DB-DDPG-ET：一种用于地铁站台上下客过程中人群安全的新型风险评估框架

DB-DDPG-ET: A novel risk assessment framework for crowd safety during boarding & alighting process at subway platforms

• Dengyu Xu 通讯
• Ranran WEI 通讯
• Boyu Li
• Jing Wu