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The efficiency of a meeting has a lot to do with the attitudes the participants have towards the meeting goals. The outcome of a meeting is very dependent on how the meeting participants behave, i.e., how they assume expected roles. We can select participants based on their ability to play the desired roles prior to the meeting, or we can try to examine(More)
The purposes of this paper are: i) show how to use the previous knowledge of any economic analyst and represent this knowledge using frames [7]; ii) discuss the application of a combination of Neural Networks and Fuzzy Logic to predict the evolution of stock prices of Brazilian companies traded on the São Paulo Stock Exchange; iii) present the obtained(More)
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