En este trabajo se estudia el comportamiento de análisis de componentes principales (ACP) y análisis de discriminación binaria (ADB) en el contexto de datos con dimensión mayor al tamaño de la muestra (HDLSS) por sus si

In many research areas, such as computer vision, image processing, pattern recognition,
or systems identification, the segmentation of heterogeneous high-dimensional data sets is
one of the most common and important tasks. Based on the subspace clustering approach,
the Generalized Principal…

New applications based on wireless sensor networks (WSN), harvest a large
amount of data streams that are simultaneously generated by multiple distributed
sources. Specifically, in a WSN this paradigm of data generation/transmission is
known as event-streaming. In order to be…

In clustering, providing an explanation of the results is an important task.
Pattern-based clustering algorithms provide, in addition to the list of objects
belonging to each cluster, an explanation of the results in terms of a set of
patterns that…

Bilinear pairings over elliptic curves are an emerging research field in cryptography. First cryptographic protocols based on bilinear pairings were proposed by the year 2000 and currently they are not standardized. The computation of bilinear pairings relies on arithmetic over…

Sparse Wireless Sensor Networks (SWSN) have been proposed to explore and gather data
from harsh environments. Exploration has been focused on finding optimal paths to obtain knowledge
about the environment while data gathering has mainly been oriented to obtain raw…

"En este trabajo se llevó a cabo la modelación numérica de la circulación atmosférica en la región centro-norte de México en la zona de transición de la Sierra Madre Oriental. Se estudiaron los efectos de frentes fríos y calidos y…

An ecological threshold, defined as the point at which there is an abrupt change in a quality, property or phenomenon or where small changes in a driver (i.e. wind, light, water masses properties) may produce large responses in the ecosystem.…

Frequent graph pattern mining is an important problem in diverse research fields
but, until recently, algorithms that focus on the problem had only used graph
isomorphism to identify occurrences of a given pattern. In the last years, however,
a few…

"La Huasteca Sur es la extensión más septentrional de los bosques tropicales den el continente Americano, cuya población indígena se ubica en las laderas de la Sierra Madre Oriental. Sus sistemas de producción son típicos de ladera caracterizados por el…