highly degraded images from which it is extremely difficult to accurately find, ...

    • openAccess   A Customer Churn Detection Model for the Pay-TV Sector 

      López Oliva, Vicente; Egea, Rebeca; Museros, Lledó; Sanz, Ismael Ios Press (2021)

    • openAccess   A Data-Parallel ILUPACK for Sparse General and Symmetric Indefinite Linear Systems 

      Aliaga Estellés, José Ignacio; Bollhöfer, Matthias; Dufrechou, Ernesto; Ezzatti, Pablo; Quintana-Orti, Enrique S. Springer (2017-05-28)
      The solution of sparse linear systems of large dimension is a critical step in problems that span a diverse range of applications. For this reason, a number of iterative solvers have been developed, among which ILUPACK ...

    • closedAccess   A distributed architecture for enabling autonomous underwater intervention missions 

      Palomeras, Narcís; García Sánchez, Juan Carlos; Prats Sánchez, Mario; Sanz, Pedro J; Ridao, Pere; Fernández Fresneda, José Javier IEEE (2010)
      This work introduces the main aspects related with a new architecture defined for an ongoing research project named RAUVI (i.e. Reconfigurable AUV for Intervention Missions). Two initially independent architectures for ...

    • openAccess   A Meta-model for the Guideline Definition Language 

      Grangel Seguer, Reyes; Campos Sancho, Cristina; Martínez-Salvador, Begoña; Marcos, Mar SciTePress (2021-7-6)
      Computer-Interpretable Guidelines (CIGs) are a key issue to implement decision support systems that could help clinical practice. To represent these guidelines numerous modeling languages, such as PROforma, Asbru, or GLIF, ...

    • openAccess   A Model of Artificial Genotype and Norm of Reaction in a Robotic System 

      Durán Bosch, Angel Juan; del Pobil, Angel P. Springer (2016-08-10)
      The genes of living organisms serve as large stores of information for replicating their behavior and morphology over generations. The evolutionary view of genetics that has inspired artificial systems with a Mendelian ...

    • openAccess   A platform for the design and execution of clinical data transformation and reasoning workflows 

      Maldonado, Jose Alberto; Marcos, Mar; Fernández Breis, Jesualdo Tomás; Giménez Solano, Vicente Miguel; Legaz-García, María del Carmen; Martínez-Salvador, Begoña CAEPIA (2021-09-22)
      Effective sharing and reuse of Electronic Health Records (EHRs) requires a high level of semantic interoperability. We have developed a framework to support EHR interoperability based on workflows whose primary components ...

    • openAccess   Adaptive precision solvers for sparse linear systems 

      Anzt, Hartwig; Dongarra, Jack; Quintana-Orti, Enrique S. ACM (2015)
      We formulate an implementation of a Jacobi iterative solver for sparse linear systems that iterates the distinct components of the solution with different precision in terms of mantissa length. Starting with very low ...

    • closedAccess   An Autonomous Drone for Image-Based Inspection of Bookshelves 

      Martinez-Martin, Ester; Ferrer, Eric; Vasilev, Ilia; del Pobil, Angel P. IEEE (2021)
      This article introduces the UJI aerial library robot. It uses visual techniques to self-locate and navigate autonomously to find books and make automated inventories. A control strategy for navigating along library ...

    • closedAccess   An Underwater Simulation Server Oriented to Cooperative Robotic Interventions: The Educational Approach 

      Solis, Alejandro; Marin, Raul; Marina, Javier; Moreno, Francisco J.; Ávila, Mario; Cruz, Marcos de la; Delgado, Daniel; Martí Avilés, José Vicente; Sanz, Pedro J IEEE (2021)
      Experiments that require the use of Supervised Autonomous Underwater Vehicles for Intervention (I-AUV) are not easy to be performed, specially when deployed in the sea or in scenarios where the robot might face lack of ...

    • openAccess   Analysing Food-Porn Images for Users’ Engagement in the Food Business 

      Casales-Garcia, Vicente; Falomir, Zoe; Museros, Lledó; Sanz, Ismael; Llidó Escrivá, Dolores María; González Abril, L. IOS Press (2022)
      This paper presents an approach for analysing food-porn images and their related comments published by the cooking school Getcookingcanada Instagram account. Our approach processes the published images to extract colour ...

