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Fourier ARIMA model/Ushahidi
Rekodi ya ushahidi wa mbinu

Fourier ARIMA model

The Fourier ARIMA model augments a standard ARIMA specification with trigonometric sine and cosine terms, allowing it to capture smooth, gradual structural change and flexible nonlinear seasonality without specifying the exact timing or number of breaks in advance. It is widely used in applied macroeconometrics and finance for series exhibiting slowly evolving dynamics.

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Fourier-Augmented Autoregressive Integrated Moving Average Model
Rekodi ya mbinu ya kiajenda · regression-model / econometrics
  • Enders, W., & Lee, J. (2012). The flexible Fourier form and Dickey-Fuller type unit root tests. Economics Letters, 117(1), 196-202. · DOI 10.1016/j.econlet.2012.04.081
  • Becker, R., Enders, W., & Hurn, S. (2004). A general test for time dependence in parameters. Journal of Applied Econometrics, 19(7), 899-906. · DOI 10.1002/jae.751
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Taxonomic bucketARIMA modelmachine-suggested · Relational suggestion, not evidence.Taxonomic bucketSARIMA modelmachine-suggested · Relational suggestion, not evidence.

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Sources recorded, not reviewed

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