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Wenhai Sun

3 accepted papers

2026

Hyper-STTN: Hypergraph Augmented Spatial-Temporal Transformer for Trajectory Prediction

ICRA 2026poster

Predicting crowd intentions and trajectories is critical for a range of real-world applications, involving social robotics and autonomous driving. Accurately modeling such behavior remains challenging due to the complexity of pairwise spatial-temporal interactions and the heterogeneous influence of …

Cited by 0Scholar
2023

RECESS Vaccine for Federated Learning: Proactive Defense Against Model Poisoning Attacks

NeurIPS 2023poster

Model poisoning attacks greatly jeopardize the application of federated learning (FL). The effectiveness of existing defenses is susceptible to the latest model poisoning attacks, leading to a decrease in prediction accuracy. Besides, these defenses are intractable to distinguish benign outliers fro…

Cited by 13SourcePDFScholar
2023

StateMask: Explaining Deep Reinforcement Learning through State Mask

NeurIPS 2023poster

Despite the promising performance of deep reinforcement learning (DRL) agents in many challenging scenarios, the black-box nature of these agents greatly limits their applications in critical domains. Prior research has proposed several explanation techniques to understand the deep learning-based po…

Cited by 11SourcePDFScholar