Human-Flow Digital Twin for Predicting the Effects of Mobility Introduction on Visitor Circulation
Researchers have developed a framework utilizing a human-flow digital twin to predict the impact of introducing mobility measures. This digital twin employs a multi-agent simulator where individual agents learn decision models based on factors like location, spot attractiveness, and travel volumes. The system can then simulate changes in visitor circulation and counts by altering parameters such as inter-point distances or spot attractiveness. An evaluation using data from Wakayama Castle Park in Japan demonstrated that the framework, with a multi-layer perceptron decision model, could replicate flow changes with a cosine similarity exceeding 0.7. AI
IMPACT Provides a novel simulation method for urban planning and crowd management.