Author profile: Álvarez García, Juan Antonio
Institutional data
Name | Álvarez García, Juan Antonio |
Department | Lenguajes y Sistemas Informáticos |
Knowledge area | Lenguajes y Sistemas Informáticos |
Professional category | Profesor Titular de Universidad |
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Statistics
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No. publications
72
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No. visits
5717
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No. downloads
17388
Publications |
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Article
![]() Handgun detection using combined human pose and weapon appearance
(IEEE Computer Society, 2021-01-01)
Closed-circuit television (CCTV) systems are essential nowadays to prevent security threats or dangerous situations, in ... |
Article
![]() ViolenceNet: Dense Multi-Head Self-Attention with Bidirectional Convolutional LSTM for Detecting Violence
(MDPI, 2021-01-01)
Introducing efficient automatic violence detection in video surveillance or audiovisual content monitoring systems would ... |
Presentation
![]() Vision and Crowdsensing Technology for an Optimal Response in Security: Project results
(IEEE Computer Society, 2021-01-01)
This paper describes the progress and work carried out during the execution of the VICTORY project (Vision and Crowdsensing ... |
Article
![]() Hybrid agent-based methodology for testing response protocols
(Elsevier, 2021-01-01)
In recent years we have seen multiple incidents with a large number of people injured and killed by one or more armed ... |
Article
![]() Real-time gun detection in CCTV: An open problem
(Elsevier, 2020-12-01)
Object detectors have improved in recent years, obtaining better results and faster inference time. However, small object ... |
Article
![]() A Survey on Energy Expenditure Estimation Using Wearable Devices
(ACM, 2020-09-01)
Human Energy Expenditure (EE) is a valuable tool for measuring physical activity and its impact on our body in an objective ... |
Article
![]() How efficient deep-learning object detectors are?
(Elsevier, 2020-01-01)
Deep-learning object-detection architectures are gaining attraction, as they are used for critical tasks in relevant ... |
PhD Thesis
![]() Técnicas de inteligencia artificial aplicadas a sistemas de detección y clasificación de señales de tráfico.
(2019-01-14)
Esta tesis, presentada como conjunto de artículos de investigación, estudia y analiza soluciones para los sistemas de ... |
Presentation
![]() Vision and Crowdsensing Technology for an Optimal Response in Physical-Security
(Springer, 2019-01-01)
Law enforcement agencies and private security companies work to prevent, detect and counteract any threat with the ... |
Article
![]() Energy-Efficient Indoor Localization WiFi-Fingerprint System: An Experimental Study
(IEEE Computer Society, 2019-01-01)
In order to apply indoor localization systems in real environments it is necessary to provide an accurate location without ... |
Article
![]() Single-Board-Computer Clusters for Cloudlet Computing in Internet of Things
(MDPI, 2019-01-01)
The number of connected sensors and devices is expected to increase to billions in the near future. However, centralised ... |
PhD Thesis
![]() Desarrollo y versatilidad del algoritmo de discretización Ameva.
