Sentence examples for forecasting criteria from inspiring English sources

Basing on the studies above, the EMR forecasting criteria for rockburst danger degree was profoundly researched (Dou et al. 2002, 2004; Chen et al. 2008).

Via this index, a quantitative comprehensive forecasting criterion of EMR was initially established.

Secondly, the method chose some sample objects and adopted the decision tree algorithm C5.0 to mine the landslide forecast criteria according to the factor values of each sample object.

Out-of-sample forecast criteria select EGARCH innovations for sessions 1 and 2, while simpler models with no EGARCH innovations and no jump distinction are preferred for sessions 5 and 6.

70% confidence interval is taken and statistical results of forecasting error criteria are shown in Table 3.

Table 3 Forecasting error criteria statistics of different SSCBs SSCBs Ramp start time Ramp duration Ramp end time Ramp swing Ramp rate NMAE RMSE (min) NMAE RMSE (min) NMAE RMSE (min) MAE RMSE (p.u).

Forecast acceptability criterion.

As mentioned before, when defining the AD there is no way of objectively determining the accuracy of forecasts on inclusion/exclusion criteria of new queries within the AD.

In order to evaluate the robustness of the statistical scenarios forecasting model, two evaluation criteria are defined to characterize the error relationship between forecasted and actual values of ramp event characteristics.

Open image in new window Fig. 6 Modelling and forecasting results using clustering criterion 2. We can see that after relaxing the clustering criterion, the number of the subsequences has further reduced to 21 (M = 21), and each of them is smoother.

On the 7 subsets, respective models are constructed by using ML-kNN, kNN, RankSVM and BPMLL, whose forecast results of three criteria are listed in Table 2. Table 2 demonstrates that different symptom subsets leads to different forecast accuracy, but whatever the subset is, ML-kNN isuperioror to RankSVM, BPMLL and kNN.