What question did this study set out to answer?

This research aims to enhance emergency evacuation strategies for passenger ships during fire incidents using dynamic route planning.

Research on Dynamic Route Planning for Emergency Evacuation of Passenger Ships Considering Fire Spread

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Randomized trial examines dynamic evacuation routes for passenger ships, suggesting improved safety and efficiency.

This research aims to enhance emergency evacuation strategies for passenger ships during fire incidents using dynamic route planning.
Developed a fire spread model based on field simulation theory
Constructed an emergency evacuation network model reflecting fire propagation
Applied an improved ant colony optimization algorithm for route planning
Proposed method shows higher computational efficiency compared to the DABD algorithm and the FOA
Outperforms shortest-path evacuation strategy by minimizing costs while respecting assembly station capacities
Achieves a balanced utilization of all emergency exits during medium- and large-scale evacuations

Lang et al. (2026) studied this question.

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