Listar Investigaciones por autor "Zuluaga Ortiz, Rohemi Alfredo"
Mostrando ítems 1-16 de 16
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A machine learning model to predict standardized tests in engineering programs in Colombia
Soto-Acevedo, Misorly; Zuluaga Ortiz, Rohemi Alfredo; Delahoz Domínguez, Enrique J.; Abuchar Curi, Alfredo Miguel (Cartagena de Indias, 2023-08)This research develops a model to predict the results of Colombia’s national standardized test for Engineering programs. The research made it possible to forecast each student’s results and thus make decisions on reinforcement ... -
A Recommender System for Digital Newspaper Readers Based on Random Forest
Delahoz-Dominguez, Enrique; Zuluaga Ortiz, Rohemi Alfredo; Mendoza-Mendoza, Adel; Escorcia, Jey; Moreira-Villegas, Francisco; Oliveros-Eusse, Pedro (Cartagena de Indias, 2022)In this research, the potential of machine learning methods based on decision trees (DT) and Random Forest (RF) models developed in the context of classifying readers of a digital newspaper. For this purpose, the number ... -
A Six Sigma and DEA approach for learning outcomes assessment at industrial engineering programs
Delahoz-Dominguez, Enrique; Zuluaga Ortiz, Rohemi Alfredo; Suarez-Sánchez, Mária (Cartagena de Indias, 2023)This research assesses the performance of 89 industrial engineering degrees in Colombia. The proposed approach articulates the Six Sigma concept of quality with the efficiency assessment from data envelopment analysis. The ... -
A Six Sigma Approach to Assessing the Quality of Higher Education in Colombia [Un enfoque de Seis Sigma para evaluar la calidad de la educación superior en Colombia]
Delahoz-Domínguez, Enrique; Zuluaga Ortiz, Rohemi Alfredo; Periñan-Luna, Arantxa; Mendoza-Brand, Silvana (Cartagena de Indias, 2022)Las instituciones universitarias se enfrentan a retos de competitividad que se enmarcan en las exigencias de la sociedad, los cambios de preferencia de los estudiantes y la evolución tecnológica; esto plantea la necesidad ... -
Academic efficiency of engineering university degrees and its driving factors. A PLS-DEA approach
Zuluaga Ortiz, Rohemi Alfredo; Delahoz-Dominguez, Enrique; Camelo-Guarín, Alicia (Cartagena de Indias, 2022)This research develops an academic production function for the educational process of industrial engineers in Colombia. The proposed function objectively analyses the relationships between the academic competencies obtained ... -
Adaptive Control of a Single-Phase Grid-Forming for Feeding Unknown Resistive Loads
Escorcia Guzmán, Jey Howard; Zuluaga Ortiz, Rohemi Alfredo; Barrios-Miranda, David Andres; De la Hoz Domínguez, Enrique José (Cartagena de Indias, 2022-03-24)This research aims to relate Information and Communication Technologies (ICT) in the processes of distribution and use of knowledge in Higher Education Institutions (HEI). The methodology used was based on the quantitative ... -
Assessing and classification of academic efficiency in engineering teaching programs
De la Hoz Domínguez, Enrique José; Zuluaga Ortiz, Rohemi Alfredo; Mendoza, Adel (Cartagena de Indias, 2021-03-31)This research uses a three-phase method to evaluate and forecast the academic efficiency of engineering programs. In the first phase, university profiles are created through cluster analysis. In the second phase, the ... -
Cluster analysis in Higher Education Institutions' knowledge identification and production processes
Escorcia Guzman, Jey Howard; Zuluaga Ortiz, Rohemi Alfredo; Garizabal Donado, Luz Eliana; Marquez-Castillo, Andres; Delahoz-Dominguez, Enrique José; Suarez-Sánchez, María (Cartagena de Indias, 2022)The objective of this study is to describe the processes of identification and creation of knowledge in higher education institutions (HEI). The sample is composed of 7 universities in the city of Barranquila in Colombia, ... -
