基于近邻传播聚类元胞自动机模型的武汉城市扩散和聚合过程同步模拟

何青松, 谭荣辉, 杨俊

Synchronized simulation of urban diffusional and aggregational process based on the affinity propagation cellular automata: A case study of Wuhan city

HE Qingsong, TAN Ronghui, YANG Jun

表1 不同“种子点”数量下APCA模拟新增与整体部分精度值

Tab. 1 The accuracy of APCA in the simulation of newly added and overall urban land (1-8 seed points)

种子点数量 1 2 3 4 5 6 7 8 整体部分精度 0.8632 0.8648 0.8724 0.8737 0.8748 0.8753 0.8721 0.8719 新增部分精度 0.4818 0.4866 0.5134 0.5136 0.5207 0.5217 0.5132 0.5015