Método para la detección de estudiantes en riesgo de deserción, basado en un diseño de métricas y una técnica de minería de datos

ilustraciones, diagramas

Autores:
Zapata Medina, Daniel
Tipo de recurso:
Fecha de publicación:
2021
Institución:
Universidad Nacional de Colombia
Repositorio:
Universidad Nacional de Colombia
Idioma:
spa
OAI Identifier:
oai:repositorio.unal.edu.co:unal/80615
Acceso en línea:
https://repositorio.unal.edu.co/handle/unal/80615
https://repositorio.unal.edu.co/
Palabra clave:
000 - Ciencias de la computación, información y obras generales::004 - Procesamiento de datos Ciencia de los computadores
000 - Ciencias de la computación, información y obras generales::006 - Métodos especiales de computación
370 - Educación::379 - Asuntos de política pública en educación
Minería de datos
Data mining
Dropouts
Deserción escolar
Preprocesamiento de datos educativos
Métricas
Técnicas de minería de datos
Fusión a nivel de clasificador
School dropout
Educational data preprocessing
Metrics
Data mining techniques
Late fusion
Rights
openAccess
License
Atribución-NoComercial-SinDerivadas 4.0 Internacional
id UNACIONAL2_68d92eca74613d697a6cce52a2efdc86
oai_identifier_str oai:repositorio.unal.edu.co:unal/80615
network_acronym_str UNACIONAL2
network_name_str Universidad Nacional de Colombia
repository_id_str
dc.title.spa.fl_str_mv Método para la detección de estudiantes en riesgo de deserción, basado en un diseño de métricas y una técnica de minería de datos
dc.title.translated.eng.fl_str_mv Metric-driven and a data mining technique method to support detection of students at risk of school dropout
title Método para la detección de estudiantes en riesgo de deserción, basado en un diseño de métricas y una técnica de minería de datos
spellingShingle Método para la detección de estudiantes en riesgo de deserción, basado en un diseño de métricas y una técnica de minería de datos
000 - Ciencias de la computación, información y obras generales::004 - Procesamiento de datos Ciencia de los computadores
000 - Ciencias de la computación, información y obras generales::006 - Métodos especiales de computación
370 - Educación::379 - Asuntos de política pública en educación
Minería de datos
Data mining
Dropouts
Deserción escolar
Preprocesamiento de datos educativos
Métricas
Técnicas de minería de datos
Fusión a nivel de clasificador
School dropout
Educational data preprocessing
Metrics
Data mining techniques
Late fusion
title_short Método para la detección de estudiantes en riesgo de deserción, basado en un diseño de métricas y una técnica de minería de datos
title_full Método para la detección de estudiantes en riesgo de deserción, basado en un diseño de métricas y una técnica de minería de datos
title_fullStr Método para la detección de estudiantes en riesgo de deserción, basado en un diseño de métricas y una técnica de minería de datos
title_full_unstemmed Método para la detección de estudiantes en riesgo de deserción, basado en un diseño de métricas y una técnica de minería de datos
title_sort Método para la detección de estudiantes en riesgo de deserción, basado en un diseño de métricas y una técnica de minería de datos
dc.creator.fl_str_mv Zapata Medina, Daniel
dc.contributor.advisor.none.fl_str_mv Espinosa Bedoya, Albeiro
Jiménez Builes, Jovani Alberto
dc.contributor.author.none.fl_str_mv Zapata Medina, Daniel
dc.contributor.researchgroup.spa.fl_str_mv GIDIA: Grupo de Investigación y Desarrollo en Inteligencia Artificial
dc.subject.ddc.spa.fl_str_mv 000 - Ciencias de la computación, información y obras generales::004 - Procesamiento de datos Ciencia de los computadores
000 - Ciencias de la computación, información y obras generales::006 - Métodos especiales de computación
370 - Educación::379 - Asuntos de política pública en educación
topic 000 - Ciencias de la computación, información y obras generales::004 - Procesamiento de datos Ciencia de los computadores
000 - Ciencias de la computación, información y obras generales::006 - Métodos especiales de computación
370 - Educación::379 - Asuntos de política pública en educación
Minería de datos
Data mining
Dropouts
Deserción escolar
Preprocesamiento de datos educativos
Métricas
Técnicas de minería de datos
Fusión a nivel de clasificador
School dropout
Educational data preprocessing
Metrics
Data mining techniques
Late fusion
dc.subject.lemb.none.fl_str_mv Minería de datos
Data mining
Dropouts
dc.subject.proposal.spa.fl_str_mv Deserción escolar
Preprocesamiento de datos educativos
Métricas
Técnicas de minería de datos
Fusión a nivel de clasificador
dc.subject.proposal.eng.fl_str_mv School dropout
Educational data preprocessing
Metrics
