Now showing items 1-20 of 40

    • A fault detection system based on unsupervised techniques for industrial control loops 

      Jove, Esteban; Casteleiro-Roca, José-Luis; Quintián, Héctor; Méndez Pérez, Juan Albino; Calvo-Rolle, José Luis (Wiley, 2019-08)
      [Abstract] This research describes a novel approach for fault detection in industrial processes, by means of unsupervised and projectionist techniques. The proposed method includes a visual tool for the detection of faults, ...
    • A fault detection system for a geothermal heat exchanger sensor based on intelligent techniques 

      Alaiz Moretón, Héctor; Castejón Limas, Manuel; Casteleiro-Roca, José-Luis; Jove, Esteban; Fernández-Robles, Laura; Calvo-Rolle, José Luis (MDPI, 2019-06-18)
      [Abstract ]:This paper proposes a methodology for dealing with an issue of crucial practical importance in real engineering systems such as fault detection and recovery of a sensor. The main goal is to define a strategy ...
    • A hybrid intelligent model to predict the hydrogen concentration in the producer gas from a downdraft gasifier 

      Aguado, Roque; Casteleiro-Roca, José-Luis; Vera, David; Calvo-Rolle, José Luis (Elsevier, 2022-06-05)
      [Abstract] This research work presents an artificial intelligence approach to predicting the hydrogen concentration in the producer gas from biomass gasification. An experimental gasification plant consisting of an air-blown ...
    • A hybrid one-class approach for detecting anomalies in industrial systems 

      Zayas-Gato, Francisco; Jove, Esteban; Casteleiro-Roca, José-Luis; Quintián, Héctor; Piñon-Pazos, A.; Dragan, Simić; Calvo-Rolle, José Luis (John Wiley & Sons Ltd, 2022-03-08)
      [Abstract]: The significant advance of Internet of Things in industrial environments has provided the possibility of monitoring the different variables that come into play in an industrial process. This circumstance allows ...
    • A new method for anomaly detection based on non-convex boundaries with random two-dimensional projections 

      Jove, Esteban; Casteleiro-Roca, José-Luis; Quintián, Héctor; Méndez Pérez, Juan Albino; Calvo-Rolle, José Luis (Elsevier, 2020-08-19)
      [Abstract] The implementation of anomaly detection systems represents a key problem that has been focusing the efforts of scientific community. In this context, the use one-class techniques to model a training set of ...
    • A novel method for anomaly detection using beta Hebbian learning and principal component analysis 

      Zayas-Gato, Francisco; Michelena, Álvaro; Quintián, Héctor; Jove, Esteban; Casteleiro-Roca, José-Luis; Leitão, Paulo; Calvo-Rolle, José Luis (Oxford University Press, 2023-04)
      [Abstract] In this research work a novel two-step system for anomaly detection is presented and tested over several real datasets. In the first step the novel Exploratory Projection Pursuit, Beta Hebbian Learning algorithm, ...
    • A one-class classifier based on a hybrid topology to detect faults in power cells 

      Jove, Esteban; Casteleiro-Roca, José-Luis; Quintián, Héctor; Zayas-Gato, Francisco; Vercelli, Gianni; Calvo-Rolle, José Luis (Oxford University Press, 2022-08-01)
      [Abstract]: The use of batteries became essential in our daily life in electronic devices, electric vehicles and energy storage systems in general terms. As they play a key role in many devices, their design and implementation ...
    • Aprendizaje de sensorizado de entornos IoT mediante BeagleBone 

      Millán del Río, Alejandro; Benítez Andrades, José Alberto; Benavides, Carmen; Fernandes, Bruno; Silva, Fabio; Casteleiro-Roca, José-Luis; García Rodríguez, Isaías; Alaiz Moretón, Héctor (Universidade da Coruña, Servizo de Publicacións, 2019)
      [Resumen] El presente trabajo aborda la utilización del microordenador BeagleBone Black como opción alternativa a las extendidas soluciones Arduino y RaspBerry PI como recursos de aprendizaje a realizar un proyecto de ...
    • Beta Hebbian Learning for intrusion detection in networks with MQTT Protocols for IoT devices 

      Michelena, Álvaro; García-Ordás, María Teresa; Aveleira Mata, Jose Antonio; Marcos del Blanco, David Yeregui; Timiraos, Míriam; Zayas-Gato, Francisco; Jove, Esteban; Casteleiro-Roca, José-Luis; Quintián, Héctor; Alaiz Moretón, Héctor; Calvo-Rolle, José Luis (Oxford University Press, 2024-04)
      [Abstract] This paper aims to enhance security in IoT device networks through a visual tool that utilizes three projection techniques, including Beta Hebbian Learning (BHL), t-distributed Stochastic Neighbor Embedding ...
    • Bio-inspired model of ground temperature behavior on the horizontal geothermal exchanger of an installation based on a heat pump 

      Casteleiro-Roca, José-Luis; Calvo-Rolle, José Luis; Meizoso-López, María-Carmen; Piñón-Pazos, A.; Rodríguez Gómez, Benigno Antonio (Elsevier, 2015-02-20)
      [Abstract] Nowadays the Heat Pump is one of the best systems to warm a building with a good performance. Usually, with the aim to increase the efficiency, a geothermal heat exchanger is added to the installation. This ...
    • Bioinspired hybrid model to predict the hydrogen inlet fuel cell flow change of an energy storage system 

