Collision-Free Speed Model for Pedestrian Dynamics. Tordeux, A., Chraibi, M., & Seyfried, A. In Knoop, V. L. & Daamen, W., editors, *Traffic and Granular Flow '15*, pages 225–232, 2016. Springer International Publishing. tex.ids= Tordeux2016g

Paper Slides doi abstract bibtex

Paper Slides doi abstract bibtex

We propose in this paper a minimal speed-based pedestrian model for which particle dynamics are intrinsically collision-free. The speed model is an optimal velocity function depending on the agent length (i.e. particle diameter), maximum speed and time gap parameters. The direction model is a weighted sum of exponential repulsion from the neighbours, calibrated by the repulsion rate and distance. The model’s main features like the reproduction of empirical phenomena are analysed by simulation. We point out that phenomena of self-organisation observable in force-based models and field studies can be reproduced by the collision-free model with low computational effort.

@inproceedings{tordeux_collision-free_2016, title = {Collision-{Free} {Speed} {Model} for {Pedestrian} {Dynamics}}, isbn = {978-3-319-33482-0}, url = {Paper=https://arxiv.org/pdf/1512.05597.pdf Slides=https://www.dropbox.com/s/fj1xud5ap2aq59o/Tordeux2015_Talk.pdf}, doi = {10.1007/978-3-319-33482-0_29}, abstract = {We propose in this paper a minimal speed-based pedestrian model for which particle dynamics are intrinsically collision-free. The speed model is an optimal velocity function depending on the agent length (i.e. particle diameter), maximum speed and time gap parameters. The direction model is a weighted sum of exponential repulsion from the neighbours, calibrated by the repulsion rate and distance. The model’s main features like the reproduction of empirical phenomena are analysed by simulation. We point out that phenomena of self-organisation observable in force-based models and field studies can be reproduced by the collision-free model with low computational effort.}, booktitle = {Traffic and {Granular} {Flow} '15}, publisher = {Springer International Publishing}, author = {Tordeux, Antoine and Chraibi, Mohcine and Seyfried, Armin}, editor = {Knoop, Victor L. and Daamen, Winnie}, year = {2016}, note = {tex.ids= Tordeux2016g}, keywords = {\#nosource, Force-based Model, Lane Formation, Pedestrian Dynamics, Repulsion Rate, Speed Model, jpscore, modeling}, pages = {225--232}, }

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