Data mining techniques
Late fusion
description ilustraciones, diagramas
publishDate 2021
dc.date.accessioned.none.fl_str_mv 2021-10-26T15:06:45Z
dc.date.available.none.fl_str_mv 2021-10-26T15:06:45Z
dc.date.issued.none.fl_str_mv 2021-10-22
dc.type.spa.fl_str_mv Trabajo de grado - Maestría
dc.type.driver.spa.fl_str_mv info:eu-repo/semantics/masterThesis
dc.type.version.spa.fl_str_mv info:eu-repo/semantics/acceptedVersion
dc.type.content.spa.fl_str_mv Text
dc.type.redcol.spa.fl_str_mv http://purl.org/redcol/resource_type/TM
status_str acceptedVersion
dc.identifier.uri.none.fl_str_mv https://repositorio.unal.edu.co/handle/unal/80615
dc.identifier.instname.spa.fl_str_mv Universidad Nacional de Colombia
dc.identifier.reponame.spa.fl_str_mv Repositorio Institucional Universidad Nacional de Colombia
dc.identifier.repourl.spa.fl_str_mv https://repositorio.unal.edu.co/
url https://repositorio.unal.edu.co/handle/unal/80615
https://repositorio.unal.edu.co/
identifier_str_mv Universidad Nacional de Colombia
Repositorio Institucional Universidad Nacional de Colombia
dc.language.iso.spa.fl_str_mv spa
language spa
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dc.publisher.department.spa.fl_str_mv Departamento de la Computación y la Decisión
dc.publisher.faculty.spa.fl_str_mv Facultad de Minas
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spelling Atribución-NoComercial-SinDerivadas 4.0 Internacionalhttp://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2Espinosa Bedoya, Albeiro749aa8775c497b18160b8a0a5d502335Jiménez Builes, Jovani Albertofb896955cb168e6c8b283aeda5447192Zapata Medina, Daniel7e748db0d676c7df9e22a1b111e12b33GIDIA: Grupo de Investigación y Desarrollo en Inteligencia Artificial2021-10-26T15:06:45Z2021-10-26T15:06:45Z2021-10-22https://repositorio.unal.edu.co/handle/unal/80615Universidad Nacional de ColombiaRepositorio Institucional Universidad Nacional de Colombiahttps://repositorio.unal.edu.co/ilustraciones, diagramasLa deserción escolar es una problemática social de alto impacto para el sistema educativo, dificultando la movilidad social y la construcción de la equidad en un país. En la última década, con el auge de los datos estudiantiles, las investigaciones de este fenómeno en la educación ha sido abordado desde la minería de datos educativos y una de las principales problemáticas es su detección temprana, sobre todo en países emergentes y subdesarrollados donde el abandono escolar es cada vez más frecuente. Las instituciones educativas requieren detectar oportunamente el riesgo de deserción de estudiantes y así apoyar al estudiantado en su permanencia dentro del sistema educativo. Lo anterior, propició una revisión sistemática de literatura en el área computacional, demostrando que en los últimos cinco años se han desarrollado varios métodos para la detección temprana del riesgo de deserción escolar, y a su vez ha generado nuevos desafíos en la identificación de los factores mayormente influyentes, el planteamiento de nuevos métodos eficientes e interpretables que puedan ser implementados y la necesidad de representación y selección adecuada de características. Además, con este tipo de datos, es necesario una profunda tarea de preprocesamiento debido a la heterogeneidad de las variables. Sin embargo, no se trata sólo de encontrar las causas de la deserción, sino también reunir otras características que permitan generar estrategias para persuadir al estudiantado en su interés y decisión de permanecer en el sistema educativo. El propósito de esta tesis fue desarrollar un método basado en métricas para transformar las características iniciales, aportando al preprocesamiento y entendimiento profundo de los datos (análisis estadístico), de esta forma, apoyar una selección y representación óptima y adecuada de características, para luego llevarlas como entradas de clasificadores expertos en un tipo específico de características. Seguidamente, se utilizó la fusión a nivel de clasificador para obtener una respuesta más generalizada, ya que distintos clasificadores se equivocarán en muestras diferentes. Con esto, mejorar el rendimiento del clasificador y fácil interpretación de los resultados de los algoritmos de aprendizaje automático. La validación en términos de precisión, sensibilidad e interpretabilidad del método propuesto en la presente tesis se realizó en comparación con una técnica de minería de datos y las características iniciales, lo que permitió comprobar la capacidad de detección de la deserción escolar utilizando la transformación de características a partir de métricas, logrando un 82% de precisión y 64% de recall, estos resultados demuestran el aumento