- idUS
- Listar por autor
Listar por autor "Álvarez García, Juan Antonio"
Mostrando ítems 21-40 de 80
-
Artículo
CrimeNet: Neural Structured Learning using Vision Transformer for violence detection
Rendón Segador, Fernando José; Álvarez García, Juan Antonio; Salazar González, Jose Luis; Tommasi, Tatiana (Elsevier, 2023-02-02)The state of the art in violence detection in videos has improved in recent years thanks to deep learning models, but it ...
-
Artículo
Data Processing Unit for Energy Saving in Computer Vision: Weapon Detection Use Case
Perea Trigo , Marina; López Ortiz, Enrique J.; Salazar González, José Luis; Álvarez García, Juan Antonio; Vegas Olmos, Juan José (2022-12-28)The growth of the Internet has led to the emergence of servers that perform increasingly heavy tasks. Some servers must ...
-
Artículo
Deep neural network for traffic sign recognition systems: An analysis of spatial transformers and stochastic optimisation methods
Arcos García, Álvaro; Álvarez García, Juan Antonio; Soria Morillo, Luis Miguel (Elsevier, 2018-03-01)This paper presents a Deep Learning approach for traffic sign recognition systems. Several classification experiments are ...
-
Ponencia
Delivery improvement for transport companies
Álvarez García, Juan Antonio; Fernández Montes González, Alejandro; Moreno, Jorge; Ortega Ramírez, Juan Antonio; González Abril, Luis; Velasco Morente, Francisco (IEEE Computer Society, 2008)In this paper we propose a solution that improves the synchronization and effectiveness of sending and receiving of goods ...
-
Tesis Doctoral
Desarrollo y versatilidad del algoritmo de discretización Ameva.
Álvarez de la Concepción, Miguel Ángel (2018-09-12)Esta tesis presentada como un compendio de artículos, analiza el problema de reconocimiento de actividades y detección de ...
-
Artículo
Design of a Speed Assistant to Minimize the Driver Stress
Corcoba Magaña, Victor; Muñoz Organero, Mario; Álvarez García, Juan Antonio; Fernández Rodríguez, Jorge Yago (Ediciones Universidad de Salamanca, 2017)Stress is one of the most important factors in traffic accidents. When the driver is in this mental state, their skills ...
-
Ponencia
Detección de cáncer de piel usando técnicas de aprendizaje profundo
Polvillo Hall, Alejandro; Álvarez García, Juan Antonio; Rubio Escudero, Cristina (Asociación Española para la Inteligencia Artificial (AEPIA), 2018)El aprendizaje profundo ha sido muy utilizado para la clasificación de imágenes a partir de la competición ImageNet en ...
-
Ponencia
Detecting Social Interactions in Working Environments Through Sensing Technologies
Álvarez García, Juan Antonio; Arcos García, Álvaro; Chessa, Stefano; Fortunati, Luigi; Girolami, Michele (Springer, 2016)The knowledge about social ties among humans is important to optimize several aspects concerning networking in mobile ...
-
Artículo
Discrete classification technique applied to TV advertisements liking recognition system based on low‑cost EEG headsets
Soria Morillo, Luis Miguel; Álvarez García, Juan Antonio; González Abril, Luis; Ortega Ramírez, Juan Antonio (BioMed Central, 2016)Background: In this paper a new approach is applied to the area of marketing research. The aim of this paper is to recognize ...
-
Patente. Invención
Dispositivo, sistema y método de localización y seguimiento energéticamente eficiente
Ortega Ramírez, Juan Antonio; Soria Morillo, Luis Miguel; Álvarez García, Juan Antonio; González Abril, Luis; Velasco Morente, Francisco; Torres Varderrama, Jesús; Álvarez de la Concepción, Miguel Ángel; Fernández-Montes González, Alejandro; Fuentes Brenes, Daniel; Sánchez Venzalá, José Ignacio; Bellido Romero, Antonio Manuel (Oficina Española de Patentes y Marcas (OEPM), 2012-09-03)Dispositivo de seguimiento y localización energéticamente eficiente, sistema y método que implementa dicho dispositivo, ...
