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cs.CV2022
Global Hierarchical Attention for 3D Point Cloud Analysis
Dan Jia, Alexander Hermans, Bastian Leibe
We propose a new attention mechanism, called Global Hierarchical Attention (GHA), for 3D point cloud analysis. GHA approximates the regular global dot-product attention via a serie…
cs.RO2022
Pedestrian-Robot Interactions on Autonomous Crowd Navigation: Reactive Control Methods and Evaluation Metrics
Diego Paez-Granados, Yujie He, David Gonon +4
Autonomous navigation in highly populated areas remains a challenging task for robots because of the difficulty in guaranteeing safe interactions with pedestrians in unstructured s…