Figure 8From: Measuring economic activity in China with mobile big data Box office prediction. (A) Box office revenue (grey line), baseline model (blue line) and map query model (red line). (B) Prediction errors of the baseline model (blue line) and the map query model (red line). The absolute error of the baseline model was almost always larger than that of the map query model, and the MAE of the map query model declined 67% relative to the baseline model.Back to article page