The two objectives of the model are to minimize the total evacuation time of all evacuees and to minimize the total path crowding degree respectively. A multi- ...

The two objectives of this model are to minimize the evacuation clearance time and to minimize the total path crowding degree. The heuristic ant colony ...

Oct 22, 2024 · Considering a conflicting nature of certain emergency evacuation planning decisions, this study introduces a multiobjective optimization model ...

The developed multiobjective methodology is expected to improve the safety of evacuees at the natural disaster preparedness stage and ensure timely evacuation ...

By simulating the process of pedestrian evacuation with this model, the results show the feasibility of the algorithm, so as to provide a scientific basis ...

This study introduces a multiobjective optimization model for emergency evacuation planning that aims to minimize a set of critical performance indicators.

We propose a multi-objective optimization approach to solve the evacuation routing problem on the basis of this hierarchical directed network.

In the algorithm, three objectives, total evacuation time of all evacuees, total routes risk degree and total crowding degree are minimized simultaneously. Ants ...

The optimization results of the algorithm can provide a more scientific and effective decision-making basis for the path selection of emergency evacuation of ...

May 28, 2015 · A multi-objective optimization model based on heuristic ant colony algorithm for emergency evacuation is proposed in this paper. The two ...