David Jiménez
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View article: Machine Learning-Based Network Anomaly Detection: Design, Implementation, and Evaluation
Machine Learning-Based Network Anomaly Detection: Design, Implementation, and Evaluation Open
Background: In the last decade, numerous methods have been proposed to define and detect outliers, particularly in complex environments like networks, where anomalies significantly deviate from normal patterns. Although defining a clear st…
View article: NExt generation Meta Operating systems (NEMO) and Data Space: envisioning the future
NExt generation Meta Operating systems (NEMO) and Data Space: envisioning the future Open
View article: Performance Evaluation of YOLOv8-Based Bib Number Detection in Media Streaming Race
Performance Evaluation of YOLOv8-Based Bib Number Detection in Media Streaming Race Open
<p>The evolution of telecommunication networks unlocks new possibilities for multimedia services, including enriched and personalized experiences. However, ensuring high Quality of Service and Quality of Experience requires intellige…
View article: Development of Self-Sensing Asphalt Pavements: Review and Perspectives
Development of Self-Sensing Asphalt Pavements: Review and Perspectives Open
The digitalization of the road transport sector necessitates the exploration of new sensing technologies that are cost-effective, high-performing, and durable. Traditional sensing systems suffer from limitations, including incompatibility …
View article: Comparative Analysis of A3C and PPO Algorithms in Reinforcement Learning: A Survey on General Environments
Comparative Analysis of A3C and PPO Algorithms in Reinforcement Learning: A Survey on General Environments Open
This research article presents a comparison between two mainstream Deep Reinforcement Learning (DRL) algorithms, Asynchronous Advantage Actor-Critic (A3C) and Proximal Policy Optimization (PPO), in the context of two diverse environments: …
View article: Efficient Computational Cost Saving in Video Processing for QoE Estimation
Efficient Computational Cost Saving in Video Processing for QoE Estimation Open
No-Reference video quality assessment has become a trending and challenging hot topic in estimating perceived quality in audiovisual content. In this paper, we present a proposal to considerably reduce the computational cost of video proce…
View article: A Framework for Cognitive, Decentralized Container Orchestration
A Framework for Cognitive, Decentralized Container Orchestration Open
This perspective paper introduces a novel framework for container orchestration called CODECO. The CODECO orchestration framework relies on a data-network-computing approach to define the best infrastructure that can support the operation …
View article: Assessment of cognitive games to improve the quality of life of Parkinson’s and Alzheimer’s patients
Assessment of cognitive games to improve the quality of life of Parkinson’s and Alzheimer’s patients Open
Objectives The core objectives of this study centre on enhancing the quality of life and well-being of individuals diagnosed with Parkinson’s and Alzheimer’s diseases. Our aim is to facilitate the monitoring of patient information, benefit…
View article: Irregular body surface description using planes defined from noisy 3D point clouds
Irregular body surface description using planes defined from noisy 3D point clouds Open
This paper presents an horizontal technique to classify the main directions of orientation of the planar surfaces that conform solid bodies. When mathematically representing these surfaces via 3D point clouds, a cascade or chain process us…
View article: A Guide to Data Collection for Computation and Monitoring of Node Energy Consumption
A Guide to Data Collection for Computation and Monitoring of Node Energy Consumption Open
The digital transition that drives the new industrial revolution is largely driven by the application of intelligence and data. This boost leads to an increase in energy consumption, much of it associated with computing in data centers. Th…
View article: Energy Optimization System based on storage potentials of distributed Electric Vehicles
Energy Optimization System based on storage potentials of distributed Electric Vehicles Open
Renewable generations are practical options to tackle the problem of cost and environmental damages of traditional energy production ways. Although green alternatives are cheap and clean, a precise consumption plan is mandatory to take the…
View article: A Multi-Port Hardware Energy Meter System for Data Centers and Server Farms Monitoring
A Multi-Port Hardware Energy Meter System for Data Centers and Server Farms Monitoring Open
Nowadays the rationalization of electrical energy consumption is a serious concern worldwide. Energy consumption reduction and energy efficiency appear to be the two paths to addressing this target. To achieve this goal, many different tec…
View article: A Deep Reinforcement Learning Quality Optimization Framework for Multimedia Streaming over 5G Networks
A Deep Reinforcement Learning Quality Optimization Framework for Multimedia Streaming over 5G Networks Open
Media applications are amongst the most demanding services. They require high amounts of network capacity as well as computational resources for synchronous high-quality audio–visual streaming. Recent technological advances in the domain o…
View article: Experimental Determination of the Energetic Performance of a Racing Motorcycle Battery-Pack
Experimental Determination of the Energetic Performance of a Racing Motorcycle Battery-Pack Open
This paper presents the evaluation of the energetic performance of the battery-pack from the motorcycle prototype EME 16E. This racing prototype was developed by a student team from the Universidad Politécnica de Madrid (UPM) to participat…
View article: Correction to: A novel FPGA-based test-bench framework for SDI stream verification
Correction to: A novel FPGA-based test-bench framework for SDI stream verification Open
An amendment to this paper has been published and can be accessed via the original article.
