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Official Journal of the Asia Oceania Geosciences Society (AOGS)

Geoscience Letters Cover Image

Table 6 Lagged variable selection procedures adopted for the machine learning methods of Table 5

From: One-step ahead forecasting of geophysical processes within a purely statistical framework

s/n Time lags R algorithm
1 The corresponding to an estimated value for the AutoCorrelation Function (ACF) acf {stats}
2 The corresponding to a statistical important estimated value for the ACF. If there is no statistical important estimated value for the ACF, the corresponding to the largest estimated value acf {stats}
3 According to nnetar {forecast}, i.e. the time lags 1, …, n, where n is the number of AutoRegressive (AR) parameters that are fitted to the time series data ar {stats}