(2018-09-12)
Esta tesis presentada como un compendio de artículos, analiza el problema de reconocimiento de actividades y detección de ... |
Article
![]() Deep neural network for traffic sign recognition systems: An analysis of spatial transformers and stochastic optimisation methods
(Elsevier, 2018-03-01)
This paper presents a Deep Learning approach for traffic sign recognition systems. Several classification experiments are ... |
Article
![]() Evaluation of Deep Neural Networks for traffic sign detection systems
(Elsevier, 2018-01-01)
Traffic sign detection systems constitute a key component in trending real-world applications, such as autonomous driving, ... |
Presentation
![]() Detección de cáncer de piel usando técnicas de aprendizaje profundo
(Asociación Española para la Inteligencia Artificial (AEPIA), 2018-01-01)
El aprendizaje profundo ha sido muy utilizado para la clasificación de imágenes a partir de la competición ImageNet en ... |
Article
![]() Benchmarking real-time vehicle data streaming models for a smart city
(Elsevier, 2017-01-01)
The information systems of smart cities offer project developers, institutions, industry and experts the possibility to ... |
Article
![]() Exploiting synergies of mobile mapping sensors and deep learning for traffic sign recognition systems
(Elsevier, 2017-01-01)
This paper presents an efficient two-stage traffic sign recognition system. First, 3D point cloud data is acquired by a ... |
Presentation
![]() Existing approaches to smart parking: An overview
(Springer, 2017-01-01)
After years of technological advances, parking is still a problem for many people, as a time-consuming task, they have to ... |
Article
![]() Design of a Speed Assistant to Minimize the Driver Stress
(Ediciones Universidad de Salamanca, 2017-01-01)
Stress is one of the most important factors in traffic accidents. When the driver is in this mental state, their skills ... |
Presentation
![]() A Scalable Data Streaming Infrastructure for Smart Cities
(CEUR Workshop Proceedings, 2017-01-01)
Many of the services a smart city can provide to its citizens rely on the ability of its infrastructure to collect and ... |
Presentation
![]() Creating Virtual Humans with Game Engines for Evaluate Ambient Assisted Living Scenarios
(Springer, 2016-01-01)
In order to evaluate AAL systems, virtual environments help to reduce costs and time, but these environments do not include ... |
Article
![]() Mobile activity recognition and fall detection system for elderly people using Ameva algorithm
(Elsevier, 2016-01-01)
Currently, the lifestyle of elderly people is regularly monitored in order to establish guidelines for rehabilitation ... |
Article
![]() Discrete classification technique applied to TV advertisements liking recognition system based on low‑cost EEG headsets
(BioMed Central, 2016-01-01)
Background: In this paper a new approach is applied to the area of marketing research. The aim of this paper is to recognize ... |
Presentation
![]() Estimation of the Optimum Speed to Minimize the Driver Stress Based on the Previous Behavior
(Spirnger, 2016-01-01)
Stress is one of the most important factors in car accidents. When the driver is in this mental state, their skills and ... |
Presentation
![]() Detecting Social Interactions in Working Environments Through Sensing Technologies
(Springer, 2016-01-01)
The knowledge about social ties among humans is important to optimize several aspects concerning networking in mobile ... |
Article
![]() Competitive Live Evaluation of Activity-recognition Systems
(IEEE Computer Society, 2015-01-01)
In order to ensure the validity and usability of activity recognition approaches, an agreement on a set of standard ... |
Article
![]() Aplicabilidad de las nuevas tecnologías a pacientes claudicantes. CReTe: Claudicantes y registro telemático
(Elsevier, 2015-01-01)
Objetivo: Presentamos una aplicación informática para teléfonos móviles ideada para el control de sesiones de ejercicio ... |
Article
![]() Energy wasting at internet data centers due to fear
(Elsevier, 2015-01-01)
The fear experienced by data center administrators presents an ongoing problem due to the low percentage of machines that ... |
Presentation
![]() Advertising Liking Recognition Technique Applied to Neuromarketing by Using Low-Cost EEG Headset
(Springer, 2015-01-01)
In this paper a new neuroscience technique is applied into Marketing, which is becoming commonly known as the field of ... |
Presentation
![]() Plataforma para gestión de información de ciudadanos de una SmartCity
(2015-01-01)
El aumento de la población en áreas urbanas y el ritmo de vida cada vez más sedentario es una preocupación creciente. Por ... |
Presentation
![]() Evaluating Wearable Activity Recognition and Fall Detection Systems
(SpringerLink, 2014-01-01)
Activity recognition (AR) and fall detection (FD) research areas are very related in assistance scenarios but evolve ... |
