There exists a large amount of knowledge representation models. But most of them have significant limitations at the epistemic level. They do not have explanatory power. Most of them do not have means to represent some functional needs to work…

La presente exposición tiene por presupuesto la opinión según la cual detrás de las normas subyace siempre un hecho social, cuya apreciación, en su dimensión tempo-espacial, resulta un paso previo y necesario para la cabal comprensión de aquellas. Siendo ello,…

Artificial Intelligence deals with the challenge of modeling commonsense reasoning. In the last fifteen years argument-based systems have came forward to meet this challenge as knowledge representation and reasoning tools able to model incomplete and conflicting information. We believe that…

O conhecimento sobre o sistema de medicação hospitalar constitui uma ferramenta importante aos profissionais da saúde para garantir uma assistência responsável e segura ao paciente. Por isto, o presente estudo teve como objetivo analisar o sistema de medicação do Hospital…

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,…

The quantity of exports is a decisive factor of prosperity or tardiness of a region, since as well as in International trade, exportations determine the volume of importations; those regions that have their exportations promoted will be benefited to a…

Alfonso Reyes construye un conocimiento que intenta enlazar desde los principios de la cultura
occidental, el legado español hasta las particularidades americanas y mexicanas respectivamente, como
también ironizar y poner en tensión diversas tradiciones. Para ello, se ubica en un…

This paper develops a conceptual framework and offers new statistical evidence on the access to credit by micro, small, and medium enterprises (MSMEs) in Guatemala and Nicaragua. To this end, and after reviewing the existing literature on the topic, it…

The institutionalism is an orientation of American economics, which, abandoning the pure classical theory and the deductive methods, stays in opposition to the mathematical school of the marginal utility. Its adepts insist on an empirical, exact description of the social…

The study of the economic systems based on the analysis of the typical estructures of a region, will allow improve the disposition of economic policy inspired in a sounder and deeper knowledge of the economic schemas of the region.