Search Results - "Ovalle, Demetrio A."

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  1. 1

    A genetic algorithm approach for group formation in collaborative learning considering multiple student characteristics by Moreno, Julián, Ovalle, Demetrio A., Vicari, Rosa M.

    Published in Computers and education (2012)
    “…Considering that group formation is one of the key processes in collaborative learning, the aim of this paper is to propose a method based on a genetic…”
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    Journal Article
  2. 2

    BROA: An agent-based model to recommend relevant Learning Objects from Repository Federations adapted to learner profile by Rodriguez, Paula A, Tabares, Valentina, Duque, Nestor D, Ovalle, Demetrio A, Vicari, Rosa M

    “…Learning Objects (LOs) are distinguished from traditional educational resources for their easy and quickly availability through Web-based repositories, from…”
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    Journal Article
  3. 3

    Modelado de la gestión curricular basada en procesos de negocio sensibles al contexto by Giraldo-Plaza, Jorge E., Ovalle-Carranza, Demetrio A.

    Published in Revista CEA (01-07-2020)
    “…El objetivo de este artículo es presentar una aproximación del modelado de la gestión curricular en instituciones universitarias a través de los fundamentos de…”
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    Journal Article
  4. 4

    Fuzzy Inference Model for Determining the Question Difficulty Level within Adaptive e-Assessment Instructional Systems by Salazar, Oscar, Ovalle, Demetrio A., De la Prieta, Fernando

    “…The e-assessment is a crucial process that allows to validate the previous state of knowledge acquired by the student, as well as to monitor his/her progress…”
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    Conference Proceeding
  5. 5

    An Adaptive Architecture for Ambient Intelligence Based on Meta-modeling, Smart Agents, and Wireless Sensor Networks by Restrepo, Silvia E., Pezoa, Jorge E., Ovalle Carranza, Demetrio A.

    Published in Revista IEEE América Latina (01-12-2014)
    “…In this paper, an Ambient Intelligence (AmI) architecture for devising and implementing a smart laboratory in a university is presented. The architecture…”
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    Journal Article
  6. 6

    ALLEGRO: Teaching/Learning Multi-Agent Environment using Instructional Planning and Cases- Based Reasoning (CBR) by Viccari, Rosa M., Ovalle, Demetrio A., Jimenez, Jovani A.

    Published in CLEI electronic journal (01-06-2007)
    “…This paper presents a description of the environments of individualized learning (Based on the Intelligent Tutoring Systems, ITS), the Computer Supported…”
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    Journal Article
  7. 7

    IMU-Mouse: diseño e implementación de un dispositivo apuntador dirigido al desarrollo de interfaces adaptativas para personas con discapacidad física by Castillo-Benavides, Camilo A., García-Arias, Luís F., Duque-Méndez, Néstor . D, Ovalle-Carranza, Demetrio A.

    “…La aplicación adecuada de las TIC (Tecnologías de la Información y Comunicación) para el aprendizaje de personas con discapacidad física exige estudios…”
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    Journal Article
  8. 8

    Modelamiento dinamico y estatico del proceso de coreografia de servicios web by Giraldo Plaza, Jorge E, Guzmán, Jaime A, Ovalle, Demetrio A

    “…La coreografía de servicios web se encarga de la definición de la vista global de un proceso de composición de servicios; en esta definición se identifica los…”
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    Journal Article
  9. 9

    IMU-Mouse: design and implementation of a pointing device for people with disabilities by Camilo A. Castillo-Benavides, Luís F. Garcia-Arias, Nestor D. Duque-Mendez, Demetrio A. Ovalle-Carranza

    “…The correct application of ICTs (information and communications technologies) to the education of people with physical disabilities requires studies aimed to…”
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    Journal Article
  10. 10

    Sistema de e-Learning ubicuo, sensible al contexto y personalizado para ambientes virtuales de aprendizaje by Oscar M. Salazar, Demetrio A. Ovalle, Nestor D. Duque

