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Um modelo para avaliar a validade da hipótese de mistura homogênea em sistemas epidemiológicos
(Universidade Presbiteriana Mackenzie, 2014-07-29)
There are many epidemiological models written in terms of ordinary differential equations (ODE). This approach is based on the homogeneous mixing assumption; that is, the topological structure of the network of social ...
Uso de rede de Kohonen para a clusterização de objetos de aprendizagem
(Universidade Presbiteriana Mackenzie, 2007-08-08)
The increasing availability of digital education resources in the Internet, called learning objects, has been followed by the definition of indexation standards. However, the lack of consensus about the definition of ...