Local communities are important stakeholders in resource management and conservation efforts, particularly in the developing world. Although evidence is mixed in suggesting that these resident stakeholders are optimal forest stewards, it is highly unlikely that large tracts of tropical forests…

El uso de Internet con fines educativos, además de muchos beneficios, posee limitaciones. Frente a esta situación, el docente universitario
debe estar consciente de su formación y desempeño enlaintegración apropiada de Internet alcampo educativo. En este ensayo se
realiza una…

Adaptive systems behavior based on user models appear promising, mostly for complex environments such as mixed reality environments (MRE).
An MRE comprises a virtual representation of the reality as well as physical objects augmented with virtual features. These objects are…

Focusing on the Ontology Change problem, we consider an environment where Description Logics (DLs) are the logical formalization to express knowledge bases, and the integration of distributed ontologies is developed under new extensions and modifications of the Belief Revision theories…

Los habitantes de la Depresión Momposina, en las llanuras del Caribe colombiano, conceden un lugar preponderante en su tradición oral a los llamados animales de monte. Cuentos, refranes, cantos, rondas infantiles, coplas y versos que acompañan danzas de carnaval, reflejan…

A Teoria de Conjuntos Aproximados tem sido utilizada em várias áreas de
pesquisa, principalmente naquelas relacionadas com representação de conhecimento
e aprendizado de máquina. Este trabalho investiga a possibilidade do uso
de funções de pertinência aproximada (uma extensão das funções…

2007

El descubrimiento de conocimiento (KD Knowledge Discovery) consiste en la búsqueda de patrones interesantes y de regularidades importantes en grandes bases de información [Holsheimer y Siebes, 1991; Piatetski-Shapiro et al., 1991]. Al hablar de descubrimiento de conocimiento basado en sistemas…

This paper investigates and analyses the process of building a knowledge management (KM) model at Brazil‟s Embrapa (The Brazilian Agricultural Research Corporation). Embrapa is a world class knowledge organization whose mission is to provide feasible solutions for the sustainable development…

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