Juan Antonio Ortega

Publication Activity (10 Years)

Years Active: 1998-2024
Publications (10 Years): 26

Top Topics

Subjective Evaluation

Heart Rate Variability

Ambient Intelligence

Top Venues

Publications

Pablo Caballero, Luis González Abril, Juan Antonio Ortega, Áurea Simón-Soro
Data Mining Techniques for Endometriosis Detection in a Data-Scarce Medical Dataset. Algorithms 17 (3) (2024)
Wilhelm Daniel Scherz, Ralf Seepold, Juan Antonio Ortega
Experiment design for Stress data collection while driving in a simulator. KES (2023)
Wilhelm Daniel Scherz, Juan José Perea, Ralf Seepold, Juan Antonio Ortega
Definition of Emotional States Interval for Application of Artificial Intelligence and Stress Estimation. ApplePies (2023)
Maksym Gaiduk, Ralf Seepold, Natividad Martínez Madrid, Juan Antonio Ortega
Assessing the Feasibility of Replacing Subjective Questionnaire-Based Sleep Measurement with an Objective Approach Using a Smartwatch. Sensors 23 (13) (2023)
Mostafa Haghi, Akhmadbek Asadov, Andrei Boiko, Juan Antonio Ortega, Natividad Martínez Madrid, Ralf Seepold
Validating Force Sensitive Resistor Strip Sensors for Cardiorespiratory Measurement during Sleep: A Preliminary Study. Sensors 23 (8) (2023)
Akhmadbek Asadov, Juan Antonio Ortega, Natividad Martínez Madrid, Ralf Seepold
Performance improvement of cardiorespiratory measurements using pressure sensors with mechanical coupling techniques. KES (2023)
Maksym Gaiduk, Juan José Perea, Ralf Seepold, Natividad Martínez Madrid, Thomas Penzel, Martin Glos, Juan Antonio Ortega
Estimation of Sleep Stages Analyzing Respiratory and Movement Signals. IEEE J. Biomed. Health Informatics 26 (2) (2022)
Maksym Gaiduk, Ralf Seepold, Natividad Martínez Madrid, Simone Orcioni, Massimo Conti, Juan Antonio Ortega
Initial evaluation of substituting a sleep diary by smartwatch measurement. KES (2022)
Maksym Gaiduk, Ralf Seepold, Natividad Martínez Madrid, Thomas Penzel, Lucas Weber, Massimo Conti, Simone Orcioni, Juan Antonio Ortega
Evaluating Body Movement and Breathing Signals for Identification of Sleep/Wake States. ApplePies (2021)
Ángela Troncoso, Juan Antonio Ortega, Ralf Seepold, Natividad Martínez Madrid
Non-invasive devices for respiratory sound monitoring. KES (2021)
Cecilio Angulo, Luis González Abril, Cristóbal Raya, Juan Antonio Ortega
A Proposal to Evolving Towards Digital Twins in Healthcare. IWBBIO (2020)
Maksym Gaiduk, Dennis Wehrle, Ralf Seepold, Juan Antonio Ortega
Non-obtrusive system for overnight respiration and heartbeat tracking. KES (2020)
Maksym Gaiduk, Simone Orcioni, Massimo Conti, Ralf Seepold, Thomas Penzel, Natividad Martínez Madrid, Juan Antonio Ortega
. EMBC (2020)
Maksym Gaiduk, Ralf Seepold, Juan Antonio Ortega, Natividad Martínez Madrid
Comparison of sleep characteristics measurements: a case study with a population aged 65 and above. KES (2020)
Wilhelm Daniel Scherz, Víctor Corcoba Magaña, Ralf Seepold, Natividad Martínez Madrid, Juan Antonio Ortega
Can Virtual Reality be used as a significant stressor for studies using ECG? KES (2020)
Wilhelm Daniel Scherz, Jannik Baun, Ralf Seepold, Natividad Martínez Madrid, Juan Antonio Ortega
