IEEE/ICACT20230036 Slide.12        [Big Slide]       [YouTube] Oral Presentation
The figure shows the shortest path tree in a police station's jurisdiction when the elderly have an activity at the Deago National Primary School. There are 5 clusters in the police station¡¯s jurisdiction. The shortest paths from the cluster centers to the activity venue are combined to form the shortest path tree. The figure shows the number of elderly that may pass through the nodes on the shortest paths. The red nodes indicate the intersection points of the shortest paths. The nodes with high numbers of the elderly that may pass through will be suggested as the police deploy locations.

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