HESRL: Enhancing Social Robot Navigation Safety Through Hazard-Aware Exploration

Key Points

• This research aims to improve the navigation safety of social robots during exploration tasks in dynamic environments.
• Developed a hazard-aware exploration algorithm for social robots.
• Evaluated the algorithm in controlled environments with variable hazards.
• Used quantitative metrics to quantify navigation safety improvements.
• Significant reduction in navigation errors by 30% (95% CI: 20-40%, p<0.001).
• Increased hazard detection accuracy by 25% (95% CI: 15-35%, p<0.01).
• Enhanced overall safety ratings from observers, indicating better interaction outcomes.