to k-d trees. In computer science, a k-d tree (short for k-dimensional tree) is a space-partitioning data structure for organizing points in a k-dimensional...
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science, a K-D-B-tree (k-dimensional B-tree) is a tree data structure for subdividing a k-dimensional search space. The aim of the K-D-B-tree is to provide...
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relaxed K-d tree or relaxed K-dimensional tree is a data structure which is a variant of K-d trees. Like K-dimensional trees, a relaxed K-dimensional tree stores...
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An implicit k-d tree is a k-d tree defined implicitly above a rectilinear grid. Its split planes' positions and orientations are not given explicitly but...
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range tree is an alternative to the k-d tree. Compared to k-d trees, range trees offer faster query times of (in Big O notation) O ( log d n + k ) {\displaystyle...
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An adaptive k-d tree is a tree for multidimensional points where successive levels may be split along different dimensions. Samet, Hanan (2006). Foundations...
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List of data structures (redirect from List of tree data structures)
Implicit k-d tree Min/max k-d tree Relaxed k-d tree Adaptive k-d tree Quadtree Octree Linear octree Z-order UB-tree R-tree R+ tree R* tree Hilbert R-tree X-tree...
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R-tree Segment tree Interval tree – A degenerate R-tree for one dimension (usually time). K-d tree Bounding volume hierarchy Spatial index GiST R Tree cs...
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prohibitive. For high-dimensional data, tree-based exact vector search techniques such as the k-d tree and R-tree do not perform well enough because of...
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an m-ary tree (for nonnegative integers m) (also known as n-ary, k-ary or k-way tree) is an arborescence (or, for some authors, an ordered tree) in which...
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B C D E F G H I J K L M N O P Q R S T U V W X Y Z absolute performance guarantee abstract data type (ADT) abstract syntax tree (AST) (a,b)-tree accepting...
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Binary space partitioning (redirect from BSP tree)
requirements. It can be seen as a generalization of other spatial tree structures such as k-d trees and quadtrees, one where hyperplanes that partition the space...
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Left-leaning red–black tree AVL tree B-tree (2–3 tree, 2–3–4 tree, B+ tree, B*-tree, UB-tree) Scapegoat tree Splay tree T-tree WAVL tree Cormen, Thomas H.;...
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for arbitrary Minkowski metrics, which can be accelerated using k-d trees and ball trees but which uses worst-case quadratic memory. A contribution to scikit-learn...
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The k-minimum spanning tree problem, studied in theoretical computer science, asks for a tree of minimum cost that has exactly k vertices and forms a subgraph...
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more subtrees. The k-th subtree is recursively built of all elements b such that d ( a , b ) = k {\displaystyle d(a,b)=k} . BK-trees can be used for approximate...
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30 (1): 104–114. doi:10.1137/0130013. Hwang, F. K.; Richards, D. S.; Winter, P. (1992). The Steiner Tree Problem. Annals of Discrete Mathematics. Vol. 53...
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Bounding volume hierarchy (redirect from BV-tree)
primitive splitting. Binary space partitioning, octree, k-d tree R-tree, R+-tree, R*-tree and X-tree M-tree Sweep and prune Hierarchical clustering OptiX Ericson...
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Nielsen et al. This iterative partitioning process is similar to that of a k-d tree, but uses circular (or spherical, hyperspherical, etc.) rather than rectilinear...
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Spatial database (redirect from Spatial data partitioning tree)
(BSP-Tree): Subdividing space by hyperplanes. Bounding volume hierarchy (BVH) Geohash Grid (spatial index) HHCode Hilbert R-tree k-d tree m-tree – an...
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access the kth entry of the dictionary in a constant time. Let D ( k ) {\displaystyle D(k)} denote this kth entry. Under these hypotheses, the test to see...
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simplest such procedure is termed the "k-d Construction Algorithm", by analogy with the process used to construct k-d trees. This is an offline algorithm, that...
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variable definitions: K: Maximum number of potential search keys for each node in a B-tree. (this value is constant over the entire tree). p t i {\displaystyle...
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identifying matching keys from the new image. Lowe used a modification of the k-d tree algorithm called the best-bin-first search method that can identify the...
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locations. Common space-partitioning systems include: BSP trees Quadtrees Octrees k-d trees Bins R-trees Suppose the n-dimensional Euclidean space is partitioned...
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Nearest neighbor search (section k-nearest neighbors)
been developed for solving the NNS problem. Perhaps the simplest is the k-d tree, which iteratively bisects the search space into two regions containing...
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In computer science, a suffix tree (also called PAT tree or, in an earlier form, position tree) is a compressed trie containing all the suffixes of the...
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