Análisis de la asignación de recursos asociados a las actividades repetitivas en la ejecución de proyectos en una organización por proyectos

dc.contributorRocha González, Jair Eduardo
dc.creatorSanabria Rodríguez, Nicolás
dc.date.accessioned2020-12-14T16:52:26Z
dc.date.available2020-12-14T16:52:26Z
dc.date.created2020-12-14T16:52:26Z
dc.date.issued2020-08-19
dc.identifierhttps://repositorio.unal.edu.co/handle/unal/78708
dc.description.abstractColombian companies need ways to improve their competitiveness, with that objective in mind they need to optimize their use of resources as well as their activity scheduling. With this in mind, the learning curve technique was used in order to have better control over the activity duration, but not in manufacturing companies where the topic has been widely studied but in companies that work by projects which have activities repeated numerous times. A nonprofit organization specialized on the teaching of leadership techniques was chosen, along with five associated activities repeated throughout 12 projects and 7 years, and activity duration, personnel and cost data were collected. After processing the data, lineal and curvilinear regressions were made in order to find the variables with the most weight on the activity duration, those being the experience accumulated through time as well as the number of people and the project type in some cases. Team performance data were also compared with the Stanford B model by Yelle (1979) and both results were similar, however, models did not result as precise as the ones obtained through linear regressions. Even though the regression models did not have an accurate adjustment, it can be concluded that it is possible to apply the learning curve models in non-manufacturing industries with social scope.
dc.description.abstractLas empresas colombianas necesitan metodologías para poder mejorar su competitividad, para lo cual es necesario optimizar el uso de recursos y la planeación de actividades en las empresas. Con este fin, se decidió aplicar la técnica de la curva de aprendizaje para tener un mejor control sobre la duración de las actividades, pero no en empresas de manufactura dónde el tema ya ha sido estudiado ampliamente sino en empresas que trabajan por proyectos y que repiten algunas actividades varias veces. Se eligió una fundación sin ánimo de lucro especializada en la enseñanza de metodologías de liderazgo a jóvenes de escasos recursos, y cinco actividades asociadas repetidas a lo largo de 12 proyectos y 7 años, y se recolectaron datos de duración, personal y costo presupuestado de las actividades. Luego de procesar los datos se realizaron regresiones lineales y curvilíneas para encontrar las variables de mayor peso en la duración de la actividad, las cuales fueron principalmente la experiencia acumulada a través del tiempo, y el número de personas en algunos casos. Los datos del rendimiento del equipo también se compararon con los resultados de la curva Stanford B de Yelle (1979), pero los modelos no resultaron tan precisos como los obtenidos a través de regresiones lineales. Aunque los modelos no tienen un ajuste preciso, se concluye que es posible aplicar los conceptos de curva de aprendizaje en industrias no manufactureras y con enfoque social.
dc.languagespa
dc.publisherBogotá - Ingeniería - Maestría en Ingeniería - Ingeniería Industrial
dc.publisherUniversidad Nacional de Colombia - Sede Bogotá
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dc.titleAnálisis de la asignación de recursos asociados a las actividades repetitivas en la ejecución de proyectos en una organización por proyectos
dc.typeOtro


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