no code implementations • 12 Feb 2024 • Rui Song, Chenwei Liang, Hu Cao, Zhiran Yan, Walter Zimmer, Markus Gross, Andreas Festag, Alois Knoll
Additionally, due to the lack of a collaborative perception dataset designed for semantic occupancy prediction, we augment a current collaborative perception dataset to include 3D collaborative semantic occupancy labels for a more robust evaluation.
no code implementations • 19 May 2023 • Rui Song, Lingjuan Lyu, Wei Jiang, Andreas Festag, Alois Knoll
Machine learning (ML) has revolutionized transportation systems, enabling autonomous driving and smart traffic services.
1 code implementation • 4 Apr 2023 • Rui Song, Runsheng Xu, Andreas Festag, Jiaqi Ma, Alois Knoll
Our findings suggest that FedBEVT outperforms the baseline approaches in all four use cases, demonstrating the potential of our approach for improving BEV perception in autonomous driving.
no code implementations • 11 Dec 2022 • Rui Song, Liguo Zhou, Lingjuan Lyu, Andreas Festag, Alois Knoll
To address this bottleneck, we introduce a residual-based federated learning framework (ResFed), where residuals rather than model parameters are transmitted in communication networks for training.
2 code implementations • 24 Aug 2022 • Rui Song, Dai Liu, Dave Zhenyu Chen, Andreas Festag, Carsten Trinitis, Martin Schulz, Alois Knoll
In federated learning, all networked clients contribute to the model training cooperatively.
no code implementations • 17 Jun 2022 • Rui Song, Anupama Hegde, Numan Senel, Alois Knoll, Andreas Festag
Specifically, when the measurement error from the sensors (also referred as measurement noise) is unknown and time varying, the performance of the data fusion process is restricted, which represents a major challenge in the calibration of sensors.
1 code implementation • 1 Apr 2022 • Rui Song, Liguo Zhou, Venkatnarayanan Lakshminarasimhan, Andreas Festag, Alois Knoll
Considering the individual heterogeneity of data distribution, computational and communication capabilities across traffic agents and roadside units, we employ a novel method that addresses the heterogeneity of different aggregation layers of the framework architecture, i. e., aggregation in layers of roadside units and cloud.