| Deceleration Situation | Acceleration Situation | ||||
Sample size | NRMSE | R | Sample size | NRMSE | R | |
Revised GM model with self-calibrated parameters | 20 | 10.4% | 0.93 | 28 | 5.5% | 0.92 |
Revised Linear (Helly) model with self-calibrated parameters | 15.4% | 0.87 | 10.1% | 0.92 |