Listar Arquitectura de Computadores - (AC) por fecha de publicación
Mostrando ítems 1-20 de 198
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Factorización LU de matrices dispersas en multiprocesadores
(Universidad de Málaga, Servicio de Publicaciones, 1997) -
Teaching the Cache Memory System Using a Reconfigurable Approach
(IEEE, 2008)This paper presents a tool that simulates a reconfigurable cache whose parameters can be changed at runtime through a special instruction at the instruction set architecture (ISA) level. The proposed tool simulates a cache ... -
Improving Signatures by Locality Exploitation for Transactional Memory
(IEEE, 2009)Writing multithreaded programs is a fairly complex task that poses a major obstacle to exploit multicore processors. Transactional Memory (TM) emerges as an alternative to the conventional multithreaded programming to ... -
Multiset Signatures for Transactional Memory
(ACM, 2011)Transactional Memory (TM) systems must record the memory locations read and written (read and write sets) by concurrent transactions in order to detect conflicts. Some TM implementations use signatures for this purpose, ... -
A Framework For TV Logos Learning Using Linear Inverse Diffusion Filters For Noise Removal
(IEEE, 2013)Different logotypes represent significant cues for video annotations. A combination of temporal and spatial segmentation methods can be used for logo extraction from various video contents. To achieve this segmentation, ... -
Paralelización Automática Basada en Memoria Transaccional
(Universidad de Málaga, Servicio de Publicaciones y Divulgación Científica, 2013)Con la aparición de los chips multiprocesador, la industria del hardware ha pasado la responsabilidad sobre la eficiencia de las aplicaciones a la comunidad de desarrolladores de software. La gran mayoría de programadores ... -
Hardware Signature Designs to Deal With Asymmetry in Transactional Data Sets
(IEEE, 2013)Transactional Memory (TM) systems must track memory accesses made by concurrent transactions in order to detect conflicts. Many TM implementations use signatures for this purpose, which summarize reads and writes in ... -
Performance Analysis of the Multi-pass Transformation for Complex 3D-Stencils on GPUs
(2013-09-25)Performance Analysis of the Multi-pass Transformation for Complex 3D-Stencils on GPUs -
GPUs para HPC: Logros y perspectivas futuras
(2013-10-18)Hace una década comenzábamos a mejorar las primeras aplicaciones científicas en GPUs utilizando Cg y OpenGL. Ahora CUDA y OpenCL han tomado el relevo, marcando un ritmo vertiginoso en la aceleración de códigos procedentes ... -
Quantifying the regeneration of bone tissue in biomedical images via Legendre moments
(2013-10-21)We investigate the use of Legendre moments as biomarkers for an efficient and accurate classification of bone tissue on images coming from stem cell regeneration studies. Regions of either existing bone, cartilage or ... -
Efficient Floating-Point Representation for Balanced Codes for FPGA Devices
(2013-10-30)We propose a floating–point representation to deal efficiently with arithmetic operations in codes with a balanced number of additions and multiplications for FPGA devices. The variable shift operation is very slow in ... -
Aspectos computacionales en la bisección de un n-simplex regular.
(2013-11-05)En el ambito de la optimizacion global basada en tecnicas de ramificacion y acotacion, cuando el espacio de busqueda es un n-simplex regular es habitual utilizar como regla de division la biseccion por el lado mayor. ... -
Solución de múltiples sistemas lineales en GPUs
(2013-11-05)Este trabajo se centra en el calculo, de forma concurrente, de múltiples sistemas lineales definidos por matrices densas de una dimensión media. Se considera una solución basada en la factorización de Cholesky y su ... -
An Experience of e-assessment in an Introductory Course on Computer Organization
(2013-11-13)This work describes how the CTPracticalsMoodle module can be used for e-assessment in an introductory course on computer organization, where the practical content consists of the design and simulation of a basic CPU ... -
Acelerando los momentos de Zernike sobre Kepler
(2014-05-02)Este trabajo analiza las características más avanzadas de la arquitectura Kepler de Nvidia, principalmente el paralelismo dinámico para el lanzamiento de kernels desde la GPU y la planificación de hilos con Hyper-Q. ... -
Entropy-based High Performance Computation of Boolean SNP-SNP Interactions Using GPUs
(2014-05-02)It is being increasingly accepted that traditional statistical Single Nucleotide Polymorphism (SNP) analysis of Genome-Wide Association Studies (GWAS) reveals just a small part of the heritability in complex diseases. ... -
Introduccion a OpenCL
(2014-05-12)Este curso ofrecerá una introducción a OpenCL en el contexto de C y sus aplicaciones científicas. OpenCL proporciona el acceso a estos nuevos recursos computacionales y una forma coherente de utilizarlos para resolver ... -
Pre-Ictal Phase Detection with SVMs
(2014-07-29)Over 50 million persons worldwide are affected by epilepsy. Epilepsy is a brain disorder known for sudden, unexpected transitions from normal to pathological behavioral states called epileptic seizures. Epilepsy poses a ...