Jose Carlos R. Filho

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The increase in computer programming courses in distance learning platforms (EAD) has generated a lot of questions and codes. This knowledge base is not always organized in a suitable form to be reused. In order to assist teachers in the generation of the database by grouping programming code by theme, or kind, of the problem, we propose an improvement in(More)
This paper proposes a new hybrid approach for short-term energy price prediction. This approach combines ARIMA and NN models in a cascaded structure and uses explanatory variables. A two step procedure is applied. In the first step, the explanatory variables are predicted. In the second one, the energy prices are forecasted by using the explanatory(More)
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