Trabajos de Graduación: Envíos recientes
Mostrando ítems 2341-2360 de 4838
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Modelo predictivo de exito académico aplicando algoritmos de aprendizaje de máquina sobre interacciones en el TEC Digital
(Instituto Tecnológico de Costa Rica, 2017)Machine learning and data mining have many applications in the educational field. In particular, in the design of predictive models from massive data records related to learning process. In the present work, several ... -
Propuesta de modelo de gobernanza web para el portal institucional del Instituto Tecnológico de Costa Rica
(Instituto Tecnológico de Costa Rica, 2017)Hoy en día, tener un sitio web es fácil puesto que hay muchas soluciones tecnológicas disponibles y los costos para tener un dominio son bajos. Dadas estas circunstancias hay una proliferación de sitios web, lo que provoca ... -
Erosión hídrica bajo tres estadios de sucesión de bosque dentro del Parque Nacional Palo Verde, Costa Rica
(Instituto Tecnológico de Costa Rica, 2017)Hydric erosion was studied under three forest stages of succession in Palo Verde National Park. Erosion and sedimentation rates were evaluated on three tropical dry forest stages of succession: early, intermediate, late ... -
Línea base de información geográfica para el "sistema para la gestión y manejo de incidentes por incendios forestales", Región Chorotega, Costa Rica
(Instituto Tecnológico de Costa Rica, 2017)Costa Rica is characterized by a great diversity of ecosystems, including the Dry Forest region in the northwest of the country. Due to the topographic, climatic and vegetation types, 76.88 % of the total area affected by ... -
Propuesta de oferta y demanda de productos con madera de melina en el cliente final de la cadena de valor de ASIREA en Pococí, Limón, Costa Rica
(Instituto Tecnológico de Costa Rica, 2017)We are faced with a great need to promote and generate confidence in the use of wood and create industrial plants that include value chains, because the use of wood is a constant decline and is replaced by other structural ... -
Diseño de un sistema de gestión en la Contraloría General de la República para lograr la carbono neutralidad
(Instituto Tecnológico de Costa Rica, 2017)With the objective of designing an information management system to account for the possible carbon neutrality in the General Comptroller's Office of the Republic of Costa Rica. A GHG emissions inventory was prepared for ... -
Situación pre y post-incendio, de un ecosistema del tipo forestal Roble-Hualo, región del Maule, Chile
(Instituto Tecnológico de Costa Rica, 2017)Forest fires are one of the major causes of ecosystem degradation in Chile, most recently the 2016-2017 forest fire season highlighted by the affected area, within this is a forest and scrub, of the Roble-Hualo forest type, ... -
Valoración de la arboricualtura y lineamientos para el manejo en 12 parques del cantón de Desamparados, San José, Costa Rica
(Instituto Tecnológico de Costa Rica, 2017)The municipality of Desamparados has 231 sites dedicated to the recreation of its inhabitants. The present work shows the results of the evaluation of the arboriculture presented in 12 of these sites. The assessment ... -
Caracterización de suelo del Sector Prusia, Parque Nacional Volcán Irazú, con mira en la rehabilitación ecológica.
(Instituto Tecnológico de Costa Rica, 2017)The Prusia Sector has a reforestation of about 52 years, which begins to show signs that it has reached the self-thinning, without being clear, for the moment, about the most appropriate management techniques and the effects ... -
Recopilación de información para la implementación de un sistema de gestión de ordenamiento territorial para el cantón de Alvarado, Cartago, Costa Rica
(Instituto Tecnológico de Costa Rica, 2017)In the research project of the Instituto Tecnológico de Costa Rica (ITCR), which was completed in 2017, were made participatory workshops and they determined that the canton of Alvarado had a technological gap with respect ... -
Arquitectura de desambiguación lingüística guiada por dominios de conocimiento distribuidos para traducción automática de lengua española a LESCO
(Instituto Tecnológico de Costa Rica, 2017)Current statistical methods necessity of large sets of phrase examples between two languages and the increasing research in sign languages, implies the search of new strategies to make more flexible inclusion of new ... -
Aplicaciones de aeronaves no tripuladas en el control de avance de obras civiles.
(Instituto Tecnológico de Costa Rica, 2017)The purpose of this research is to create a methodology that facilitates and speed up the collection of data in order to quantifiably determine the progress of construction work, through the use of drones and commercial ... -
Asesoramiento en gestión del turismo sostenible Hotel Cristal Ballena Boutique & SPA, Bahía Ballena, Puntarenas
(Instituto Tecnológico de Costa Rica, 2017)This advice was carried out in a tourist accommodation project, located in the district of Bahía Ballena. The objective was to establish the steps required to achieve tourism sustainability certification (NCST) in the ... -
Evaluación y clasificación de patologías que influyen en la vida útil de las losas de concreto en puentes.
(Instituto Tecnológico de Costa Rica, 2017)Determining the service life of bridges depends on the type of structure, materials and applied loads. It is a complicated subject that requires a detailed analysis that involves all these factors. In this case, the problem ... -
Evaluación del uso de Redes Bayesianas Dinámicas para la predicción del avance de la Sigatoka Negra y la productividad en cultivos agrícolas
(Instituto Tecnológico de Costa Rica, 2017)La enfermedad Sigatoka negra afecta a los cultivos del banano y puede generar pérdidas en la producción. La aplicación de fungicidas para combatirla representa no sólo un costo económico signi cativo para la industria, ... -
Propuesta de algoritmo que combina el agrupamiento en subespacios basado en densidad y el agrupamiento basado en restricciones para la detección de grupos que incluyan atributos de interés en conjuntos de datos de alta dimensionalidad
(Instituto Tecnológico de Costa Rica, 2017)Cluster analysis is one of data mining most common tasks, used frequently in finance, biology, medicine and market analysis problems [12]. High dimensional data poses a challenge to traditional clustering algorithms, where ... -
Desarrollo de una notación y herramienta de visualización de datos para mejorar la capacidad de análisis de procedimientos almacenados SQL
(Instituto Tecnológico de Costa Rica, 2017)The digital age in which we live is framed by a vertiginous development of both hardware and software, which means that in most of the companies the production processes are controlled by computer systems that every day ... -
Un análisis comparativo de los algoritmos Fast Radial Symmetry Transform y Hough Transform para la detección automática de granos de café en imágenes
(Instituto Tecnológico de Costa Rica, 2017)In this work we present a strategy that contributes to the overall solution of a problem presented by the Costa Rica Co ee Institute (ICAFE). ICAFE owns a set of coffee grains images and needs to nd an automatic way, ... -
Propuesta para el abastecimiento de agua potable mediante el diseño de un acueducto por gravedad en las comunidades de San Isidro de Tierra Grande, Isletas y Colinas, Guácimo, Limón
(Instituto Tecnológico de Costa Rica, 2017)The proposal of a potable water supply system for the towns of San Isidro de Tierra Grande, Isletas y Colinas, located in the Limón province, Guácimo canton and district, was done due to the current system had completed ... -
Determinación de los requerimientos de agua para diferentes cultivos de la zona norte Cartago
(Instituto Tecnológico de Costa Rica, 2017)The present report consists in a study to determine the water requirements of some crops grown in the northern part of Cartago. The study area of the project covers 7 districts, 1 in the province of San José and 6 in the ...