Ensemble Learning for Short-Term Traffic Prediction Based on Gradient Boosting Machine

Figure 5

Relative importance of variables in GBDT models (5 min ahead) (%): (a) Model 1, (b) Model 2, (c) Model 3, (d) Model 4, (e) Model 5, (f) Model 6, (g) Model 7, (h) Model 8, (i) Model 9 (j) Model 10, (k) Model 11, (l) Model 12, (m) Model 13, (n) Model 14, and (o) Model 15.

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