View article: A novel FPGA-based test-bench framework for SDI stream verification
A novel FPGA-based test-bench framework for SDI stream verification Open
View article: D2.4 Initial pilot test and validation
D2.4 Initial pilot test and validation Open
The present deliverable is the Initial report about the first functional tests and 5G end to end facility validation. It provides the overall situation of the E2E facility implementation status corresponding to the project’s MS9 Second rel…
View article: An FPGA Based Tracking Implementation for Parkinson’s Patients
An FPGA Based Tracking Implementation for Parkinson’s Patients Open
This paper presents a study on the optimization of the tracking system designed for patients with Parkinson’s disease tested at a day hospital center. The work performed significantly improves the efficiency of the computer vision based sy…
View article: Programmable Edge-to-Cloud Virtualization for 5G Media Industry: The 5G-MEDIA Approach
Programmable Edge-to-Cloud Virtualization for 5G Media Industry: The 5G-MEDIA Approach Open
View article: Hybrid Modeling Procedure of Li-Ion Battery Modules for Reproducing Wide Frequency Applications in Electric Systems
Hybrid Modeling Procedure of Li-Ion Battery Modules for Reproducing Wide Frequency Applications in Electric Systems Open
In this chapter, a hybrid modeling procedure of Li-ion battery modules is presented. From experimental results, the parameters of an electrical circuit have been determined by means of time- and frequency-domain tests. In this way, the dyn…
View article: An Edge-to-Cloud Virtualized Multimedia Service Platform for 5G Networks
An Edge-to-Cloud Virtualized Multimedia Service Platform for 5G Networks Open
The focus of research into 5G networks to date has been largely on the required advances in network architectures, technologies, and infrastructures. Less effort has been put on the applications and services that will make use of and explo…
View article: On the influence of low-level visual features in film classification
On the influence of low-level visual features in film classification Open
The results are compared against high-level information to determine the accuracy of the model to classify films without knowing such information previously. The main difference with other film characterization approaches is that we are ab…
View article: A System Architecture for Live Immersive 3D-Media Transcoding over 5G Networks
A System Architecture for Live Immersive 3D-Media Transcoding over 5G Networks Open
The upcoming 5G networks, bring Network Function Virtualization (NFV) capabilities enabling deployment of application service intelligence on their Next Generation Core (NGC). Application specific logic is packaged into Virtual Network Fun…
View article: Virtualized Module for Distributed Quality Assessment Applied to Video Streaming in 5G Networks Environments
Virtualized Module for Distributed Quality Assessment Applied to Video Streaming in 5G Networks Environments Open
The success of streaming platforms and the expansion of advanced multimedia formats, such as UHD that presents 4K and 8K resolutions, demand better network conditions for transmitting higher amounts of data. 5G Networks offer a collection …
View article: Quality of Experience for 3-D Immersive Media Streaming
Quality of Experience for 3-D Immersive Media Streaming Open
Recent advances in media capture and processing technologies have enabled new forms of true 3-D media content that increase the degree of user immersion. The demand for more engaging forms of entertainment means that content distributors a…
View article: A service platform architecture enabling programmable edge-to-cloud virtualization for the 5G Media industry
A service platform architecture enabling programmable edge-to-cloud virtualization for the 5G Media industry Open
Media applications are amongst the most demanding services in terms of resources, requiring huge network capacity for high bandwidth audio-visual and other mobile sensory streams. The 5G-MEDIA project aims at innovating mediarelated applic…
View article: Correction: Improving vehicle tracking rate and speed estimation in dusty and snowy weather conditions with a vibrating camera
Correction: Improving vehicle tracking rate and speed estimation in dusty and snowy weather conditions with a vibrating camera Open
[This corrects the article DOI: 10.1371/journal.pone.0189145.].
View article: Robust vehicle detection in different weather conditions: Using MIPM
Robust vehicle detection in different weather conditions: Using MIPM Open
Intelligent Transportation Systems (ITS) allow us to have high quality traffic information to reduce the risk of potentially critical situations. Conventional image-based traffic detection methods have difficulties acquiring good images du…
View article: Modelling the Effect of Driving Events on Electrical Vehicle Energy Consumption Using Inertial Sensors in Smartphones
Modelling the Effect of Driving Events on Electrical Vehicle Energy Consumption Using Inertial Sensors in Smartphones Open
Air pollution and climate change are some of the main problems that humankind is currently facing. The electrification of the transport sector will help to reduce these problems, but one of the major barriers for the massive adoption of el…
View article: Using Dynamic Neural Networks for Battery State of Charge Estimation in Electric Vehicles
Using Dynamic Neural Networks for Battery State of Charge Estimation in Electric Vehicles Open
Due to urban pollution, transport electrification is being currently promoted in different countries. Electric Vehicles (EVs) sales are growing all over the world, but there are still some challenges to be solved before a mass adoption of …