A portable ECG for recording and flexible development of algorithms and stress detection. KES (2020)
Maksym Gaiduk, Ralf Seepold, Natividad Martínez Madrid, Juan Antonio Ortega, Massimo Conti, Simone Orcioni, Thomas Penzel, Wilhelm Daniel Scherz, Juan José Perea, Ángel Serrano Alarcón, Gerald Weiss
A Comparison of Objective and Subjective Sleep Quality Measurement in a Group of Elderly Persons in a Home Environment. ApplePies (2020)
Cecilio Angulo, Juan Antonio Ortega, Luis González Abril
Towards a Healthcare Digital Twin. CCIA (2019)
Ralf Seepold, Maksym Gaiduk, Juan Antonio Ortega, Massimo Conti, Simone Orcioni, Natividad Martínez Madrid
Home Hospital e-Health Centers for Barrier-Free and Cross-Border Telemedicine. KES-IDT (2) (2019)
Maksym Gaiduk, Ralf Seepold, Thomas Penzel, Juan Antonio Ortega, Martin Glos, Natividad Martínez Madrid
Recognition of Sleep/Wake States analyzing Heart Rate, Breathing and Movement Signals. EMBC (2019)
Maksym Gaiduk, Bruno Vunderl, Ralf Seepold, Juan Antonio Ortega, Thomas Penzel
Sensor-Mesh-Based System with Application on Sleep Study. IWBBIO (2) (2018)
Damián Fernández-Cerero, Alejandro Fernández-Montes, Juan Antonio Ortega
Energy policies for data-center monolithic schedulers. Expert Syst. Appl. 110 (2018)
Maksym Gaiduk, Ina Kuhn, Ralf Seepold, Juan Antonio Ortega, Natividad Martínez Madrid
A Sensor Grid for Pressure and Movement Detection Supporting Sleep Phase Analysis. IWBBIO (2) (2017)
Zoe Falomir, Juan Antonio Ortega, Natividad Martínez Madrid, Hans Guesguen
Thematic issue on human-centred ambient intelligence: Cognitive approaches, reasoning and learning. J. Ambient Intell. Smart Environ. 9 (5) (2017)
Alejandro Fernández-Montes, Damián Fernández-Cerero, Luis González Abril, Juan Antonio Álvarez-García, Juan Antonio Ortega
Energy wasting at internet data centers due to fear. Pattern Recognit. Lett. 67 (2015)
Wilhelm Daniel Scherz, Juan Antonio Ortega, Natividad Martínez Madrid, Ralf Seepold
Heart Rate Variability Indicating Stress Visualized by Correlations Plots. IWBBIO (2) (2015)
Damián Fernández-Cerero, Alejandro Fernández-Montes, Luis González Abril, Juan Antonio Ortega, Juan Antonio Álvarez
Fear Assessment: Why data center servers should be turned off. CCIA (2014)
Wilhelm Daniel Scherz, Juan Antonio Ortega, Ralf Seepold, Natividad Martínez Madrid
Stress Determent via QRS Complex Detection, Analysis and Pre-processing. mBiDA (2014)
Zoe Falomir, Luis González Abril, Lledó Museros Cabedo, Juan Antonio Ortega
Measures of Similarity Between Objects Based on Qualitative Shape Descriptions. Spatial Cogn. Comput. 13 (3) (2013)
Jose Manuel Marquez Vazquez, Luis González Abril, Francisco Velasco Morente, Juan Antonio Ortega
Performance Improvement Using Adaptive Learning Itineraries. Comput. Intell. 28 (2) (2012)
Zoe Falomir, Lledó Museros Cabedo, Luis González Abril, M. Teresa Escrig, Juan Antonio Ortega
A model for the qualitative description of images based on visual and spatial features. Comput. Vis. Image Underst. 116 (6) (2012)
Alejandro Fernández-Montes, Luis González Abril, Juan Antonio Ortega, Laurent Lefèvre
Smart scheduling for saving energy in grid computing. Expert Syst. Appl. 39 (10) (2012)