      Alaiz Moretón, Héctor; Jove, Esteban; Casteleiro-Roca, José-Luis; Quintián, Héctor; López García, Hilario; Benítez-Andrades, José Alberto; Novais, Paulo; Calvo-Rolle, José Luis (MDPI, 2019-11-07)
      [Abstract]: The present research work deals with prediction of hydrogen consumption of a fuel cell in an energy storage system. Due to the fact that these kind of systems have a very nonlinear behaviour, the use of traditional ...
    • Clustering techniques performance comparison for predicting the battery state of charge: A hybrid model approach 

      García-Ordás, María Teresa; Marcos del Blanco, David Yeregui; Aveleira Mata, Jose Antonio; Zayas-Gato, Francisco; Jove, Esteban; Casteleiro-Roca, José-Luis; Quintián, Héctor; Calvo-Rolle, José Luis; Alaiz Moretón, Héctor (Oxford University Press, 2024-05-09)
      [Abstract] Batteries are a fundamental storage component due to its various applications in mobility, renewable energies and consumer electronics among others. Regardless of the battery typology, one key variable from a ...
    • Comparative study of imputation algorithms applied to the prediction of student performance 

      Crespo Turrado, Concepción; Casteleiro-Roca, José-Luis; Sánchez Lasheras, Fernando; López-Vázquez, José-Antonio; De Cos Juez, Francisco Javier; Pérez Castelo, Francisco Javier; Calvo-Rolle, José Luis; Corchado, Emilio (Oxford University Press, 2019-12-27)
      [Abstract]: Student performance and its evaluation remain a serious challenge for education systems. Frequently, the recording and processing of students’ scores in a specific curriculum have several f laws for various ...
    • Creación de laboratorios virtuales para asignaturas de control con Factory I/O® y Simulink® 

      Michelena, Álvaro; Casteleiro-Roca, José-Luis; Jove, Esteban; Zayas-Gato, Francisco; Quintián, Héctor; Calvo-Rolle, José Luis (Universidade da Coruña, Servizo de Publicacións, 2022)
      [Resumen] En el contexto actual se hace necesaria la adaptacion de la planificacion educativa a un nuevo escenario. Esto conlleva un gran desafio para la comunidad educativa global dado que en muchas ocasiones las practicas ...
    • Data dimensionality reduction for an optimal switching mode classification applied to a step-down power converter 

      Fernández-Serantes, Luis-Alfonso; Casteleiro-Roca, José-Luis; Berger, Hubert; Simić, Dragan; Calvo-Rolle, José Luis (Oxford University Press, 2024)
      [Abstract] A dimensional reduction algorithm is applied to an intelligent classification model with the purpose of improving the efficiency and accuracy. The proposed classification model, used to distinguish the operating ...
    • Desarrollo de un entorno de aprendizaje basado en actividades de escape room en grados de ingeniería 

      Michelena, Álvaro; Zayas-Gato, Francisco; Jove, Esteban; Quintián, Héctor; Casteleiro-Roca, José-Luis; Calvo-Rolle, José Luis (Centro Universitario de Formación e Innovación Educativa (CUFIE), Universidade da Coruña, 2022)
      [Resumen] El método de aprendizaje abordado en las titulaciones de ingeniería ha sufrido un cambio muy significativo desde la implantación del conocido como Plan Bolonia. Con él, se ha puesto en valor la realización de ...
    • Diseño de controladores PID 

      Zayas-Gato, Francisco; Quintián, Héctor; Jove, Esteban; Casteleiro-Roca, José-Luis; Calvo-Rolle, José Luis (Universidade da Coruña, Servizo de Publicacións, 2020)
      [Resumen] El conocido controlador denominado PID (Proporcional + Integral + Derivativo) ha sido –y continúa siendo– muy empleado en los diferentes lazos de control, independientemente del ámbito. El presente documento ...
    • Diseño de prácticas de control virtuales con MatLab y Factory I/O 

      Michelena, Álvaro; Casteleiro-Roca, José-Luis; Jove, Esteban; Quintián, Héctor; Zayas-Gato, Francisco; Calvo-Rolle, José Luis (Centro Universitario de Formación e Innovación Educativa (CUFIE), Universidade da Coruña, 2022)
      [Resumen] Debido a la evolución de la educación, y en el contexto actual, se hace necesario realizar una adaptación de la planificación educativa hacia un nuevo escenario. Esta nueva planificación conlleva, entre otros, ...
    • Electromyogram prediction during anesthesia by using a hybrid intelligent model 

      Casteleiro-Roca, José-Luis; Gomes, Marco; Méndez Pérez, Juan Albino; Alaiz Moretón, Héctor; Meizoso-López, María-Carmen; Rodríguez Gómez, Benigno Antonio; Calvo-Rolle, José Luis (Springer Nature, 2019-08-23)
      [Abstract] In the search for new and more efficient ways to administer drugs, clinicians are turning to engineering tools. The availability of these models to predict physiological variables are a significant factor. A ...
    • Experiencia de docencia basada en proyectos usando la música como elemento principal para la asignatura de Fundamentos de Electrónica 

      Quintián, Héctor; Jove, Esteban; Casteleiro-Roca, José-Luis; Calvo-Rolle, José Luis (Universidade da Coruña, Cufie, 2020)
      [Resumen] La tendencia actual y futura en las carreras técnicas y en especial en las ingenierías, es que el número de alumnos se ve cada vez más reducido, bien por falta de vocación o motivación para afrontar una carrera ...