2 papers
cs.RO2025
Hierarchical Learning-Enhanced MPC for Safe Crowd Navigation with Heterogeneous Constraints
Huajian Liu, Yixuan Feng, Wei Dong +3
In this paper, we propose a novel hierarchical framework for robot navigation in dynamic environments with heterogeneous constraints. Our approach leverages a graph neural network…
cs.RO2024
PMM-Net: Single-stage Multi-agent Trajectory Prediction with Patching-based Embedding and Explicit Modal Modulation
Huajian Liu, Wei Dong, Kunpeng Fan +2
Analyzing and forecasting trajectories of agents like pedestrians plays a pivotal role for embodied intelligent applications. The inherent indeterminacy of human behavior and compl…