Juan Antonio Ortega, Daniel Fuentes, Juan Antonio Álvarez, Luis González Abril, Francisco Velasco Morente
A Novel Approach to Trojan Horse Detection in Mobile Phones Messaging and Bluetooth Services. KSII Trans. Internet Inf. Syst. 5 (8) (2011)
Juan Antonio Ortega, Alejandro Fernández-Montes, Daniel Fuentes, Luis González Abril
LECOMP: Low Energy COnsumption Mesh Protocol in WSN. ISAmI (2011)
Luis González Abril, Francisco Velasco Morente, Juan Antonio Ortega, Luis Franco
Support vector machines for classification of input vectors with different metrics. Comput. Math. Appl. 61 (9) (2011)
Jose Manuel Marquez Vazquez, Juan Antonio Ortega, Luis González Abril, Francisco Velasco Morente
Designing adaptive learning itineraries using features modelling and swarm intelligence. Neural Comput. Appl. 20 (5) (2011)
Juan Antonio Álvarez-García, Juan Antonio Ortega, Luis González Abril, Francisco Velasco Morente
Trip destination prediction based on past GPS log using a Hidden Markov Model. Expert Syst. Appl. 37 (12) (2010)
Daniel Fuentes, Juan Antonio Álvarez, Juan Antonio Ortega, Luis González Abril, Francisco Velasco Morente
Trojan horses in mobile devices. Comput. Sci. Inf. Syst. 7 (4) (2010)
Luis Miguel Soria-Morillo, Juan Antonio Álvarez-García, Juan Antonio Ortega, Luis González Abril
Tracking System Based on Accelerometry for Users with Restricted Physical Activity. IEA/AIE (2) (2010)
Daniel Fuentes, Juan Antonio Álvarez, Juan Antonio Ortega, Luis González Abril, Francisco Velasco Morente
Event-Based Method for Detecting Trojan Horses in Mobile Devices. MobiSec (2010)
Luis González Abril, Francisco Javier Cuberos, Francisco Velasco Morente, Juan Antonio Ortega
Ameva: An autonomous discretization algorithm. Expert Syst. Appl. 36 (3) (2009)
Luis González Abril, Francisco Velasco Morente, Juan Antonio Ortega, Francisco Javier Cuberos
A new approach to qualitative learning in time series. Expert Syst. Appl. 36 (6) (2009)
Javier Andréu Pérez, Juan Antonio Álvarez, Alejandro Fernández-Montes, Juan Antonio Ortega
Service-Oriented Device Integration for Ubiquitous Ambient Assisted Living Environments. IWANN (2) (2009)
Alejandro Fernández-Montes, Luis González Abril, Juan Antonio Ortega, Francisco Velasco Morente
A study on saving energy in artificial lighting by making smart use of wireless sensor networks and actuators. IEEE Netw. 23 (6) (2009)
Alejandro Fernández-Montes, Juan Antonio Ortega, Juan Antonio Álvarez, Luis González Abril
Smart Environment Software Reference Architecture. NCM (2009)
Jose Manuel Marquez, Juan Antonio Ortega, Luis González Abril, Francisco Velasco Morente
Defining Adaptive Learning Paths For Competence-Oriented Learning. e-Learning (2008)
Jose Manuel Marquez, Javier Alamo, Juan Antonio Ortega
Distributing OSGi Services: The OSIRIS Domain Connector. NCM (1) (2008)
Luis González Abril, Cecilio Angulo, Francisco Velasco Morente, Juan Antonio Ortega
A Note on the Bias in SVMs for Multiclassification. IEEE Trans. Neural Networks 19 (4) (2008)
Alejandro Fernández-Montes, Juan Antonio Ortega, Luis González Abril, Juan Antonio Álvarez, Manuel D. Cruz
Smart Environment Vectorization. KES (1) (2008)
Juan Antonio Ortega, Jorge Cantón, Ana Silva, David Bosque, Francisco Velasco Morente
