Implications of Spatiotemporal Data Aggregation on Short-Term Traffic Prediction Using Machine Learning Algorithms

Figure 10

Ranking of attributes in terms of their relative importance to the performance of RF models, for three different input data aggregation levels (segment 23). The plots for the volume features are on the left and those for the occupancy features are on the right. (a) 30 sec aggregation level. (b) 5 min aggregation level. (c) 15 min aggregation level.

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