significativo con respecto al 71% de precisión y 57% de recall alcanzado con las características iniciales sin el uso de métricas. Por lo anterior, se recomienda su potencial aplicación en la analítica de datos educativos, que permita la predicción temprana del riesgo de deserción y la generación de estrategias que posibiliten persuadir al estudiantado de permanecer en la institución educativa. (Texto tomado de la fuente)School dropout is a social problem with a high impact on the education system, hindering social mobility and the construction of equity in a country. In the last decade, with the rise of student data, research on this phenomenon in education has been approached from educational data mining and one of the main problems is its early detection, especially in emerging and underdeveloped countries where school dropout is increasingly frequent. Educational institutions need to detect students at risk of dropping out of school in a timely and thus support students in their permanence within the educational system. This led to a systematic literature review in the computational area, showing that in the last five years several methods have been developed for the early detection of dropout risk, and in turn has generated new challenges in the identification of the most influential factors, the approach of new efficient and interpretable methods that can be implemented and the need for adequate representation and selection of fatures. In addition, with this type of data, a deep preprocessing task is necessary due to the heterogeneity of the variables. However, it is not only a matter of finding the causes of dropout, but also of gathering other features that allow us to generate strategies to persuade students in their interest and decision to remain in the educational system. The purpose of this thesis was to develop a metric-based method for transform the initial features, contributing to the preprocessing and deep understanding of the data (statistical analysis), thus supporting an optimal and adequate selection and representation of features, and then taking them as inputs to expert classifiers on a specific type of features. Next, classifier-level fusion was used to obtain a more generalized answer, since different classifiers will be wrong on different samples. With this, improving the classifier performance and easy interpretation of the results of the machine learning algorithms. The validation in terms of accuracy, sensitivity and interpretability of the method proposed in this thesis was performed in comparison with a data mining technique and the initial features, which allowed testing the ability to detect school dropout using the reworking of features from metrics, achieving 82% precision and 64% recall, these results demonstrate the significant increase with respect to 71% precision and 57% recall achieved with the initial features without the use of metrics. Therefore, its potential application in educational data analytics is recommended to allow early prediction of the risk of dropout and the generation of strategies that make it possible to persuade students to remain in the educational institution.MaestríaMagíster en Ingeniería - Ingeniería de SistemasInteligencia artificialÁrea Curricular de Ingeniería de Sistemas e Informáticaxviii, 105 páginasapplication/pdfspaUniversidad Nacional de ColombiaMedellín - Minas - Maestría en Ingeniería - Ingeniería de SistemasDepartamento de la Computación y la DecisiónFacultad de MinasMedellín, ColombiaUniversidad Nacional de Colombia - Sede Medellín000 - Ciencias de la computación, información y obras generales::004 - Procesamiento de datos Ciencia de los computadores000 - Ciencias de la computación, información y obras generales::006 - Métodos especiales de computación370 - Educación::379 - Asuntos de política pública en educaciónMinería de datosData miningDropoutsDeserción escolarPreprocesamiento de datos educativosMétricasTécnicas de minería de datosFusión a nivel de clasificadorSchool dropoutEducational data preprocessingMetricsData mining techniquesLate fusionMétodo para la detección de estudiantes en riesgo de deserción, basado en un diseño de métricas y una técnica de minería de datosMetric-driven and a data mining technique method to support detection of students at risk of school dropoutTrabajo de grado - Maestríainfo:eu-repo/semantics/masterThesisinfo:eu-repo/semantics/acceptedVersionTexthttp://purl.org/redcol/resource_type/TMColombiaAcero, A ;Achury, J C. ;Morales, J C.: University dropout: A prediction model for an engineering program in bogota, Colombia. 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