AC - Artículos
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Advancements in long-read genome sequencing technologies and algorithms
(Elsevier, 2024-03)The recent advent of long read sequencing technologies, such as Pacific Biosciences (PacBio) and Oxford Nanopore technology (ONT), have led to substantial improvements in accuracy and computational cost in sequencing ... -
SkewEngine: enhancing performance of intensive calculations on regular meshes
(Springer Nature, 2024-02-24)In various applications such as hyperspectral data manipulation, MRI data exploration, or viewshed identification in digital elevation models, performing arithmetic operations on each point of a data mesh that involves ... -
Exploring multiprocessor approaches to time series analysis
(Elsevier, 2024-02-08)A time series is a chronologically ordered set of samples of a real-valued variable that can have millions of observations. Time series analysis seeks extracting models in a large variety of domains [31] such as epidemiology, ... -
A data relocation approach for terrain surface analysis on multi-GPU systems: a case study on the total viewshed problem.
(Taylor & Francis, 2020-12-04)Digital Elevation Models (DEMs) are important datasets for modelling line-of-sight phenomena such as radio signals, sound waves and human vision. These are commonly analysed using rotational sweep algorithms. However, ... -
Energy-based tuning of metaheuristics for molecular docking on multi-GPUs
(Wiley, 2018-09)Virtual Screening (VS) methods simulate molecular interactions in silico to look for the best chemical compound that interacts with a given molecular target. VS is becoming increasingly popular to accelerate the drug ... -
Energy-based tuning of convolution neural networks on multi-GPUs
(Wiley, 2019-11)Deep Learning (DL) applications are gaining momentum in the realm of Artificial Intelligence, particularly after GPUs have demonstrated remarkable skills for accelerating their challenging computational requirements. Within ... -
Un sistema de evaluación de innumerables variantes para tiempos de confinamiento.
(Universidad de Las Palmas de Gran Canaria, 2020)En apenas unos meses, y debido a la pandemia mundial del COVID19, se ha producido un cambio dramático en el contexto educativo que ha obligado a los docentes de todo el mundo a resolver problemas académicos que inmediatamente ... -
Floating Point HUB Adder for RISC-V Sargantana Processor
(Cornell University, 2023)HUB format is an emerging technique to improve the hardware and time requirement when round to nearest is needed. On the other hand, RISC-V is a open source ISA that an important number of companies are using in their ... -
VPP: Visibility-Based Path Planning Heuristic for Monitoring Large Regions of Complex Terrain Using a UAV Onboard Camera.
(IEEE, 2021-12-13)The use of unmanned aerial vehicles with multiple onboard sensors has grown significantly in tasks involving terrain coverage such as environmental and civil monitoring, disaster management, and forest fire fighting. Many ... -
Enabling Fast and Energy-Efficient FM-index Exact Matching using Processing-Near-Memory
(Springer, 2021-09)Memory bandwidth and latency constitutes a major performance bottleneck for many data-intensive applications. While high-locality access patterns take advantage of the deep cache hierarchies available in modern processors, ... -
Accelerating Sequence Alignments Based on FM-Index Using the Intel KNL Processor
(IEEE/ACM TRANSACTIONS ON COMPUTATIONAL BIOLOGY AND BIOINFORMATICS,, 2020-07-01)FM-index is a compact data structure suitable for fast matches of short reads to large reference genomes. The matching algorithm using this index exhibits irregular memory access patterns that cause frequent cache misses, ... -
Genome Sequence Alignment - Design Space Exploration for Optimal Performance and Energy Architectures
(IEEE Transactions on Computers, 2021-12)Next generation workloads, such as genome sequencing, have an astounding impact in the healthcare sector. Sequence alignment, the first step in genome sequencing, has experienced recent breakthroughs, which resulted in ... -
High-radix formats for enhancing floating-point FPGA implementations
(Springer, 2022-03)This article proposes a family of high-radix floating-point representation to efficiently deal with floating-point addition in FPGA devices with no native floating-point support. Since variable shifter implementation ... -
HUB meets posit: arithmetic units implementation
(IEEE, 2023)The posit (TM) format was introduced in 2017 as an alternative to replacing the widespread IEEE 754. Posit arithmetic provides reproducible results across platforms and possesses tapered accuracy, among other improvemen ... -
On order policies with pre-specified order schedules for a perishable product in retail.
(2023)This paper studies a retail inventory system for a perishable product, based on a practical setting in Dutch retail. The product has a fixed shelf life of three days upon delivery at the store and product demand has a ... -
miRNA as biomarker in lung cancer
(Springer Nature, 2023-08-29)Lung cancer has a high prevalence and mortality due to its late diagnosis and limited treatment, so it is essential to find biomarkers that allow a faster diagnosis and improve the survival of these patients. In this sense, ... -
Comparing assembly strategies for third-generation sequencing technologies across different genomes
(Elsevier, 2023-09)The recent advent of long-read sequencing technologies, such as Pacific Biosciences (PacBio) and Oxford Nanopore technology (ONT), has led to substantial accuracy and computational cost improvements. However, de novo ... -
On an OptLearn implementation using collaborative filtering.
(2023)The aim of the iMath project is to develop a recommender system where a student is recommended a next question or literature in a learning platform MathE. This paper describes the systems developed based on collaborative ... -
Artificial intelligence to assist specialists in the detection of haematological diseases
(Elsevier, 2023)Artificial intelligence, particularly the growth of neural network research and development, has become an invaluable tool for data analysis, offering unrivalled solutions for image generation, natural language processing, ...