Listar ICC_Articles por título
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Efficient and portable Winograd convolutions for multi-core processors
Springer (2023-02-12)We take a step forward towards developing high-performance codes for the convolution operator, based on the Winograd algorithm, that are easy to customise for general-purpose processor architectures. In our approach, ... -
Efficient Implementation of Hyperspectral Anomaly Detection Techniques on GPUs and Multicore Processors
IEEE (2014)Anomaly detection is an important task for hyperspectral data exploitation. Although many algorithms have been developed for this purpose in recent years, due to the large dimensionality of hyperspectral image data, fast ... -
Efficient model order reduction of large-scale systems on multi-core platforms
Springer (2011)We propose an efficient implementation of the Balanced Truncation (BT) method for model order reduction when the state-space matrix is symmetric (positive definite). Most of the computational effort required by this method ... -
Efficient Transport Protocol for Networked
Springer Verlag (2008)The performance of haptic application is highly sensitive to communication delays and losses of data. It implies several constraints in developing networked haptic applications. This paper describes a new internet ... -
Efficient Velvet-Noise Convolution in Multicore Processors
Audio Engineering Society (2024-06-02)Velvet noise, a sparse pseudo-random signal, finds valuable applications in audio engineering, such as artificial reverberation, decorrelation filtering, and sound synthesis. These applications rely on convolution operations ... -
End-to-end congestion control protocols for remote programming of robots, using heterogeneous networks: A comparative analysis
Elsevier (2008)There are many interesting aspects of Internet Telerobotics within the network robotics context, such as variable bandwidth and time-delays. Some of these aspects have been treated in the literature from the control point ... -
Energy Balance between Voltage-Frequency Scaling and Resilience for Linear Algebra Routines on Low-Power Multicore Architectures
Elsevier (2017)Near Threshold Voltage (NTV) computing has been recently proposed as a technique to save energy, at the cost of incurring higher error rates including, among others, Silent Data Corruption (SDC). In this paper, we evaluate ... -
Energy Balance between Voltage-Frequency Scaling and Resilience for Linear Algebra Routines on Low-Power Multicore Architectures
Elsevier (2018)Near Threshold Voltage (NTV) computing has been recently proposed as a technique to save energy, at the cost of incurring higher error rates including, among others, Silent Data Corruption (SDC). In this paper, we evaluate ... -
Energy-efficient execution of dense linear algebra algorithms on multi-core processors
Springer Verlag (2013-09)This paper addresses the efficient exploitation of task-level parallelism, present in many dense linear algebra operations, from the point of view of both computational performance and energy consumption. The strategies ... -
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 ...