KD Tree
2017-08-14 15:26
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kd-trees allow to efficiently perform searches like "all points at distance lower than R from X" or "k nearest neighbors of X".
Kd-trees allow to perform efficient search in low-dimensional spaces (from 1 to 5), but have lesser performance in high-dimensional spaces.
Reference :
Nearest Neighbors
Demo of Nearest Neighbor Search, clemson.edu.
Geometric Search, cs.Princeton.edu
Kd-trees allow to perform efficient search in low-dimensional spaces (from 1 to 5), but have lesser performance in high-dimensional spaces.
Reference :
Nearest Neighbors
Demo of Nearest Neighbor Search, clemson.edu.
Geometric Search, cs.Princeton.edu
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