Presentation
![]() Comparing Energy Efficiency Of Drivers And Vehicles Using Data Envelopment Analysis
(Universidad de Sevilla, 2013-01-01)
In this paper, we propose a new methodology to compare and promote efficient driving by providing feedback to the user. ... |
Article
![]() Evaluation of localization and activity recognition systems for ambient assisted living: The experience of the 2012 EvAAL competition
(IOS Press, 2013-01-01)
EvAAL is an annual international competition that addresses the “grand” challenge of evaluation and comparison of Ambient ... |
Article
![]() Outdoor exit detection using combined techniques to increase GPS efficiency
(Elsevier, 2012-01-01)
The recent boom of GPS (Global Positioning System) as a universal method of location has meant that most people in developed ... |
Presentation
![]() Evaluating Human Activity Recognition Systems for AAL Environments
(Springer, 2012-01-01)
EvAAL Activity Recognition track's main goal is to evaluate one of the pillars of Ambient Assisted Living (AAL): human ... |
Presentation
![]() Application of Things: A Step beyond Web of Things
(Springer, 2012-01-01)
Internet of Things has achieved a great expectation in the last few years, largely due to possibilities in the field of ... |
Presentation
![]() Prosthetic Memory: Object Memories and Security for Children
(ACM, 2012-01-01)
Children younger than 3 years old are very special humans, their psychomotor and social development is very fast and parents ... |
Presentation
![]() Interaction control in children using NFC tags
(Colectivo ARCA: Automatización del Razonamiento Cualitativo y Aplicaciones, 2012-01-01)
Children younger than 3 years old are very special humans, their psychomotor and social development is very fast and ... |
Article
![]() A Novel Approach to Trojan Horse Detection in Mobile Phones Messaging and Bluetooth Services
(Korean Society for Internet Information, 2011-01-01)
A method to detect Trojan horses in messaging and Bluetooth in mobile phones by means of monitoring the events produced ... |
Presentation
![]() Mobile Architecture for Communication and Development of Applications Based on Context
(Springer, 2011-01-01)
The arrival of ubiquitous computing and the increasing use of mobile devices can geta lot of information about the user. ... |
Presentation
![]() Event-Based Method for Detecting Trojan Horses in Mobile Devices
(Springer Link, 2010-05-01)
Mobile phones and wireless technology and its constant evolution have, in the last years, revolutionized the way in which ... |
Article
![]() Trojan horses in mobile devices
(2010-01-01)
|
Presentation
![]() Tracking system based on accelerometry for users with restricted physical activity
(Springer, 2010-01-01)
This article aims to develop a minimally intrusive system of care and monitoring. Furthermore, the goal is to get a cheap, ... |
Article
![]() A study of thematic areas in economy by a measure of similarities based on a kernel
(Asociación Interciencia, 2010-01-01)
Some results on the similarities among thirteen subjects in the Economy area between 1990 and 2003 are presented and a ... |
Article
![]() Trip destination prediction based on past GPS log using a Hidden Markov Model
(Elsevier, 2010-01-01)
In this paper, a system based on the generation of a Hidden Markov Model from the past GPS log and cur- rent location is ... |
Presentation
![]() Social Networks Applications: Detecting School Bullying
(Universidad de Sevilla, 2009-06-01)
In this paper, we will study how we can extract information of a school social network to detect possible school bullying ... |
Presentation
![]() Controlled monitoring in intelligent environments
(Universidad de Sevilla, 2009-06-01)
This article describes a new line of development focused on monitoring the activities of people living alone at home. To ... |
Presentation
![]() Service-Oriented Device Integration for Ubiquitous Ambient Assisted Living Environments
(Springer, 2009-01-01)
As a result of the increment of population in countries of Europe, a lot of efforts from European Authorities are coming ... |
Chapter of Book
![]() A Home E-Health System for Dependent People Based on OSGI
(Springer, 2009-01-01)
This chapter presents a e-health system for dependent people installed in a home environment. After reviewing the state ... |
Presentation
![]() Smart Environment Software Reference Architecture
(IEEE Computer Society, 2009-01-01)
Nowadays ubiquitous computing is spreading to all scopes of our lives. Smart environments are present at every location ... |
PhD Thesis
![]() Técnicas de predicción de destinos geográficos futuros en desplazamientos de personas
(2009-01-01)
El desarrollo de este trabajo de investigación se orientará hacia un sector cada vez más amplio de usuarios que dispongan ... |
Presentation
![]() Estudio de troyanos en dispositivos móviles
(ARCA: Automatización del Razonamiento Cualitativo y Aplicaciones, 2008-06-01)
