When another data point is inserted and the Voronoi diagram reconstructed, the newly created region displaces the area that once belonged to the old regions. Those points whose regions were displaced are considered natural neighbours to the new point. The weight of each natural neighbour is given by the area taken from the total area occupied by the new region. In 3D, we measure polyhedral volumes instead of areas.
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2026-02-28 00:00:00:0肖家鑫 陈 锐3014273410http://paper.people.com.cn/rmrb/pc/content/202602/28/content_30142734.htmlhttp://paper.people.com.cn/rmrb/pad/content/202602/28/content_30142734.html11921 社区民警老马的49把钥匙（新春走基层）
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这个过程也很漫长，持续到了上幼儿园的时候，大概1年左右。这一步现在看来，还是非常有必要的，非常好的缓解了孩子的分离焦虑。