Voronoi diagrams—a survey of a fundamental geometric data structure
ACM Computing Surveys (CSUR)
Artificial Intelligence Review - Special issue on lazy learning
Voronoi diagrams and Delaunay triangulations
Handbook of discrete and computational geometry
Data structures and algorithms for nearest neighbor search in general metric spaces
SODA '93 Proceedings of the fourth annual ACM-SIAM Symposium on Discrete algorithms
An Algorithm for Finding Best Matches in Logarithmic Expected Time
ACM Transactions on Mathematical Software (TOMS)
Multidimensional divide-and-conquer
Communications of the ACM
OPT-KD: An Algorithm for Optimizing Kd-Trees
ICML '99 Proceedings of the Sixteenth International Conference on Machine Learning
Multiresolution instance-based learning
IJCAI'95 Proceedings of the 14th international joint conference on Artificial intelligence - Volume 2
Hi-index | 0.00 |
We present KD-DT, an algorithm that uses a decision-tree-inspired measure to build a kd-tree for low cost nearest-neighbor searches. The algorithm starts with a "standard" kd-tree and uses searches over a training set to evaluate and improve the structure of the kd-tree. In particular, the algorithm builds a tree that better insures that a query and its nearest neighbors will be in the same subtree(s), thus reducing the cost of subsequent search.