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Regression model

ARFIMA: Muundo wa Mfumo wa ARMA wenye Viwango vya Nusu

ARFIMA ni muundo wa mfululizo wa wakati unaonasa tabia ya kumbukumbu ndefu kwa kutumia kigezo cha kutofautisha cha nusu d, ukipanua utofautishaji wa nambari kamili wa ARIMA. Ulianzishwa na Granger na Joyeux (1980) na kuimarishwa na Hosking (1981) kuelezea mfululizo ambao uhusiano wa kipekee huisha polepole badala ya ghafla.

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Method map

The neighbourhood of related methods — select a node to explore.

Vyanzo

  1. Granger, C. W. J. & Joyeux, R. (1980). An Introduction to Long-Memory Time Series Models and Fractional Differencing. Journal of Time Series Analysis, 1(1), 15–29. DOI: 10.1111/j.1467-9892.1980.tb00297.x
  2. Hosking, J. R. M. (1981). Fractional Differencing. Biometrika, 68(1), 165–176. DOI: 10.1093/biomet/68.1.165

Jinsi ya kunukuu ukurasa huu

ScholarGate. (2026, June 1). Autoregressive Fractionally Integrated Moving Average Model. ScholarGate. https://scholargate.app/sw/econometrics/arfima-model

Which method?

Set this method beside its closest kin and read them side by side — the library lays the books on the table; the choice is yours.

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Imerejelewa na

ScholarGateARFIMA Model (Autoregressive Fractionally Integrated Moving Average Model). Imepatikana 2026-06-15 kutoka https://scholargate.app/sw/econometrics/arfima-model · Seti ya data: https://doi.org/10.5281/zenodo.20539026