• Architecture for Neurological Coordination Tests Implementation 

      Velazquez-Mariño, Michel; Atencia-Ruiz, Miguel Alejandro; García-Bermúdez, Rodolfo; Sandoval-Hernandez, Francisco; Pupo-Ricardo, Daniel (Springer, 2017-06)
      This paper proposes a generic architecture for devising interactive neurological assessment tests, aimed at being implemented on a touchscreen device. The objective is both to provide a set of software primitives that ...
    • Cluster Analysis of Finger-to-nose Test for Spinocerebellar Ataxia Assessment 

      Velázquez Mariño, Michel; Atencia-Ruiz, Miguel Alejandro; García Bermúdez, Rodolfo; Pupo-Ricardo, Daniel; Becerra García, Roberto; [et al.] (2015-06-18)
      El test Finger-to-nose test (FNT) es una evaluación neurológica para estudiar la coordinación. Se presenta una metodología de análisis de datos de FNT, que permite evaluar la evolución del estado de enfermos de Ataxia ...
    • Dynamic clustering of time series with Echo State Networks 

      Atencia-Ruiz, Miguel Alejandro; Stoean, Catalin; Stoean, Ruxandra; Rodriguez Labrada, Roberto; Joya-Caparrós, Gonzalo (2019-06-05)
      In this paper we introduce a novel methodology for unsupervised analysis of time series, based upon the iterative implementation of a clustering algorithm embedded into the evolution of a recurrent Echo State Network. The ...
    • Estabilidad en sistemas neuronales realimentados.Aplicación al control 

      Atencia-Ruiz, Miguel Alejandro (Universidad de Málaga, Servicio de Publicaciones, 2004)
      Esta tesis presenta un estudio de las redes neuronales de Hopfield, en cuanto a su capacidad para resolver problemas de optimización. El análisis teórico de las características de estos sistemas se abordan con rigor ...
    • Fostering the cooperative learning of mathematics in engineering schools through the "Teacher-Apprentice" group dynamics 

      Morales, Juan M.; Olea, Benjamín; Atencia-Ruiz, Miguel Alejandro; Madrid, Nicolás (2019-05-30)
      In this presentation, we report on the experience gained and the results obtained from an educational innovation project that has sought to introduce cooperative learning into the mathematics subjects of the first year of ...
    • Geometric integration methods of high order for gradient systems 

      Hernández-Solano, Yadira; Atencia-Ruiz, Miguel Alejandro (2014-07-18)
      We propose the higher order extension of numerical methods that preserve the energy-diminishing feature of a system with Lyapunov function.
    • Geometric Numerical Integration of Gradient Systems 

      Hernández, Yadira; Atencia-Ruiz, Miguel Alejandro (2013-11-12)
      We construct and analyse numerical methods that preserve a Lyapunov function of a dynamical system.
    • Hopfield networks: from optimization to adaptive control 

      Atencia-Ruiz, Miguel Alejandro; Joya-Caparrós, Gonzalo (2015-07-08)
      This paper proposes an adaptative control algorithm, which is designed by adding a parametric identification method to a non-linear controller. The identification module is built upon the Hopfield neural network, resulting in ...
    • Instalación, administración y gestión de laboratorios informáticos en el marco del control de calidad 

      Martín Vergara, Francisca (2014-10-31)
      Este proyecto realiza un análisis de las distintas soluciones de configuración de un laboratorio informático de un departamento universitario, en el marco de una política de gestión de calidad. Con este proyecto se pretende ...
    • Métodos de integración geométrica para sistemas con función de Lyapunov 

      Hernández Solano, Yadira (Universidad de Málaga, Servicio de Publicaciones y Divulgación Científica, 2014)
      Esta tesis estudia métodos de integración numérica geométrica, específicamente, métodos numéricos diseñados para conservar la función de Lyapunov de un sistema dinámico. En otras palabras, se proponen aproximaciones numéricas ...
    • Modelado matemático de sistemas dinámicos en epidemiología 

      García Garaluz, María Esther (Universidad de Málaga, Servicio de Publicaciones y Divulgación Científica, 2014)
      El trabajo presentado en esta tesis se centra en la identificación de sistemas dinámicos mediante técnicas de inteligencia computacional. Concretamente, se realiza el modelado y estimación de parámetros de las epidemias ...
    • Non-negative matrix factorization for medical imaging 

      Stoean, Ruxandra; Atencia-Ruiz, Miguel Alejandro (i6doc.com, 2018)
      A non-negative matrix factorization approach to dimensionality reduction is proposed to aid classification of images. The original images can be stored as lower-dimensional columns of a matrix that hold degrees of belonging ...
    • Numerical Implementation of Gradient Algorithms 

      Atencia-Ruiz, Miguel Alejandro; Hernández, Yadira; Joya-Caparrós, Gonzalo; Sandoval, Francisco (Springer, 2013)
      A numerical method for computational implementation of gradient dynamical systems is presented. The method is based upon the development of geometric integration numerical methods, which aim at preserving the dynamical ...
    • Numerical Integration of Lattice Systems with a Lyapunov Function 

      Hernández-Solano, Yadira; Atencia-Ruiz, Miguel Alejandro (2014-06-24)
      In this contribution we implement and assess numerical methods for gradient systems, i.e. dynamical systems that possess a Lyapunov function, and consequently are stable. In particular, we claim that discrete gradient ...
    • Time Series Clustering with Deep Reservoir Computing 

      Atencia-Ruiz, Miguel Alejandro; Gallicchio, Claudio; Joya-Caparrós, Gonzalo; Micheli, Alessio (Springer, 2020)
      This paper proposes a method for clustering of time series, based upon the ability of deep Reservoir Computing networks to grasp the dynamical structure of the series that is presented as input. A standard clustering ...
    • Unsupervised learning as a complement to convolutional neural network classification in the analysis of saccadic eye movement in spino-cerebellar ataxia type 2 

      Stoean, Catalin; Stoean, Ruxandra; Becerra-García, Roberto Antonio; Atencia-Ruiz, Miguel Alejandro; García-Lagos, Francisco; [et al.] (2019-06-17)
      This paper aims at assessing spino-cerebellar type 2 ataxiaby classifying electrooculography records into registers corresponding to healthy, presymptomatic and ill individuals. The primary used technique is the convolutional ...