Sentence examples for forecasting steps from inspiring English sources

However, the correlation among different forecasting steps is often neglected in current multi-step ahead wind speed forecasting approaches, and the characteristic of heteroscedasticity in wind speed forecasting errors is usually not taken into consideration.

Although Marquez et al. [32] and Inman et al. [33] examine forecasts at (30 -minute intervals, it is nevertheless helpful to compare the performance of their model to our VAR using the same number of forecasting steps.

In the forecasting step, a transformation cell number (TCN) is calculated based on the value on the population growth and per capita land-use requirements using follow functions: mathrm{T}mathrm{C}mathrm{N}=frac{P_itimes {L}_p}{C} (1) mathrm{T}mathrm{C}mathrm{N}=frac{left {P}_i+{P}_wright times {L}_p}{C} (2).

We present in Figure 8 some examples of MF and SV coefficient predictions for several cycles of analysis and forecast steps, spanning 1990 to 2020.

A parallel code has been designed that uses parallelization both in the forecast step and in the analysis step.

The rainfall ensembles are derived from ground-based rain gauge observations for the analysis step and numerical weather predictions for the forecast step.

In the forecast step, each member of the ensemble is sent to a different processor, while in the analysis step, the computations of the covariances are distributed between the different processors.

The model error covariance matrix can be computed as, P_{text{e}} = frac{{(U - bar{U})(U - bar{U})^{text{T}} }}{N - 1} (12)ThEnKFKF algorithm consists of two steps, a forecast step (U f) and an update step (U a).

The estimation step is given by x t t − 1 = Ax t − 1 t − 1, P t t − 1 = A P t − 1 t − 1 A T + Q, and the forecast step is given by (6).

Open image in new window Fig. 1 Logic structure of proposed method for wind power forecast Step 1: Define the forecast date τ and let parameter "training target date" equal τ − 1 (measured wind power (Y_{0})), considering the existence of wind speed persistence.

The reason for forecasting several steps ahead is that a next-step predictior has the risk of training on early signal effects, so that later and stronger signal effects will be within expected limits.