Now showing items 1-20 of 95

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      3D Convolutional Neural Networks Initialized from Pretrained 2D Convolutional Neural Networks for Classification of Industrial Parts 

      Merino Bermejo, Ibon; Azpiazu Lozano, Jon; Remazeilles, Anthony; Sierra Araujo, Basilio (MDPI, 2021-02-04)
      Abstract Deep learning methods have been successfully applied to image processing, mainly using 2D vision sensors. Recently, the rise of depth cameras and other similar 3D sensors has opened the field for new perception ...
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      A Comparative Analysis of Human Behavior Prediction Approaches in Intelligent Environments 

      Almeida, Aitor; Bermejo Fernández, Unai; Bilbao Jayo, Aritz; Azkune Galparsoro, Gorka; Aguilera, Unai; Emaldi, Mikel; Dornaika, Fadi; Arganda Carreras, Ignacio (MDPI, 2022-01-18)
      Behavior modeling has multiple applications in the intelligent environment domain. It has been used in different tasks, such as the stratification of different pathologies, prediction of the user actions and activities, ...
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      A Computational Analysis of Protein-Protein Interaction Networks in Neurodegenerative Diseases 

      Goñi Cortés, Joaquín; Esteban Ruiz, Francisco J.; Vélez de Mendizábal, Nieves; Sepulcre, Jorge; Ardanza Trevijano, Sergio; Agirrezabal, Ion; Villoslada, Pablo (Biomed Central, 2008-06-20)
      Background: Recent developments have meant that network theory is making an important contribution to the topological study of biological networks, such as protein-protein interaction (PPI) networks. The identification of ...
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      A Featureless Approach to 3D Polyhedral Building Modeling from Aerial Images 

      Hammoudi, Karim; Dornaika, Fadi (MDPI, 2011)
      This paper presents a model-based approach for reconstructing 3D polyhedral building models from aerial images. The proposed approach exploits some geometric and photometric properties resulting from the perspective ...
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      A hierarchical architecture for recognising intentionality in mental tasks on a brain-computer interface 

      Salazar Ramírez, Asier; Martín Aramburu, José Ignacio; Martínez Rodríguez, Raquel; Arruti Illarramendi, Andoni; Muguerza Rivero, Javier Francisco; Sierra Araujo, Basilio (Public Library Science, 2019-06-18)
      A brain-computer interface (BCI), based on motor imagery EEG, uses information extracted from the electroencephalography signals generated by a person who intends to perform any action. One of the most important issues of ...
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      A Hybrid Control Approach for the Swing Free Transportation of a Double Pendulum with a Quadrotor 

      Estévez Sanz, Julián; López Guede, José Manuel; Garate Zubiaurre, Gorka; Graña Romay, Manuel María (MDPI, 2021-06-13)
      In this article, a control strategy approach is proposed for a system consisting of a quadrotor transporting a double pendulum. In our case, we attempt to achieve a swing free transportation of the pendulum, while the ...
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      A Multi-Disciplinary Approach to Remote Sensing through Low-Cost UAVs 

      Calvario Sánchez, Gabriela; Sierra Araujo, Basilio; Alarcón, Teresa E.; Hernández Gómez, María del Carmen; Dalmau, Oscar (MDPI, 2017-06)
      The use of Unmanned Aerial Vehicles (UAVs) based on remote sensing has generated low cost monitoring, since the data can be acquired quickly and easily. This paper reports the experience related to agave crop analysis with ...
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      A Real Application of an Autonomous Industrial Mobile Manipulator within Industrial Context 

      Outón Méndez, José Luis; Merino Bermejo, Ibon; Villaverde, Iván; Ibarguren Soldevilla, Aitor; Herrero Cueva, Héctor; Daelman, Paul; Sierra Araujo, Basilio (MDPI, 2021-05-27)
      In modern industry there are still a large number of low added-value processes that can be automated or semi-automated with safe cooperation between robot and human operators. The European SHERLOCK project aims to integrate ...
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      A Review of Estimation of Distribution Algorithms in Bioinformatics 

      Armañanzas Arnedillo, Rubén; Inza Cano, Iñaki; Santana Hermida, Roberto; Saeys, Yvan; Flores Barroso, Jose Luis; Lozano Alonso, José Antonio; Van de Peer, Yves; Blanco, Rosa; Robles Forcada, Víctor; Bielza, Concha; Larrañaga Múgica, Pedro (Biomed Central, 2008-09-11)
      Evolutionary search algorithms have become an essential asset in the algorithmic toolbox for solving high-dimensional optimization problems in across a broad range of bioinformatics problems. Genetic algorithms, the most ...
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      Active Mapping and Robot Exploration: A Survey 

      Lluvia Hermosilla, Iker; Lazkano Ortega, Elena; Ansuategi Cobo, Ander (MDPI, 2021-04-02)
      Simultaneous localization and mapping responds to the problem of building a map of the environment without any prior information and based on the data obtained from one or more sensors. In most situations, the robot is ...
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      Actor-critic continuous state reinforcement learning for wind-turbine control robust optimization 

