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Published at October 22

Geometric Graph Neural Network Modeling of Human Interactions in Crowded Environments

cs.CV

cs.AI

cs.ET

cs.LG

Released Date: October 22, 2024

Authors: Sara Honarvar¹, Yancy Diaz-Mercado¹

Aff.: ¹Department of Mechanical Engineering, University of Maryland

Arxiv: https://arxiv.org/abs/2410.17409v1

Refer to caption

Method	ETH	HOTEL	UNIV	ZARA01	ZARA02	Average
social-LSTM (Alahi et al. (2016))	1.09/2.35	0.79/1.76	0.67/1.40	0.47/1.00	0.56/1.17	0.72/1.54
social-GAN (Gupta et al. (2018))	0.81/1.52	0.72/1.61	0.60/1.26	0.34/0.69	0.42/0.84	0.58/1.18
Social-BiGAT (Kosaraju et al. (2019))	0.69/1.29	0.49/1.01	0.55/1.32	0.30/0.62	0.36/0.75	0.48/1.00
social-STGCNN (Mohamed et al. (2020))	0.64/1.11	0.49/0.85	0.44/0.79	0.34/0.53	0.30/0.48	0.44/0.75
Ours (Kernel 1: Inverse of Norm)
- View (Graph 1- Kernel 1)	0.64/1.09	0.41/0.63	0.45/0.85	0.35/0.59	0.30/0.5	0.43/0.73
- View, thresh (Graph 2- Kernel 1)	0.76/1.48	0.40/0.69	0.45/0.85	0.33/0.52	0.29/0.47	0.44/0.80
- Approach (Graph 3- Kernel 1)	0.82/1.29	0.39/0.58	0.46/0.868	0.34/0.53	0.30/0.50	0.46/0.75
- View, approach (Graph 4- Kernel 1)	0.75/1.37	0.38/0.57	0.47/0.88	0.34/0.57	0.30/0.50	0.44/0.77
Ours (Kernel 2: Exponential Decay)
- View (Graph 1- Kernel 2)	0.80/1.54	0.47/0.77	0.46/0.84	0.37/0.58	0.43/0.67	0.51/0.88
- View, thresh (Graph 2- Kernel 2)	0.80/1.40	0.47/0.77	0.45/0.82	0.32/0.53	0.27/0.45	0.47/0.80
- Approach (Graph 3- Kernel 2)	0.86/1.37	0.34/0.47	0.47/0.86	0.36/0.56	0.28/0.46	0.47/0.74
- View, approach (Graph 4- Kernel 2)	0.76/1.36	0.47/0.83	0.48/0.88	0.33/0.52	0.30/0.48	0.47/0.81