Table 1 Summary of results of models predicting the vehicle travel time after 6 h on our study’s street.
AdaBoost | Neural net. | Gradient boos. | Nearest neighbors | Support vect. mach. | |
|---|---|---|---|---|---|
Mean absolute error | 0.0046 | 0.0612 | 0.0337 | 0.0007 | 0.1817 |
R squared score | 0.9993 | 0.9994 | 0.9996 | 0.9998 | 0.9898 |
Explained variance score | 0.9993 | 0.9994 | 0.9996 | 0.9998 | 0.9898 |
Mean squared error | 0.0115 | 0.0101 | 0.0056 | 0.0030 | 0.1770 |
Median absolute error | 0.0000 | 0.0610 | 0.0222 | 0.0000 | 0.1000 |
Mean abs. percent. error | 0.0005 | 0.0067 | 0.0035 | 0.0000 | 0.0166 |
Max error | 3.8290 | 3.9016 | 3.8984 | 4.0000 | 4.7504 |
First important predictor | t0 | t18 | t0 | t1 | t0 & t6 |
Second important predictor | t14 & t18 | t0 & t1 | t18 | t0 | t2, t7, & t9 |
