Introduction to Grey system theory
The Journal of Grey System
An application of GM(1,1) Model: the prediction of flight safety
The Journal of Grey System
A fuzzy seasonal ARIMA model for forecasting
Fuzzy Sets and Systems - Information processing
A high precision global prediction approach based on local prediction approaches
IEEE Transactions on Systems, Man, and Cybernetics, Part C: Applications and Reviews
Expert Systems with Applications: An International Journal
Applying fuzzy grey modification model on inflow forecasting
Engineering Applications of Artificial Intelligence
Computers and Industrial Engineering
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This paper presents an integration prediction method including grey model (GM), Fourier series, and Markov state transition, known as Markov-Fourier grey model (MFGM), to predict the turning time of Taiwan weighted stock index (TAIEX) for increasing the forecasting accuracy. There are two parts of forecast. The first one is to build an optimal grey model from a series of data, the other uses the Fourier series to refine the residuals produced by the mentioned model. Finally, the Markov state scheme is used for predicting the possibility of location results to promote the intermediate results generated by the Fourier grey model (FGM). It is evident that the proposed approach gets the better result performance than that of the other methods.