TY - JOUR PY - 2014// TI - Optimization-based pedestrian model calibration for evaluation JO - Transportation research procedia A1 - Wolinski, David A1 - Guy, Stephen J. A1 - Olivier, Anne-Hélène A1 - Lin, Ming C. A1 - Manocha, Dinesh A1 - Pettré, Julien SP - 228 EP - 236 VL - 2 IS - N2 - The evaluation and comparison of crowd simulation algorithms (complex, high-dimensional, multi-scale systems) is an important question. "Realism" being dependent on target applications, comparisons with real measurements are not easy. Promising so- lutions have been suggested for such evaluations (Guy et al. (2012)). Here, we address estimating simulation parameters before evaluating: what do evaluation results mean if the assessed model is not performing at its best? We propose an optimization-based approach encompassing: reference data, metrics, simulation algorithms and optimization techniques. We demonstrate finding good parameter values setting simulation results as close as possible to reference data, enabling fair and meaningful comparisons.

Language: en

LA - en SN - 2352-1465 UR - http://dx.doi.org/10.1016/j.trpro.2014.09.041 ID - ref1 ER -