Listar ICC_Articles por título
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Energy‐aware strategies for task‐parallel sparse linear system solvers
Wiley (2018)We present several energy‐aware strategies to improve the energy efficiency of a task‐parallel preconditioned Conjugate Gradient (PCG) iterative solver on a Haswell‐EP Intel Xeon. These techniques leverage the power‐saving ... -
Enhanced Human–Robot Interface With Operator Physiological Parameters Monitoring and 3D Mixed Reality
IEEE (2023-04-26)Remote robotic interventions and maintenance tasks are frequently required in hazardous environments. Particularly, missions with a redundant mobile manipulator in the world’s most complex machine, the CERN Large Hadron ... -
Enhancing performance and energy consumption of runtime schedulers for dense linear algebra
Wiley (2014-06)The road towards Exascale Computing requires a holistic effort to address three different challenges simultaneously: high performance, energy efficiency, and programmability. The use of runtime task schedulers to orchestrate ... -
Environment-Aware Regression for Indoor Localization based on WiFi Fingerprinting
Institute of Electrical and Electronics Engineers (2021-04-19)Data enrichment through interpolation or regression is a common approach to deal with sample collection for Indoor Localization with WiFi fingerprinting. This paper provides guidelines on where to collect WiFi samples, and ... -
Estimation of the neuromuscular fatigue threshold from an incremental cycling test using 1-minute exercise periods
Minerva Medica (2017-01)The objectives of this study were: 1) to evaluate the method used for estimating the neuromuscular fatigue threshold from surface electromyographic amplitude (the PWCFT test) during a single incremental cycling workout ... -
Evaluating fault tolerance on asymmetric multicore systems-on-chip using iso-metrics
Institution of Engineering and Technology (2016-03)The end of Dennard scaling has promoted low power consumption into a first-order concern for computing systems. However, conventional power conservation schemes such as voltage and frequency scaling are reaching their ... -
Evaluating the computational performance of the Xilinx Ultrascale plus EG Heterogeneous MPSoC
Springer (2020-06-06)The emergent technology of Multi-Processor System-on-Chip (MPSoC), which combines heterogeneous computing with the high performance of Field Programmable Gate Arrays (FPGAs) is a very interesting platform for a huge number ... -
Evaluating the performance and energy efficiency of the COSMO-ART model system
Springer Berlin Heidelberg (2015-05)In this paper we investigate the energy footprint and performance profiling of COSMO-ART on various HPC platforms. This model is an extension of the operational weather forecast model of the German weather service (DWD), ... -
Evaluating the soft error sensitivity of a GPU-based SoC for matrixmultiplication
Elsevier (2020)System-on-Chip (SoC) devices can be composed of low-power multicore processors combined with a small graphics accelerator (or GPU) which offers a trade-off between computational capacity and low-power consumption. In this ... -
Evaluation of human prehension using grasp quality measures
(2012)One of the main features of the human hand is its grasping ability. Robot grasping has been studied for years and different quality measures have been proposed to evaluate the stability and manipulability of grasps. ... -
Evaluation of the Electromyography Test for the Analysis of the Aerobic-Anaerobic Transition in Elite Cyclists during Incremental Exercise
MDPI (2019-02-11)(1) Background: The aim of this study was to investigate the validity and reliability of surface electromyography (EMG) for automatic detection of the aerobic and anaerobic thresholds during an incremental continuous cycling ... -
Experiences in the development of electronic care plans for the management of comorbidities
Springer Verlag (2010)Recent studies have shown that care plans with comprehen- sive home interventions can be effective in the management of chronic patients. Evidence also exists about the importance of tailoring these care plans to patients, ... -
Una experiencia de evaluación formadora por compañeros
Asociación de Enseñantes Universitarios de la Informática (2013-09)En el seminario permanente de innovación educativa en el que participamos nos hemos formado en el uso de la autoevaluación y la evaluación por compañeros para llevar a cabo la evaluación continua que ha venido de la mano ... -
Exploiting nested task-parallelism in the H-LU factorization
Elsevier (2019-04)We address the parallelization of the LU factorization of hierarchical matrices (-matrices) arising from boundary element methods. Our approach exploits task-parallelism via the OmpSs programming model and runtime, which ... -
Exploiting Task and Data Parallelism in ILUPACK's Preconditioned CG Solver on NUMA Architectures and Many-core Accelerators
Elsevier (2016-05)We present specialized implementations of the preconditioned iterative linear system solver in ILUPACK for Non-Uniform Memory Access (NUMA) platforms and many-core hardware co-processors based on the Intel Xeon Phi and ... -
Exploiting the capabilities of modern GPUs for dense matrix computations
John Wiley & Sons (2009)We present several algorithms to compute the solution of a linear system of equations on a graphics processor (GPU), as well as general techniques to improve their performance, such as padding and hybrid GPU-CPU computation. ... -
Exploiting thread-level parallelism in the iterative solution of sparse linear systems
Elsevier (2011)We investigate the efficient iterative solution of large-scale sparse linear systems on shared-memory multiprocessors. Our parallel approach is based on a multilevel ILU preconditioner which preserves the mathematical ... -
Exploring 3-D Reconstruction Techniques: A Benchmarking Tool for Underwater Robotics
Institute of Electrical and Electronics Engineers (IEEE) (2015-09)When the results of research in the field of robotics are presented to the scientific community, the same question is asked repeatedly: Are the results really reproducible? Regarding benchmarking issues, some technological ... -
Exploring large macromolecular functional motions on clusters of multicore processors
Elsevier (2013-08)Normal modes in internal coordinates (IC) furnish an excellent way to model functional collective motions of macromolecular machines, but exhibit a high computational cost when applied to large-sized macromolecules. In ... -
Exploring multimodal interfaces for Underwater Intervention Systems
IEEE (2010)Graphical User Interfaces play a very important role in the context of Underwater Intervention Systems. Classical solutions, specially concerning Remotely Operated Vehicles, frequently require users with an advanced ...