SFMGNet: A Physics-based Neural Network To Predict Pedestrian Trajectories(Accepted to AAAI-MAKE '22)
[Paper]
Autonomous robots and vehicles are expected to become an integral part of our environment soon. Unsatisfactory issues (esp. for path planning) regarding interaction
with existing road users, performance in mixed-traffic areas, and lack of interpretable behavior remain key obstacles. To address these, we present a physics-based
neural network, based on a hybrid approach combining a social force model extended by group force (SFMG) with Multi-Layer Perceptron (MLP) to predict pedestrian
trajectories considering its interaction with static obstacles, other pedestrians, and pedestrian groups. We quantitatively and qualitatively evaluate the model
concerning realistic prediction, prediction performance, and prediction "interpretability". Initial results suggest that, even when solely trained on a synthetic
dataset, the model can predict realistic and interpretable trajectories with better than state-of-the-art accuracy.
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Download the data and place them into the "data" folder.
If you use our code,please cite our work
@inproceedings{hossain22sfmgnet,
author = {Sakif Hossain and Fatema T. Johora and Jörg P. Müller and Sven Hartmann and Andreas Reinhardt},
booktitle = {Proceedings of the AAAI Spring Symposium on Machine Learning and Knowledge Engineering for Hybrid Intelligence (AAAI-MAKE)},
pages = {1--16},
title = {{SFMGNet: A Physics-based Neural Network To Predict Pedestrian Trajectories}},
url = {https://proceedings.aaai-make.info/AAAI-MAKE-PROCEEDINGS-2022/paper14.pdf},
year = {2022}
}