-
Artículo
Energy wasting at internet data centers due to fear
Fernández Montes González, Alejandro; Fernández Cerero, Damián; González Abril, Luis; Álvarez García, Juan Antonio; Ortega Ramírez, Juan Antonio (Elsevier, 2015)The fear experienced by data center administrators presents an ongoing problem due to the low percentage of machines that ...
-
Artículo
Energy-Efficient Indoor Localization WiFi-Fingerprint System: An Experimental Study
Salazar González, Jose Luis; Soria Morillo, Luis Miguel; Álvarez García, Juan Antonio; Enríquez de Salamanca Ros, Fernando; Jiménez Ruíz, Antonio R. (IEEE Computer Society, 2019)In order to apply indoor localization systems in real environments it is necessary to provide an accurate location without ...
-
Artículo
Enhancing smart home appliance recognition with wavelet and scalogram analysis using data augmentation
Salazar González, José Luis; Luna Romera, José María; Carranza García, Manuel; Álvarez García, Juan Antonio; Soria Morillo, Luis Miguel (IOS Press, 2024)The development of smart homes, equipped with devices connected to the Internet of Things (IoT), has opened up new ...
-
Ponencia
Estimation of the Optimum Speed to Minimize the Driver Stress Based on the Previous Behavior
Corcoba Magaña, Victor; Muñoz Organero, Mario; Álvarez García, Juan Antonio; Fernández Rodríguez, Jorge Yago (Spirnger, 2016)Stress is one of the most important factors in car accidents. When the driver is in this mental state, their skills and ...
-
Ponencia
Estudio de troyanos en dispositivos móviles
Fuentes, D.; Álvarez García, Juan Antonio; Ortega Ramírez, Juan Antonio; Torres Valderrama, Jesús (ARCA: Automatización del Razonamiento Cualitativo y Aplicaciones, 2008-06)A finales de 2007 había en el mundo 3.300 millones de móviles según un estudio de la Unión Internacional de Telecomunicaciones ...
-
Ponencia
Evaluating Human Activity Recognition Systems for AAL Environments
Álvarez García, Juan Antonio (Springer, 2012)EvAAL Activity Recognition track's main goal is to evaluate one of the pillars of Ambient Assisted Living (AAL): human ...
-
Ponencia
Evaluating Wearable Activity Recognition and Fall Detection Systems
Álvarez García, Juan Antonio; Soria Morillo, Luis Miguel; Álvarez de la Concepción, Miguel Ángel; Fernández Montes González, Alejandro; Ortega Ramírez, Juan Antonio (SpringerLink, 2014)Activity recognition (AR) and fall detection (FD) research areas are very related in assistance scenarios but evolve ...
-
Artículo
Evaluation of Deep Neural Networks for traffic sign detection systems
Arcos García, Álvaro; Álvarez García, Juan Antonio; Soria Morillo, Luis Miguel (Elsevier, 2018)Traffic sign detection systems constitute a key component in trending real-world applications, such as autonomous driving, ...
-
Artículo
Evaluation of localization and activity recognition systems for ambient assisted living: The experience of the 2012 EvAAL competition
Álvarez García, Juan Antonio; Barsocchi, Paolo; Chessa, Stefano; Salvi, Dario (IOS Press, 2013)EvAAL is an annual international competition that addresses the “grand” challenge of evaluation and comparison of Ambient ...
-
Ponencia
Event-Based Method for Detecting Trojan Horses in Mobile Devices
Fuentes, Daniel; Álvarez García, Juan Antonio; Ortega Ramírez, Juan Antonio; González Abril, Luis; Velasco Morente, Francisco (Springer Link, 2010-05)Mobile phones and wireless technology and its constant evolution have, in the last years, revolutionized the way in which ...