Managing of Cluster Resources and Services through the Web. ERCIM News 2008 (74) (2008)
Jose Manuel Marquez, Juan Antonio Ortega, Luis González Abril, Francisco Velasco Morente
Creating adaptive learning paths using Ant Colony Optimization and Bayesian Networks. IJCNN (2008)
Cecilio Angulo, Davide Anguita, Luis González Abril, Juan Antonio Ortega
Support vector machines for interval discriminant analysis. Neurocomputing 71 (7-9) (2008)
Juan Antonio Álvarez, Alejandro Fernández-Montes, J. Moreno, Juan Antonio Ortega, Luis González Abril, Francisco Velasco Morente
Delivery Improvement for Transport Companies. ICCBSS (2008)
Juan Antonio Álvarez, Carlos Pérez-López, Cecilio Angulo, Juan Antonio Ortega
Combining Smart Tags and Body Fixed Sensors for Disabled People Assistance. KES (2) (2007)
Alejandro Fernández-Montes, Juan Antonio Álvarez, Juan Antonio Ortega, Natividad Martínez Madrid, Ralf Seepold
An Orientation Service for Dependent People Based on an Open Service Architecture. USAB (2007)
Alejandro Fernández-Montes, Juan Antonio Álvarez, Juan Antonio Ortega, Manuel D. Cruz, Luis González Abril, Francisco Velasco Morente
Modeling Smart Homes for Prediction Algorithms. KES (2) (2007)
Juan Antonio Álvarez, Juan Antonio Ortega, Luis González Abril, Francisco Velasco Morente, Francisco Javier Cuberos
Interoperability for transport companies. IESA (2007)
Juan Antonio Álvarez, Juan Antonio Ortega, Luis González Abril, Francisco Velasco Morente, Francisco Javier Cuberos
OnTheWay: A Prediction System for Spatial Locations. WINSYS (2006)
Juan Antonio Álvarez, Juan Antonio Ortega, Luis González Abril, Francisco Velasco Morente, Francisco Javier Cuberos
¿Where Do We go? OnTheWay: A Prediction System for Spatial Locations. ICUC (2006)
Juan Antonio Álvarez, Juan Antonio Ortega, Alejandro Fernández, Manuel D. Cruz, Pablo Castilla
Extended Sensations on Interactive Telecommunication. ICUC (2006)
Cecilio Angulo, Francisco Javier Ruiz, Luis González Abril, Juan Antonio Ortega
Multi-Classification by Using Tri-Class SVM. Neural Process. Lett. 23 (1) (2006)
Pedro J. Abad, Antonio J. Suárez, Rafael M. Gasca, Juan Antonio Ortega
Diagnosis of a Chopper Controlled DC Motor by Boosting. CIMCA/IAWTIC (2005)
Luis González Abril, Francisco Velasco Morente, Cecilio Angulo, Juan Antonio Ortega, Francisco Javier Ruiz
Sobre núcleos, distancias y similitudes entre intervalos. Inteligencia Artif. 8 (23) (2004)
David Alejandro Llanos Rodríguez, Francisco Javier Cuberos, Joaquím Meléndez, Francisco Gamero, Joan Colomer, Juan Antonio Ortega
Recognition of System Behaviours Based on Temporal Series Similarity. Computación y Sistemas 7 (1) (2003)
Antonia M. Reina Quintero, Jesús Torres Valderrama, M. José Escalona, Juan Antonio Ortega
Revisiting Requirements in Web Modelling Languages. ICWI (2003)
Jesús Torres, Juan Antonio Ortega, Miguel Toro
Interactions among dynamic sets of objects. Requir. Eng. 8 (1) (2003)
María Luisa Vílchez Lobato, Francisco Velasco Morente, Luis González Abril, Juan Antonio Ortega
Bifurcaciones de Hopf: Análisis Cualitativo y Aplicación a un Modelo Bioeconómico de Pesquerías. Computación y Sistemas 6 (4) (2003)
