Figure 12
The image contains three line graphs comparing actual and predicted values for Poster, Observer, and Non-Member over 13 weeks. The first graph shows the Poster values, with the actual values represented by a blue line and the predicted values by an orange line. The second graph displays the Observer values, with the actual values in blue and the predicted values in orange. The third graph illustrates the Non-Member values, again with actual values in blue and predicted values in orange. Each graph has the weeks on the x-axis and the respective values on the y-axis. The trends, peaks, and variations between actual and predicted values are clearly visible in each graph. All values are approximated.Walk-forward: actual vs. predicted for RandomForest