Um estudo de caso sobre mineração de dados como instrumento de aprendizado para o investidor do mercado de ações

AUTOR(ES)
DATA DE PUBLICAÇÃO

2009

RESUMO

The decision process on investment in the stock market involves the use of information from several sources: the experience of the investor, media in general and results of studies based on models. This last source, usually used two models: the fundamentalist and the graphic, the first based on the principles of governance of the organization in which you want to invest, and the second on the basis the minimum and maximum limits of price quotations of the shares, treated according a statistical model. The focus of this research is the study of models of Data Mining as instruments of learning to the investor, complementing the sources already used. We studied a model of time series based on artificial neural networks, using the CRISP-DM to the development application. We used data corresponding to ten years of stock prices of six companies, traded on Bovespa. The study showed that more than the prediction of precise values for the price, this model serves as an important source of learning for investors

ASSUNTO(S)

knowledge management investimento - bolsa de valores modelos preditivos ciências sociais aplicadas mineração de dados data mining stock market mercado de ações predictive models aprendizagem corporativa gestão do conhecimento corporative learning

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