M. José Escalona, Juan Antonio Ortega, Jesús Torres Valderrama, Manuel Mejías, Juan Antonio Álvarez
Utilización de NDT y de las Técnicas de Satisfacción de Restricciones para la Generación de Itinerarios Culturales. Computación y Sistemas 7 (2) (2003)
Pedro Sánchez, Patricio Letelier, Juan A. Pastor, Juan Antonio Ortega
A Framework to Translate UML Class Generalization into Java Code. OOIS (2002)
Pedro J. Abad, Antonio J. Suárez, Rafael M. Gasca, Juan Antonio Ortega
Diagnosis de Sistemas Dinámicos Basada en Aprendizaje Supervisado Off-Line. Computación y Sistemas 5 (3) (2002)
Pedro J. Abad, Antonio J. Suárez, Juan Antonio Ortega, Rafael M. Gasca
Diagnosis en Fases Tempranas de Sistemas Dinámicos. Computación y Sistemas 6 (2) (2002)
Juan Antonio Ortega, Francisco Javier Cuberos, Rafael M. Gasca, Miguel Toro, Jesús Torres
Qualitative Comparison of Temporal Series. QSI. CCIA (2002)
Rafael M. Gasca, Juan Antonio Ortega, Miguel Toro
A Framework for Semiqualitative Reasoning in Engineering Applications. Appl. Artif. Intell. 16 (3) (2002)
Carmelo Del Valle, Rafael M. Gasca, Juan Antonio Ortega, María Teresa Gómez López
Un modelo CSP para planificación de la sustitución óptima de piezas defectuosas. Inteligencia Artif. 6 (17) (2002)
Pedro J. Abad, Antonio J. Suárez, Sixto Romero, Juan Antonio Ortega
Semiqualitative Reasoning for Software Development Project by Constraint Programming. ICEIS (2002)
Antonio J. Suárez, Pedro J. Abad, Rafael M. Gasca, Juan Antonio Ortega
Qualitative Reasoning for Software Development Project by Constraint Programming. ICEIS (1) (2001)
Rafael M. Gasca, Juan Antonio Ortega, Miguel Toro
Diagnosis basada en modelos polinomicos usando tecnicas simbolicas. Inteligencia Artif. 5 (14) (2001)
Juan Antonio Ortega, Francisco Javier Cuberos, Rafael M. Gasca, Miguel Toro
Comparación Cualitativa de Series Temporales. Índice Cualitativo de Similitud - QSI. Computación y Sistemas 5 (2) (2001)
Rafael M. Gasca, Juan Antonio Ortega, Miguel Toro
An Object-Oriented Approach for Learning of Algorithm Design with Sequential Devices and Schemas. Computación y Sistemas 4 (3) (2001)
Rafael M. Gasca, Juan Antonio Ortega, Miguel Toro
Structural Constraint-Based Modeling and Reasoning with Basic Configuration Cells. CP (2001)
Fco. Fernando de la Rosa Troyano, Rafael M. Gasca, Juan Antonio Ortega
Metodología para el Análisis Visual de la Evolución de Conceptos en Bases de Datos Textuales. JBIDI (2001)
Miguel Toro, Juan Antonio Ortega, Rafael M. Gasca
Metodologias cualitativas aplicadas a los sistemas Socioeconomicos y razonamiento con Intervalos.Presentacion. Inteligencia Artif. 4 (9) (2000)
Rafael M. Gasca, Juan Antonio Ortega, Miguel Toro
Aplicacion del Razonamiento Semicualitativo al Modelado y Analisis de Sistemas Económicos. Inteligencia Artif. 4 (9) (2000)
Juan Antonio Ortega, Rafael M. Gasca, Miguel Toro
Obtención de patrones de Comportamiento de Modelos Semicualitativos. Inteligencia Artif. 4 (9) (2000)
Rafael M. Gasca, Juan Antonio Ortega, Miguel Toro
Automatic Semiqualitative Analysis: Application to a Biometallurgical System. IEA/AIE (Vol. 1) (1998)
Juan Antonio Ortega, Rafael M. Gasca, Miguel Toro
Including Qualitative Knowledge in Semiqualitative Dynamical Systems. IEA/AIE (Vol. 1) (1998)