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Estimación de densidades multivariadas en flujo de datos usando mezclas adaptativas de componentes gaussianas
(2012-06)
In the current world of science and technology the data arrive continuously over time, this type of data is called data stream and is impractical to store all of the data. The data mining and traditional techniques of ...
Finding similar tweets within health related topics
(2019-07-10)
Social networks have become a very important means to facilitate the creation and sharing of information, ideas, news, and opinions on many topics. They also provide real-time information on sales, marketing, politics, ...
Comparación de algoritmos para clustering de "streams" de series de tiempo
(2012-05)
In recent years, technological advances have resulted in a huge increment in data production as in the evolution of methods that facilitated its collection. The data that arrive continuously and massively with infinite ...
Marcas de agua de imágenes en paralelo
(2015-06)
Mientras que el Internet ha hecho posible para el consumidor obtener de manera fácil archivos de tipo digital como imágenes, audio, vídeo, etc. ha hecho también posible obtener de manera ilegal material con derechos de ...
Modelo para el análisis de los factores asociados con el tipo de parto aplicando bosques aleatorios y regresión logística
(2019-12-11)
Actualmente existe una variedad de algoritmos que tratan de optimizar el proceso de clasificación, entre ellos el algoritmo de Bosques Aleatorios. Uno de los objetivos de esta investigación es desarrollar un modelo de ...
Modelo de clasificación y predicción en dos etapas: utilizando árboles de clasificación y el análisis de regresión multivariada
(2015-06)
Currently there exists a great variety of methods and algorithms attempting to optimize the process of classification. However, these methods do not take into account the internal structure of the classification datasets. ...
Acquiring multispectral information using computer tomography imaging spectrometer based algorithms
(2019-10-07)
Spectral imaging has been used by scientists to acquire information across the
electromagnetic spectrum for remote sensing applications. Most of the spectral systems
are based on scanning methods that rely mainly on ...
Aplicación de métodos de optimización en la solución de un problema de la industria editorial
(2010-05)
En la industria editorial, se deben crear los negativos de los documentos y las planchas donde se van a colocar dichos negativos para que luego sean enviadas a imprimir. Analizando los costos de imprimir documentos se notó ...
Aplicación de algoritmos meméticos en la programación de horarios de clases
(2012-08)
The objective of this research is to solve a scheduling problem using memetic algorithms which solve problems with a large number of variables and constraints. This method can be applied to different scheduling problems ...
Characterizing the temporal and spatial distribution of earthquake swarms in the Puerto Rico - Virgin Island block
(2018-05)
The presence of earthquake swarms and clusters in the north and northeast of the
island of Puerto Rico in the northeastern Caribbean have been recorded by the Puerto Rico
Seismic Network (PRSN) since it started operations ...