    Published in Revista Colombiana de Computación (01-12-2014)
    “…La mayoría de los ambientes virtuales de aprendizaje actuales, no presentan características de personalización de contenidos, es decir, no consideran las…”
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    Journal Article
  11. 11

    Modelamiento dinámico y estático del proceso de coreografía de servicios web Static and dinamic modeling of web services choreography process by Jorge E. Giraldo Plaza, Jaime A. Guzmán, Demetrio A. Ovalle

    “…La coreografía de servicios web se encarga de la definición de la vista global de un proceso de composición de servicios; en esta definición se identifica los…”
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    Journal Article
  12. 12

    Integración de procesos de negocio basados en servicios Web: Coreografía y satisfacción de restricciones Integration of web service-based business processes: web-service choreography and constraint satisfaction by Jorge Giraldo, Jaime A Guzmán, Demetrio A Ovalle

    “…Los procesos de negocio en ocasiones necesitan funcionalidades adicionales que pueden alcanzarse empleando servicios del mismo dominio o de uno externo…”
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    Journal Article
  13. 13

    Modelo multi-agente para la evaluación y el diagnóstico de fallas en procesos de enseñanza-aprendizaje by Salazar, Oscar M., Quiroz, Thomás, Ovalle, Demetrio A.

    Published in Ingeniería e Innovación (20-12-2016)
    “…En los ambientes virtuales de aprendizaje no existen actualmente mecanismos efectivos que permitan una detección temprana y diagnóstico de fallas en el…”
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    Journal Article
  14. 14

    Integración de procesos de negocio basados en servicios Web: Coreografía y satisfacción de restricciones by Giraldo, Jorge, Guzmán, Jaime A, Ovalle, Demetrio A

    “…Los procesos de negocio en ocasiones necesitan funcionalidades adicionales que pueden alcanzarse empleando servicios del mismo dominio o de uno externo…”
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    Journal Article
  15. 15

    SERVICIO WEB PARA RECOMENDACIÓN EN LA FEDERACIÓN DE REPOSITORIOS DE OBJETOS DE APRENDIZAJE COLOMBIA by Rodríguez1, Paula A., Duque, Néstor D., Ovalle, Demetrio A., Salazar, Oscar M.

    Published in Ingeniería e Innovación (01-12-2015)
    “…La federación de repositorios de objetos de aprendizaje Colombia (FROAC) permite acceder a Objetos de Aprendizaje (OA) almacenados en diferentes repositorios…”
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    Journal Article
  16. 16

    Approach to adaptive recovery of customized LO according to the type of device by Rodriguez, P. A., Tabares, V., Ovalle, D. A., Duque Mendez, Nestor Dario, Vicari, R. M.

    “…The possibilities of accessing learning objects (LO) from different devices require to analyze not only the specific conditions of the user but the metadata of…”
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    Conference Proceeding
  17. 17

    Comparative Analysis between Models of Neural Networks for the Classification of Faults in Electrical Systems by Calderon, J.A., Madrigal, G.Z., Carranza, D.A.O.

    “…The application of neural networks to electrical power systems has been widely studied by several researchers [1-7]. Nevertheless, almost all the studies made…”
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    Conference Proceeding
  18. 18

    Reactive Planning Model for Web Service Composition under Time Restrictions by Luna, J.A.G., Carranza, D.A.O.

    “…This paper describes a reactive planning model which is specifically designed to handle OWL-S Semantic Web Service Composition problems. This model uses a…”
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    Conference Proceeding
  19. 19

    Hybrid System based on Fuzzy Inference and Colored Petri Nets to Identify Electrical Fault Events in Real Time by Zuleta, L.E.L., Madrigal, G.Z., Ovalle Carranza, D.A.

    “…The modeling and validation of a hybrid system of artificial intelligence conformed by a fuzzy inference system and an expert system based on colored Petri…”
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    Conference Proceeding