The general objective of this thesis is the development of an adaptive technique for extracting knowledge in large databases. Nowadays, technology allows storing huge volumes of information. For this reason, the availability of techniques that allow, as a first stage,…

En los últimos años se ha asistido a un gran desarrollo del campo disciplinar de la Administración que se trasunta especialmente en el incremento en el número de carreras universitarias que se ocupan de sus distintas especialidades a nivel de…

Os textos de Edgar Morin, implicita e explicitamente, trazem influências filosóficas diversas. Possuem uma unidade, através da concepção do Paradigma da Complexidade.
Tal intertextualidade será o objeto de estudo do presente ensaio, com uma abordagem qualitativa e transdisciplinar, para que…

La educación ambiental, ha atravesado en las últimas décadas distintas etapas respecto de sus finalidades, contenidos y modos de interactuar en las aulas. En Buenos Aires, tal proceso de cambio se profundiza con la aprobación de los diseños curriculares en…

The role of communities associated to a substrate as fundamental components of an aquatic system has been recognized by many authors. Although periphyton has been considered of great importance in shallow lakes, its inclusion in different ecological models has been…

In this paper, we present an approach to student's evaluation in a well-defined domain based on a semantic network. A similarity matrix based on the semantic memory structure of humans is used to build a semantic distance model in order…

Most formalisms for representing common-sense knowledge allow incomplete and potentially inconsistent information. When strong negation is also allowed, contradictory conclusions can arise. A criterion for deciding between them is needed. The aim of this paper is to investigate an inherent…

Los paradigmas, las técnicas y las prácticas producto de tradiciones regulan las formas de transmisión del saber, estableciendo las concepciones de sujeto, así como las nociones de cuerpo, de prácticas corporales y, sobre todo, de cómo se educa lo “corporal”.

This paper aims to clarify an economic mechanism behind the growing dichotomy between geo-economics and the borderless global knowledge economy. The proposed hypothesis is that geo-economic fault-lines, which are the product of the past prejudices of racial, linguistic, and cultural…

A new impetus for recollecting information seems regaining appeal, maybe heir of the “social indicators movement”. The movement was an heir to the supporters of quantification in the Social Sciences, as numbers were believed to be objective and scientific per…