Cassandras, Christos

2 publications

NeurIPS 2025 HMARL-CBF – Hierarchical Multi-Agent Reinforcement Learning with Control Barrier Functions for Safety-Critical Autonomous Systems H M Sabbir Ahmad, Ehsan Sabouni, Alexander Wasilkoff, Param Budhraja, Zijian Guo, Songyuan Zhang, Chuchu Fan, Christos Cassandras, Wenchao Li

TMLR 2024 Optimal Transport Perturbations for Safe Reinforcement Learning with Robustness Guarantees James Queeney, Erhan Can Ozcan, Ioannis Paschalidis, Christos Cassandras