Nature, Published online: 25 February 2026; doi:10.1038/s41586-026-10164-9
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，更多细节参见夫子
广东深圳国际交流中心建造现场。
Regions with many nearby points keep subdividing. Regions with few or no points stay large. The tree adapts to the data: dense areas get fine-grained cells, sparse areas stay coarse. The split grid is predetermined (always at midpoints), but the tree only refines cells that need it. Sparse regions stay as single large nodes while dense regions subdivide deeply.
But never fear, Go 1.25 is here!