Hyper-relational interaction modeling in multi-modal trajectory prediction for intelligent connected vehicles in smart cites

Yuhuan Lu, Wei Wang, Rufan Bai, Shengwei Zhou, Lalit Garg, Ali Kashif Bashir, Weiwei Jiang, Xiping Hu

Abstract: Highlights•Modeling hyper-relational interaction boosts multi-modal trajectory prediction.•The devised hypergraph attention networks perform better than vanilla GATs.•The proposed model achieves the best performance and yields great interpretability.