Browsing DIAN-Artículos, capítulos... by Title

Now showing items 86-105 of 113

    • Radar milimétrico 

      Castro Lozano, Carlos de; García Salcines, Enrique; Ramírez Uceda, José Miguel; Robles González, Remedios María; Sainz de Abajo, Beatriz; Malgina, Natalia; Gutiérrez Ávila, Cándido; Castelo Pla, José Antonio; Parra Lozano, Manuel (Oficina de Transferencia de Resultados de la Investigación, 2013)
      El sistema de radar consiste en un complejo grupo de medios técnicos de carácter universal y funcional (observación, control ecológico, vigilancia, dirección de tráfico marítimo) de las aguas del mar, del océano, de otros ...

    • Recomputing Causality Assignments on Lumped Process Models When Adding New Simplification Assumptions 

      Belmonte, Antonio; Garrido, Juan J.; Jiménez, Jorge E.; Vázquez Serrano, Francisco J. (MDPI, 2018)
      This paper presents a new algorithm for the resolution of over-constrained lumped process systems, where partial differential equations of a continuous time and space model of the system are reduced into ordinary ...

    • Reducing gaps in quantitative association rules: A genetic programming free-parameter algorithm 

      Luna, J.M.; Romero, José Raúl; Romero Morales, C.; Ventura Soto, S. (IOS Press, 2014)
      The extraction of useful information for decision making is a challenge in many different domains. Association rule mining is one of the most important techniques in this field, discovering relationships of interest among ...

    • Regresión no lineal mediante la evolución de modelos Híbridos de Redes Neuronales 

      Martínez, Francisco J.; Gutiérrez, Pedro A.; Ruiz, Aarón; Hervás-Martínez, César (Comité Organizador de MAEB'05, 2005)
      El presente trabajo es una primera aproximación a la formación de modelos de redes neuronales con unidades ocultas de tipo híbrido (sigmoides, producto) que siendo aproximadores universales, puedan utilizarse como ...

    • Remote Sensing and Archaeology from Spanish LiDAR - PNOA: Identifying the Amphitheatre of the Roman City of Torreparedones (Córdoba - Andalucía - Spain ) 

      Monterroso-Checa, Antonio (University of the Aegean, 2017)
      Between 2015 and 2016 the Instituto Geográfico Nacional de España (Spanish Geographical Institute) made public the results of a LiDAR fl ight over the entire national territory. In the case of Andalucía, this flight was ...

    • Scalable CAIM Discretization on Multiple GPUs Using Concurrent Kernels 

      Cano, Alberto; Ventura Soto, S.; Cios, Krzysztof J. (2017)
      CAIM(Class-Attribute InterdependenceMaximization) is one of the stateof- the-art algorithms for discretizing data for which classes are known. However, it may take a long time when run on high-dimensional large-scale ...

    • Selecting patterns and features for between- and within- crop-row weed mapping using UAV-imagery 

      Pérez-Ortiz, María; Gutiérrez, Pedro A.; Torres-Sánchez, Jorge; Hervás-Martínez, César; López-Granados, Francisca; Peña, José Manuel (2017-03-30)
      This paper approaches the problem of weed mapping for precision agriculture, using imagery provided by Unmanned Aerial Vehicles (UAVs) from sun ower and maize crops. Precision agriculture referred to weed control is ...

    • Semi-supervised Learning for Ordinal Kernel Discriminant Analysis 

      Pérez-Ortiz, María; Gutiérrez, P.A.; Carbonero-Ruz, M.; Hervás-Martínez, César (Elsevier, 2016)
      Ordinal classication considers those classication problems where the labels of the variable to predict follow a given order. Naturally, labelled data is scarce or di_cult to obtain in this type of problems because, in ...

    • Sistema de consulta de notas a través de Páginas Web y de Telefonía Móvil 

      Cava Jiménez, David; Romero Morales, C.; Cruz Soto, José Luis; Ventura Soto, S. (Universidad de Córdoba, Vicerrectorado de Innovación y Calidad Docente, 2005)
      In this paper we are going to present a system which lets any student at Cordoba University knows what the final qualifications he has obtained in the different subjects he is registered are. The sytem lets him consult the ...

    • Sistema digital de catalogación y consulta de documentos académicos: Tesis, Tesinas, Proyectos de Fin de Carrera 

      Fernández García, Nicolás Luis; Malagón Oloya, Pablo José; Medina-Carnicer, R.; Madrid-Cuevas, F.J.; Carmona Poyato, Ángel (Universidad de Córdoba, Vicerrectorado de Innovación y Calidad Docente, 2005)
      A digital system has been developed on order to catalogue and consult academic documents: Theses, First Degree Dissertations and Technical Degree Final Projects. The system uses a listing of bibliographical subjects which ...