      Fernández Gauna, Borja; Graña Romay, Manuel María; Osa Amilibia, Juan Luis; Larrucea Uriarte, Xabier (Elsevier, 2022-04)
      [EN] The control of Variable-Speed Wind-Turbines (VSWT) extracting electrical power from the wind kinetic energy are composed of subsystems that need to be controlled jointly, namely the blade pitch and the generator torque ...
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      Affordance-Based Grasping Point Detection Using Graph Convolutional Networks for Industrial Bin-Picking Applications 

      Iriondo, Ander; Lazkano Ortega, Elena; Ansuategi Cobo, Ander (MDPI, 2021-01-26)
      Grasping point detection has traditionally been a core robotic and computer vision problem. In recent years, deep learning based methods have been widely used to predict grasping points, and have shown strong generalization ...
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      An Agave Counting Methodology Based on Mathematical Morphology and Images Acquired through Unmanned Aerial Vehicles 

      Calvario Sánchez, Gabriela; Alarcón Martínez, Teresa Efigenia; Dalmau, Oscar; Sierra Araujo, Basilio; Hernández Gómez, María del Carmen (MDPI, 2020-11-02)
      Blue agave is an important commercial crop in Mexico, and it is the main source of the traditional mexican beverage known as tequila. The variety of blue agave crop known as Tequilana Weber is a crucial element for tequila ...
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      Analysis of the Sensitivity of the End-Of-Turn Detection Task to Errors Generated by the Automatic Speech Recognition Process 

      Montenegro Portillo, César; Santana Hermida, Roberto; Lozano Alonso, José Antonio (Elsevier, 2021-04)
      An End-Of-Turn Detection Module (EOTD-M) is an essential component of automatic Spoken Dialogue Systems. The capability of correctly detecting whether a user?s utterance has ended or not improves the accuracy in interpreting ...
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      Applying Deep Learning Techniques for Sentiment Analysis to Assess Sustainable Transport 

      Serna Nocedal, Ainhoa; Soroa Echave, Aitor; Agerri Gascón, Rodrigo (MDPI, 2021-02-23)
      Users voluntarily generate large amounts of textual content by expressing their opinions, in social media and specialized portals, on every possible issue, including transport and sustainability. In this work we have ...
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      Behavioral Activity Recognition Based on Gaze Ethograms 

      De Lope, Javier; Graña Romay, Manuel María (World Scientific Publishing, 2020-07)
      Noninvasive behavior observation techniques allow more natural human behavior assessment experiments with higher ecological validity. We propose the use of gaze ethograms in the context of user interaction with a computer ...
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      Classification of neocortical interneurons using affinity propagation 

      Santana Hermida, Roberto; McGarry, Laura M.; Bielza, Concha; Larrañaga, Pedro; Yuste, Rafel (Frontiers Reseach Foundation, 2013-12)
      In spite of over a century of research on cortical circuits, it is still unknown how many classes of cortical neurons exist. Neuronal classification has been a difficult problem because it is unclear what a neuronal cell ...
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      COLAEVA: Visual Analytics and Data Mining Web-Based Tool for Virtual Coaching of Older Adult Populations 

      Kerexeta Sarriegi, Jon; Beristain Iraola, Andoni; Álvarez Sánchez, Roberto; Graña Romay, Manuel María; Rebescher, Kristin May; Epelde Unanue, Gorka; Hopper, Louise; Carroll, Joanne; Ianes, Patrizia Gabriella; Gasperini, Barbara; Pilla, Francesco; Mattei, Walter; Tessarolo, Francesco; Petsani, Despoina; Bamidis, Panagiotis D.; Konstantinidis, Evdokimos I. (MDPI, 2021-10-30)
      The global population is aging in an unprecedented manner and the challenges for improving the lives of older adults are currently both a strong priority in the political and healthcare arena. In this sense, preventive ...
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      Combining Geostatistics and Remote Sensing Data to Improve Spatiotemporal Analysis of Precipitation 

      Varouchakis, Emmanouil A.; Kamińska-Chuchmała, Anna; Kowalik, Grzegorz; Spanoudaki, Katerina; Graña Romay, Manuel María (MDPI, 2021-04-30)
      The wide availability of satellite data from many distributors in different domains of science has provided the opportunity for the development of new and improved methodologies to aid the analysis of environmental problems ...
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      Community structure in real-world networks from a non-parametrical synchronization-based dynamical approach 

      Moujahid, Abdelmalik; D Anjou, Alicia; Cases Gutiérrez, Blanca Rosa (Elsevier, 2012-07-20)
      [EN]This work analyzes the problem of community structure in real-world networks based on the synchronization of nonidentical coupled chaotic Rössler oscillators each one characterized by a defined natural frequency, and ...