Dataset of academic performance evolution for engineering students
De la Hoz Domínguez, Enrique José (Campus TecnológicoIngeniería Industrial, 2020-04-18)This data article presents data on the results in national as- sessments for secondary and university education in engineering students. The data contains academic, social, economic information for 12,411 students. The ... -
Determining factors for the creation of innovation-based ventures
Escorcia, Adalberto; Ramos Ruiz, Jose; Zuluaga Ortiz, Rohemi Alfredo; Delahoz Domínguez, Enrique (Cartagena de Indias, 2022)This research aims to determine the impact of internal and external factors of Social Capital, Entrepreneurial Self-Efficacy, and Person-Entrepreneurship Fit in the transition of nascent entrepreneurs toward venture creation. ... -
Efficiency analysis trees as a tool to analyze the quality of university education
Zuluaga Ortiz, Rohemi Alfredo; Camelo Guarín, Alicia; Delahoz Domínguez, Enrique (Cartagena de Indias, 2023)This research aims to design a quality management tool in education. The methodology comprises two stages: first, the construction of the decision tree model, and second, the efficiency evaluation. For the validation and ... -
Evaluación de la productividad académica de las competencias ciudadanas en la enseñanza de la ingeniería por medio del índice Malmquist
De la Hoz Domínguez, Enrique José; Fontalvo Herrera, Tomás José; Zuluaga Ortiz, Rohemi Alfredo (Cartagena de Indias, 2020-10)Esta investigación analizó la productividad en la formación de competencias ciudadanas en la enseñanza de la ingeniería. Como población se tomó los 92 programas (57.520 estudiantes) que presentaron los exámenes de estado ... -
Evaluation of Educational Quality Under a Six Sigma Approach to Engineering Degrees in Colombia
Zuluaga Ortiz, Rohemi Alfredo; Delahoz Dominguez, Enrique; Periñan Luna, Arantxa; Escorcia, Jey; Moreira-Villegas, Francisco; Arteta, Ana (Cartagena de Indias, 2022)In this research, a methodology is developed to measure the quality of the Colombian educational system by analyzing universities and their academic programs. For the above, a Six Sigma approach is used as a tool for ... -
Information and Communication Technologies (ICT) in the processes of distribution and use of knowledge in Higher Education Institutions (HEIs)
Escorcia Guzman, Jey Howard; Zuluaga Ortiz, Rohemi Alfredo; Barrios-Miranda, David Andres; Delahoz-Dominguez, Enrique José (Cartagena de Indias, 2021)This research aims to relate Information and Communication Technologies (ICT) in the processes of distribution and use of knowledge in Higher Education Institutions (HEI). The methodology used was based on the quantitative ... -
Partial least squares – path modelling for efficiency assessment in the colombian professional football league
Delahoz-Dominguez, Enrique J.; Fontalvo-Herrera, Tomás J.; Zuluaga Ortiz, Rohemi Alfredo (Cartagena de Indias, 2022-03-01)This research develops a production function to evaluate the teams’ efficiency in the Colombian professional soccer league. The designed methodology uses the concepts of structural equations and Data Envelope Analysis. In ... -
Performance evaluation of mechanical engineering degrees using partial minimum squares and data envelopment analysis
Delahoz Dominguez, Enrique; Zuluaga Ortiz, Rohemi Alfredo; Camelo Guarín, Alicia; Suarez Sánchez, María (Cartagena de Indias, 2022)This study analysed the causal relationship between the learning outcomes acquired in high school and university by mechanical engineering students in Colombia. The methodology articulates partial least squares and data ...
Universidad Tecnológica de Bolívar - 2017 Institución de Educación Superior sujeta a inspección y vigilancia por el Ministerio de Educación Nacional. Resolución No 961 del 26 de octubre de 1970 a través de la cual la Gobernación de Bolívar otorga la Personería Jurídica a la Universidad Tecnológica de Bolívar.