    • Sistema y método para el recubrimiento con elastómeros y fluoropolímeros de piezas y soportes metálicos 

      Trujillo Flores, Eduardo; Castro Triguero, Rafael; Vázquez Serrano, Francisco J.; Guerrero-Vaca, G. (Oficina de Transferencia de Resultados de la Investigación, 2011)
      El objeto de la invención es un método y un sistema para gobernar un robot industrial para aplicar recubrimientos del tipo antiadherente mediante elastómeros o fluoropolímeros en piezas y soportes metálicos, especialmente ...

    • Sistemas de evaluación de los alumnos mediante test informatizados utilizando telefonía móvil 

      Gálvez Espinal, C.; Ventura Soto, S.; Romero Morales, C. (Universidad de Córdoba, Vicerrectorado de Innovación y Calidad Docente, 2007)
      This paper describes a system for executing adaptive tests in mobile devices. Tests are generated in XML files using Test Editor that is a author tool integrated in AHA! system. These tests are interpreted by our system ...

    • Speeding Up Evolutionary Learning Algorithms using GPUs 

      Cano, Alberto; Zafra, Amelia; Ventura Soto, S. (ESTYLF, 2010)
      This paper propose a multithreaded Genetic Programming classi cation evaluation model using NVIDIA CUDA GPUs to reduce the computational time due to the poor perfor- mance in large problems. Two di erent clas- si ...

    • Speeding up Multiple Instance Learning Classification Rules on GPUs 

      Cano, Alberto; Zafra, Amelia; Ventura Soto, S. (2017)
      Multiple instance learning is a challenging task in supervised learning and data mining. How- ever, algorithm performance becomes slow when learning from large-scale and high-dimensional data sets. Graphics processing ...

    • State of the Art, Trends and Future of Bluetooth Low Energy, Near Field Communication and Visible Light Communication in the Development of Smart Cities 

      Cerruela García, Gonzalo; Luque Ruiz, Irene; Gómez-Nieto, Miguel Ángel (MDPI, 2016)
      The current social impact of new technologies has produced major changes in all areas of society, creating the concept of a smart city supported by an electronic infrastructure, telecommunications and information technology. ...

    • Stereo Pictorial Structure for 2D Articulated Human Pose Estimation 

      López-Quintero, Manuel I.; Marín-Jiménez, M.J.; Muñoz-Salinas, Rafael; Madrid-Cuevas, F.J.; Medina-Carnicer, R. (2015)
      In this paper, we consider the problem of 2D human pose estimation on stereo image pairs. In particular, we aim at estimating the location, orientation and scale of upper-body parts of people detected in stereo image ...

    • Study of the Applicability Domain of the QSAR Classification Models by Means of the Rivality and Modelability Indexes 

      Luque Ruiz, Irene; Gómez-Nieto, Miguel Ángel (MDPI, 2018)
      The reliability of a QSAR classification model depends on its capacity to achieve confident predictions of new compounds not considered in the building of the model. The results of this external validation process show ...

    • SWFAD-IOT: Sistema de Apoyo a la Docencia en un Entorno IoT 

      Cerruela García, Gonzalo; García Pedrajas, Nicolás; Luque Ruiz, Irene; Gómez-Nieto, Miguel Ángel (UCOPress, 2019)
      El presente trabajo muestra el desarrollo e implementación de un sistema de apoyo a la docencia mediante la web física en un entorno del Internet de las Cosas (IoT). El sistema está orientado al desarrollo de actividades ...

    • Teaching push-down automata and Turing machines 

      García-Osorio, César; Mediavilla-Sáiz, Iñigo; Jimeno-Visitación, Javier; García-Pedrajas, Nicolás (2014-02-27)
      In this paper we present the new version of a tool to assist in teaching formal languages and automata theory. In the previous version the tool provided algorithms for regular expressions, finite automata and context ...

    • Tecnologías web 2.0 para mejorar el entorno del aprendizaje del alumnado 

      Haro García, Aída de (Consejo Social de la Universidad de Córdoba, 2012)
      La iniciativa, cuyo desarrollo ha contado con un presupuesto de 1.000 euros, muestra la transición de la docencia clásica hacia un nuevo método basado en el uso de las herramientas web 2.0, en el que prima que el ...