Armando Ordóñez

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Wireless sensor is a consolidated technology with high potential in the Internet of Things. However, some open issues must be tackled in order to leverage the whole potential of this technology. One of the challenges is the energy consumption. Many algorithms have been proposed for saving energy; a promising alternative is an evolutionary multi-objective(More)
Wireless sensor is a consolidated technology with high potential in the Internet of Things. However, some open issues must be tackled in order to leverage the whole potential of this technology. One of the challenges is the energy consumption. Many algorithms have been proposed for saving energy. However these approaches use a mono-objective evaluation and(More)
This paper presents the application of a framework for integrating web resources in LMS. The case study was carried out in a rural school of Cauca-Colombia. During the experience the LMS DotLRN was used to support different areas of middle school education as well as B-Learning activities. For performing the evaluation classes were given to two groups of(More)
The judicial precedent facilitates decision-making by judges based on previous sentences. However, legal professionals should look among a large number of documents sentences serve as support for its ongoing cases. This work shows the progress in developing a system that uses technologies of natural language processing and grouping (clustering) to optimize(More)
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