请任何人告诉我,如何建造双条<条码>kd-tree,以及怎样加以改动?
至少要告诉我,在<代码>java上使用这一双重树木概念的查询计算法。 这将有助于我的项目。
谢谢。
If you can read Python, look at the clear source for query_ball_tree described in
scipy.spatial.KDTree,
"Find all pairs of points whose distance is at most r". (Is that what you want to do ?)
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