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The higher education through virtual environment is students centered oriented to the interactive learning, in situations to be closer to the real world; for that reason, teachers must have new communicative competences, nonverbal and with a learning innovative approach which allows to guide their students in the complex process of acquiring knowledge even more in a foreign language. In the same context,...
This document proposes to make a contribution to the conceptualization and implementation of data recovery techniques through the abstraction of recovery methodologies and aspects that influence the process, relating human motivation to research needs, whether these are for the Auditing or computer science, allowing to generate classification of recovery techniques in the absence of the metadata provided...
The Web has become a necessary resource of daily use, the benefits it offers, being a source of knowledge, and collaboration giving rise to new initiatives such as linked data, whose purpose is link the data scattered through the Web through of semantic relationships between them. The propose of this article is show the improving, consumption, and visualization of linked data in the Web, in such a...
In image processing area and segmentation algorithms based on thresholding, the intensity of the image (grayscale) is usually obtained in order to differentiate the regions of the objects and the background. The segmentation based on the threshold works well when the image has a high intensity in the contrast, this characteristic is key to make a good classification of the pixels. This document will...
This paper discusses three case studies involving the use of feature subset selection algorithms, as well as feature ranking, based on real data on student performances in a course of a Bachelor of Computer Science program. The case studies aimed at investigating, as a step prior to the use of data mining algorithms for performance prediction, the effectiveness of feature selection methods, for reducing...
A framework of government of the technologies of information helps in the direction and control of it today and its future forecast, also allows organizations to improve their effectiveness and efficiency to support the implementation of the organizational objectives, this allows you to have a competitive advantage with companies that offer the same services. A good management of IT not only allows...
With the incorporación of the technological concept Cloud Computing and access to various types of mobile devices, there has been provoked a great expectation among students and teachers, to make use of tools that support within the teaching-learning process. In the present work there were analyzed some tools that support linguistic area, specifically for the improvement of writing skills, which should...
Vision is one of the most important senses that helps people interact with the real world. Commonly visually impaired develop their other senses to feel their surroundings, but in certain cases, this is not enough. The senses can be disturbed by noise or illness. For this reason, many artifacts have been developed to help this group of people. Artifacts such as white canes or guide dogs help sightless...
This document presents a detailed description of the development and results obtained during the Proof of Concept about the Think! EHR platform, which is marketed by the Marand d.o.o (Marand) company.
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