Previsão de séries temporais no mercado financeiro de ações com o uso de rede neural artificial

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Carvalho, Valter Pereira de
Silva, Leandro Augusto da
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Scarano, Paulo Rogério
Matsumoto, Elia Yathie
Engenharia Elétrica
This work proposes a study of the forecast of time series with the use of data obtained from BOVESPA the basis of the values of the shares at the closing of the trading session. For the forecast, an arti_cial neural network (RNA) with MLP (MultiLayer Perceptron) architecture will be used. It will be shown through this prediction study of the financial market how the neural network behaves and how it can be of great value for forecasts with time series data. The analysis comprises the comparison between the forecast and the efective closing price within established periods. The paper compares the MLP network with the Random Walk Hypothesis. At the end of the study it is concluded that the artificial neural network used for stock market forecasting is able to show results very close to reality, and that this methodology can be used by individual and collective investors to understand the behavior of the actions and to orient themselves on the possible investment hypotheses.
rede neural , RNA , MLP , BOVESPA , Random Wall , previsão , mercado financeiro
Assuntos Scopus
CARVALHO, Valter Pereira de. Previsão de séries temporais no mercado financeiro de ações com o uso de rede neural artificial. 2018. 59 f. Dissertação( Engenharia Elétrica) - Universidade Presbiteriana Mackenzie, São Paulo.