Application of Non-Supervised Learning Tools and Visualization Techniques to Understand the Intrinsic Freshmen Enrollment Segmentation: An application to freshmen engineering students.

Identifying significant subgroups among first-year students is crucial for designing educational policies that foster their academic and personal development. This study presents a data-driven methodology to segment first-year students using sociodemographic factors, admission test scores, and initi...

Full description

Saved in:
Bibliographic Details
Main Authors: Patricio Salas, Rodrigo De la Fuente, Patricio Sáez, Andrés Riquelme
Format: Article
Language:English
Published: Taylor & Francis 2025-01-01
Series:Research in Statistics
Subjects:
Online Access:https://www.tandfonline.com/doi/10.1080/27684520.2024.2433290
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832587233010384896
author Patricio Salas
Rodrigo De la Fuente
Patricio Sáez
Andrés Riquelme
author_facet Patricio Salas
Rodrigo De la Fuente
Patricio Sáez
Andrés Riquelme
author_sort Patricio Salas
collection DOAJ
description Identifying significant subgroups among first-year students is crucial for designing educational policies that foster their academic and personal development. This study presents a data-driven methodology to segment first-year students using sociodemographic factors, admission test scores, and initial academic performance. Data from 7,866 engineering students enrolled at a Chilean university between 2005 and 2017 were analyzed. By applying Self-Organizing Maps (SOM) in combination with the k-means algorithm, our methodological approach enables the visualization and classification of complex student profiles. SOM provides a two-dimensional representation of the data, while k−means refines the generated clusters, offering a more coherent perspective of intrinsic segmentation. The results provide a robust framework for higher education institutions to develop targeted policies and strategies tailored to the characteristics and needs of different student groups. Although focused on a Chilean context, the proposed methodological approach holds broad applicability across various educational institutions, contributing to the development of evidence-based policies that promote academic progress and educational equity.
format Article
id doaj-art-9453599e67f44fc2b3a69900babcd4f1
institution Kabale University
issn 2768-4520
language English
publishDate 2025-01-01
publisher Taylor & Francis
record_format Article
series Research in Statistics
spelling doaj-art-9453599e67f44fc2b3a69900babcd4f12025-01-24T15:49:34ZengTaylor & FrancisResearch in Statistics2768-45202025-01-013110.1080/27684520.2024.2433290Application of Non-Supervised Learning Tools and Visualization Techniques to Understand the Intrinsic Freshmen Enrollment Segmentation: An application to freshmen engineering students.Patricio Salas0Rodrigo De la Fuente1Patricio Sáez2Andrés Riquelme3Department of Statistics, Universidad de ConcepciónDepartment of Industrial Engineering, Universidad de ConcepciónChileDepartment of Statistics, Universidad de ConcepciónFacultad de Economía y Negocios, Universidad de ConcepciónChileIdentifying significant subgroups among first-year students is crucial for designing educational policies that foster their academic and personal development. This study presents a data-driven methodology to segment first-year students using sociodemographic factors, admission test scores, and initial academic performance. Data from 7,866 engineering students enrolled at a Chilean university between 2005 and 2017 were analyzed. By applying Self-Organizing Maps (SOM) in combination with the k-means algorithm, our methodological approach enables the visualization and classification of complex student profiles. SOM provides a two-dimensional representation of the data, while k−means refines the generated clusters, offering a more coherent perspective of intrinsic segmentation. The results provide a robust framework for higher education institutions to develop targeted policies and strategies tailored to the characteristics and needs of different student groups. Although focused on a Chilean context, the proposed methodological approach holds broad applicability across various educational institutions, contributing to the development of evidence-based policies that promote academic progress and educational equity.https://www.tandfonline.com/doi/10.1080/27684520.2024.2433290Freshmen enrollment analysisData-driven methodologyAcademic information visualizationHigher education institutions
spellingShingle Patricio Salas
Rodrigo De la Fuente
Patricio Sáez
Andrés Riquelme
Application of Non-Supervised Learning Tools and Visualization Techniques to Understand the Intrinsic Freshmen Enrollment Segmentation: An application to freshmen engineering students.
Research in Statistics
Freshmen enrollment analysis
Data-driven methodology
Academic information visualization
Higher education institutions
title Application of Non-Supervised Learning Tools and Visualization Techniques to Understand the Intrinsic Freshmen Enrollment Segmentation: An application to freshmen engineering students.
title_full Application of Non-Supervised Learning Tools and Visualization Techniques to Understand the Intrinsic Freshmen Enrollment Segmentation: An application to freshmen engineering students.
title_fullStr Application of Non-Supervised Learning Tools and Visualization Techniques to Understand the Intrinsic Freshmen Enrollment Segmentation: An application to freshmen engineering students.
title_full_unstemmed Application of Non-Supervised Learning Tools and Visualization Techniques to Understand the Intrinsic Freshmen Enrollment Segmentation: An application to freshmen engineering students.
title_short Application of Non-Supervised Learning Tools and Visualization Techniques to Understand the Intrinsic Freshmen Enrollment Segmentation: An application to freshmen engineering students.
title_sort application of non supervised learning tools and visualization techniques to understand the intrinsic freshmen enrollment segmentation an application to freshmen engineering students
topic Freshmen enrollment analysis
Data-driven methodology
Academic information visualization
Higher education institutions
url https://www.tandfonline.com/doi/10.1080/27684520.2024.2433290
work_keys_str_mv AT patriciosalas applicationofnonsupervisedlearningtoolsandvisualizationtechniquestounderstandtheintrinsicfreshmenenrollmentsegmentationanapplicationtofreshmenengineeringstudents
AT rodrigodelafuente applicationofnonsupervisedlearningtoolsandvisualizationtechniquestounderstandtheintrinsicfreshmenenrollmentsegmentationanapplicationtofreshmenengineeringstudents
AT patriciosaez applicationofnonsupervisedlearningtoolsandvisualizationtechniquestounderstandtheintrinsicfreshmenenrollmentsegmentationanapplicationtofreshmenengineeringstudents
AT andresriquelme applicationofnonsupervisedlearningtoolsandvisualizationtechniquestounderstandtheintrinsicfreshmenenrollmentsegmentationanapplicationtofreshmenengineeringstudents