
handle: 10366/157171
[ES]En los ?ltimos a?os hemos visto como la ciencia de datos ha adquirido una importancia cada vez mayor, debido principalmente a su papel fundamental en la extracci?n de conocimiento y toma de decisiones en las grandes organizaciones del mundo. Debido al aumento de la cantidad y complejidad de estos datos, la aplicaci?n de t?cnicas novedosas de Machine Learning se ha propuesto como una de las soluciones m?s ?tiles para abordar estos problemas. En este trabajo, hacemos un an?lisis te?rico exhaustivo de algunas de estas t?cnicas, y comprobamos posteriormente su eficacia aplic?ndolas en una base de datos real, donde analizamos el rendimiento obtenido en una serie de cuestiones relativas al campo del aprendizaje supervisado (problema de clasificaci?n multiclase) y no supervisado (t?cnicas de clustering y reducci?n de la dimensionalidad).
[EN]In recent years we have seen how data science has become increasingly important, mainly due to its fundamental role in knowledge extraction and decision making in large organizations around the world. Due to the increasing amount and complexity of this data, the application of novel Machine Learning techniques has been proposed as one of the most useful solutions to address these problems. In this paper, we make an exhaustive theoretical analysis of some of these techniques, and then test their effectiveness by applying them on a real database, where we analyze the performance obtained in a series of tasks related to the field of supervised learning (multiclass classification problem) and unsupervised learning (clustering and dimensionality reduction techniques).
Trabajo de fin de Grado. Grado en Estad?stica. Curso acad?mico 2022-23.
1203.23 Lenguajes de Programación, Aprendizaje Autom?tico, 1209.09 An?lisis Multivariante, 1209 Estadística, Aprendizaje Supervisado, Aprendizaje no supervisado, 1209 Estad?stica, Unsupervised Learning, 1209.09 Análisis Multivariante, Machine Learning, Algoritmo, 1209.03 An?lisis de Datos, 1203.04 Inteligencia Artificial, 1203.23 Lenguajes de Programaci?n, Supervised Learning, 1209.14 T?cnicas de Predicci?n Estad?stica, Aprendizaje Automático, 1209.03 Análisis de Datos, 1209.14 Técnicas de Predicción Estadística, Algorithms
1203.23 Lenguajes de Programación, Aprendizaje Autom?tico, 1209.09 An?lisis Multivariante, 1209 Estadística, Aprendizaje Supervisado, Aprendizaje no supervisado, 1209 Estad?stica, Unsupervised Learning, 1209.09 Análisis Multivariante, Machine Learning, Algoritmo, 1209.03 An?lisis de Datos, 1203.04 Inteligencia Artificial, 1203.23 Lenguajes de Programaci?n, Supervised Learning, 1209.14 T?cnicas de Predicci?n Estad?stica, Aprendizaje Automático, 1209.03 Análisis de Datos, 1209.14 Técnicas de Predicción Estadística, Algorithms
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