Nature, Published online: 25 February 2026; doi:10.1038/s41586-026-10187-2
Source: Computational Materials Science, Volume 266
。搜狗输入法下载对此有专业解读
The efficiency depends on the query size relative to the data distribution. A small query in a sparse region prunes almost everything. A query that covers the whole space prunes nothing (because every node overlaps), degenerating to a brute-force scan. The quadtree gives you the most benefit when your queries are spatially local, which is exactly the common case for map applications, game physics, and spatial databases.
CJ Affiliate is a legitimate affiliate platform that has earned the trust of many marketers because of its vast network of advertisers and publishers.
Purple: Space terms