Description: KD tree, the data structure of K dimensional data space. It is mainly used in the search of key data in multidimensional space (such as range search and nearest neighbor search). K-D tree is a special case of binary space partitioning tree.
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knn-kdtree\kd_tree.h
..........\knn.cpp
..........\test.txt
..........\train.txt
knn-kdtree
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