    • openAccess   Automatic And Non-Invasive Analysis Of Behavioural Routines Using BLE Technology 

      Gaviña Rueda, Javier; Montoliu Colás, Raul; Sansano-Sansano, Emilio; Martínez García, Marina; Lluva-Plaza, Sergio; Jiménez Martín, Ana; Villadangos, Jose M.; García Domínguez, Juan Jesús CEUR-WS (2023-12-07)
      Monitoring the activities and routines of the elderly requires continuous work and effort on the part of the care staff. It is vital to follow up on each user since abnormal behaviour could reveal the presence of a medical ...

    • closedAccess   Automatic Visual Inspection of a Net for Fish Farms by Means of Robotic Intelligence 

      López Barajas, Salvador; González, J.; Sandoval, Patricio Javier; Gómez-Espinosa, Alfonso; Solis Jiménez, Alejandro; Marin, Raul; Sanz, Pedro J IEEE (2023-06-05)
      Autonomous underwater vehicles (AUV) have been utilized to address the issue of net inspection in the fish farm industry. This approach can improve the accuracy, precision, and cost-effectiveness of net inspection, while ...

    • closedAccess   Autonomous underwater grasping using multi-view laser reconstruction 

      Peñalver Monfort, Antonio; Fernández Fresneda, José Javier; Sanz, Pedro J IEEE (2017-06)
      Autonomous manipulation in underwater scenarios is a highly complex task which is still poorly studied, but with a growing interest in the last years. Two of the main phases of this problem are the detection and characterization ...

    • openAccess   Balanced and Compressed Coordinate Layout for the Sparse Matrix-Vector Product on GPUs 

      Aliaga Estellés, José Ignacio; Anzt, Hartwig; Quintana-Orti, Enrique S.; Tomás Domínguez, Andrés Enrique; Tsai, Yuhsiang M. Springer (2021)
      We contribute to the optimization of the sparse matrix-vector product on graphics processing units by introducing a variant of the coordinate sparse matrix layout that compresses the integer representation of the matrix ...

    • openAccess   Characterising Players of a Cube Puzzle Game with a Two-level Bag of Words 

      Anadón, Xavier; Sanahuja, Pablo; Traver, V. Javier; Lopez, Angeles; Ribelles, Jose Association for Computing Machinery (ACM) (2021-06)
      This work explores an unsupervised approach for modelling players of a 2D cube puzzle game with the ultimate goal of customising the game for particular players based solely on their interaction data. To that end, user ...

    • openAccess   Characterization of Multicore Architectures using Task-Parallel ILU-type Preconditioned CG Solvers 

      Aliaga Estellés, José Ignacio; Barreda Vayá, Maria; Quintana-Orti, Enrique S. (2017-07-05)
      We investigate the eficiency of state-of-the-art multicore processors using a multi-threaded task-parallel implementation of the Conjugate Gradient (CG) method, accelerated with an incomplete LU (ILU) preconditioner. ...

    • closedAccess   Configurable synthetic application for studying malleability in HPC 

      Martín Álvarez, Iker; Aliaga Estellés, José Ignacio; Castillo, Maribel; Iserte, Sergio IEEE (2023-06-01)
      Nowadays, the throughput improvement in large clusters of computers recommends the development of malleable applications. Thus, during the execution of these applications in a job, the resource management system (RMS) can ...

    • openAccess   Convolution Operators for Deep Learning Inference on the Fujitsu A64FX Processor 

      Dolz, Manuel F.; Martínez, Héctor; Alonso, Pedro; Quintana-Orti, Enrique S. IEEE (2022)
      The convolution operator is a crucial kernel for many computer vision and signal processing applications that rely on deep learning (DL) technologies. As such, the efficient implementation of this operator has received ...

    • openAccess   Coordination of subjects using a real practical case to boost learning results 

      Campos Sancho, Cristina; López, Angeles; Museros, Lledó; Sanz, Ismael Universitat Politècnica de València (2019)
      In the European Higher Education Area (EHEA) the coordination of subjects presents a challenge and a key factor for students’ learning and competence development. The joint planning of subjects about fundamentals of ...