Faghih, Mahboubeh Mohammadi Jalali; Heidari, Hanif - In: Financial innovation : FIN 6 (2020) 13, pp. 1-12
Bitcoin and changes therein using the grey system theory. The first order grey model (GM (1,1)) is used for this purpose. It … uses a first-order differential equation to model the trend of time series. The results show that the GM (1,1) model …