Ana Isabel Oviedo Carrascal

Ana Isabel Oviedo Carrascal
Pontifical Bolivarian University · Facultad de Ingeniería en Tecnologías de la Información y la Comunicación

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20
Publications
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139
Citations

Publications

Publications (20)
Article
The Assisted Living Environment Research Area-AAL (Ambient Assisted Living), focuses on generating innovative technology, products, and services to assist medical attention and rehabilitation to the elderly, with the purpose of increasing the time in which these people can live independently, since whether or not they suffer from neurodegenerative...
Article
The Assisted Living Environment Research Area-AAL (Ambient Assisted Living), focuses on generating innovative technology, products, and services to assist medical attention and rehabilitation to the elderly, with the purpose of increasing the time in which these people can live independently, since whether or not they suffer from neurodegenerative...
Article
Background Older adults who have poor health, such as those in personal conditions motivate them to remain active and productive, both at home and in geriatric homes, they need a combination of advanced methods of visual monitoring, optimization, pattern recognition and learning, that provide safe and comfortable environments and that once serve as...
Article
Este trabajo presenta el diseño de un sistema acuapónico, monitoreado por medio de una arquitectura de internet de las cosas e inteligencia artificial. Para la metodología se parte de un diseño acuapónico y se propone arquitectura basada en 4 capas: senado, comunicaciones, servicios y aplicaciones. Los resultados permiten la toma de decisiones con...
Article
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Objetivo Analizar el impacto de la contaminación del aire por material particulado PM2,5 y su relación con el número de asistencias a entidades de salud por enfermedades respiratorias por medio de analítica de datos. Métodos Se analizaron datos del Área Metropolitana de Medellín, Colombia, ciudad ubicada en un valle estrecho densamente poblado e i...
Article
Full-text available
Currently, many applications have emerged from the implementation of software development and hardware use, known as the Internet of things. One of the most important application areas of this type of technology is in health care. Various applications arise daily in order to improve the quality of life and to promote an improvement in the treatment...
Article
Full-text available
The clinical institutions generate a large amount of unstructured databoth in the registration of procedures in free text by medical staff, and by the images and videos generated by diagnostic aids. This paper proposes a process of knowledge discovery in the unstructured text of the medical records of the trauma area of the San Vicente Foundation H...
Article
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En Colombia, las pruebas de Estado Saber-Pro han sido diseñadas para apoyar la evaluación y el mejoramiento de la educación superior en el país. Aplicando la metodología de minería de datos CRISP-DM, se realiza un estudio de los resultados obtenidos en las pruebas Saber-Pro de estudiantes de ingeniería en Antioquia (Colombia). A partir de 108 varia...
Chapter
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This article shows the use of different techniques for the extraction of information through text mining. Through this implementation, the performance of each of the techniques in the dataset analysis process can be identified, which allows the reader to recommend the most appropriate technique for the processing of this type of data. This article...
Article
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Este articulo presenta hallazgos preliminares de la investigación en curso sobre estilos de aprendizaje y rendimiento académico en estudiantes de ingeniería de la Universidad Pontificia Bolivariana; para ello se ha hecho uso de la minería de datos como técnica para el ordenamiento y análisis de datos. La investigación se articula a la apuesta de la...
Article
Full-text available
Learning styles are the strategies used by a student to acquire knowledge, their analysis allows educational institutions to improve learning environments, which commonly depend on biological, psychological, environmental, school and community conditions. This paper presents a study on learning styles applying data mining techniques to the informat...
Article
Este articulo presenta hallazgos preliminares de la investigación en curso sobre estilos de aprendizaje y rendimiento académico en estudiantes de ingeniería de la Universidad Pontificia Bolivariana; para ello se ha hecho uso de la minería de datos como técnica para el ordenamiento y análisis de datos. La investigación se articula a la apuesta de la...
Article
Full-text available
This research addresses the development of multimedia mining projects by applying analytical techniques to texts, images, audio, and video. In order to develop these projects, a methodology to develop multimedia mining projects (Multimedia Analytical Methodology-MAM) is proposed. Likewise, the construction of a software tool (known as Multimedia An...
Article
Full-text available
A nivel mundial, las cirugías estéticas se han convertido en procedimientos de constante realización que requieren, como paso indispensable, la asistencia a una cita de valoración, pero muchas de estas citas no culminan con un procedimiento quirúrgico. Para identificar los factores que influyen en la realización de cirugías estéticas, en este artíc...
Conference Paper
Full-text available
This paper addresses the task of video clustering, representing the videos as complex multimedia objects, which are an aggregation of heterogeneous data (text, images and audio) as a single unit. In support to the development of this task, this paper proposes a new method based on the collaboration of clusterers evaluating the multimedia resources...
Article
Full-text available
A complex multimedia object is an information unit composed by multiple media types like text, images, audio and video. Applications related with huge sets of such objects exceed the human capacity to synthesize useful information. The search for similarities and dissimilarities among objects is a task that has been done through clustering analysis...
Article
La World Wide Web, o simplemente web, es un sistema lógico de acceso y búsqueda de información disponible en Internet cuyas unidades informativas son las páginas web. La web ha facilitado la publicación de gran cantidad de información accesible desde cualquier lugar del mundo; sin embargo, parte del contenido ofrecido como la pornografía, es consid...

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