A finales de 2007 había en el mundo 3.300 millones de móviles según un estudio de la Unión Internacional de Telecomunicaciones ... |
Presentation
![]() Experimental environment to learn user preferences
(ARCA: Automatización del Razonamiento Cualitativo y Aplicaciones, 2008-06-01)
Tne automation of smart environment systems is one of the main goals of smart home researching. Tui paper focus on learning ... |
Presentation
![]() Predicción de destinos geográficos mediante Modelos de Markov Ocultos
(ARCA: Automatización del Razonamiento Cualitativo y Aplicaciones, 2008-06-01)
En este artículo se propone una metodología basada en los modelos de Markov Ocultos para realizar predicciones del futuro ... |
Presentation
![]() Smart Environment Vectorization : An Approach to Learning of User Lighting Preferences
(Springer, 2008-01-01)
The automation of smart environment systems is one of the main goals of smart home researching. This paper focus on learning ... |
Presentation
![]() Delivery improvement for transport companies
(IEEE Computer Society, 2008-01-01)
In this paper we propose a solution that improves the synchronization and effectiveness of sending and receiving of goods ... |
Presentation
![]() Combining Smart Tags and Body Fixed Sensors for Disabled People Assistance
(SpringerLink, 2007-09-01)
The world population is rapidly aging in industrialized countries and at a growing rate. As well as the percentage of ... |
Presentation
![]() An aprroximation to the features of smart home prediction algorithms
(Universidad de Girona: Servei de Publicacions, 2007-06-01)
This paper reviews the goals of the Domoweb project and the solutions adopted to achieve them. As a result we enjoy a ... |
Presentation
![]() Medidas de similitud entre caminos: Una propuesta
(Universidad de Girona: Servei de Publicacions, 2007-06-01)
En este trabajo se presentan y describen diferentes medidas de similitud específicamente diseñadas para caminos realizados ... |
Presentation
![]() Un modelo dinámico económico continuo. Estabilidad y bifurcaciones de codimensión 1 y 2
(Universidad de Girona: Servei de Publicacions, 2007-06-01)
En este trabajo establecemos las condiciones para la estabilidad y existencia de bifurcaciones de codimensión 1 y 2 en ... |
Presentation
![]() An Orientation Service for Dependent People Based on an Open Service Architecture
(Springer, 2007-01-01)
This article describes a service architecture for ambient assisted liv ing and in particular an orientation navigation ... |
Presentation
![]() Modeling Smart Homes for Prediction Algorithms
(Springer, 2007-01-01)
This paper reviews the goals of the Domoweb project and the solutions adopted to achieve them. As a result we enjoy a great ... |
Presentation
![]() Interoperability for transport companies
(Springer, 2007-01-01)
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Presentation
![]() ¿Where do we go? OnTheWay: A prediction system for spatial locations
(Universidad de Alcalá, 2006-01-01)
In ubiquitous computing we need to know the present context in order to interact properly with the nearby smart elements. ... |
Presentation
![]() Extended sensations on interactive telecommunication
(CEUR Workshop Proceedings (CEUR-WS.org), 2006-01-01)
Although computer science and telecommunications have evolved from the 90’s to nowadays, the way people communicate each ... |
Presentation
![]() OnTheWay : a prediction system for spatial locations
(SciTePress, 2006-01-01)
In ubiquitous computing we need to know the present context in order to interact properly with the nearby smart elements. ... |
Presentation
![]() Aplicación del razonamiento cualitativo al "Hogar Digital"
(Edición Digital @tres, 2005-06-01)
Identificar y reproducir el razonamiento humano, es uno de los objetivos principales de la Inteligencia Artificial. En ... |
Presentation
![]() Experiencias en entornos de Computación Ubicua mediante Arquitecturas Orientadas a Servicios
(CEDI, 2005-01-01)
El desarrollo del proyecto Domoweb, cuyo objetivo principal, es la creación de un entorno domótico gestionado vía Web, nos ... |
Presentation |
Presentation
![]() Una experiencia práctica reutilizando aspectos
(2003-01-01)
Este art´ıculo cuenta nuestra experiencia obtenida tras haber realizado un proyecto utilizando la tecnolog´ıa de aspectos ... |
Presentation
![]() Concerns vs components for web development
(IADIS : International Association for Development of the Information Society, 2003-01-01)
The Web has been growing and evolving in the last couple of decades at a very high speed, causing web applications to be ... |
Article
![]() Utilización de NDT y de las Técnicas de Satisfacción de Restricciones para la Generación de Itinerarios Culturales
(Centro de Investigación en Computación IPN, 2003-01-01)
El interés por el conocimiento de patrimonio cultural ha crecido en los últimos años. El avance de las comunicaciones y ... |