K-D-B-tree - définition. Qu'est-ce que K-D-B-tree
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Qu'est-ce (qui) est K-D-B-tree - définition


K-D-B-tree         
  • The basic structure of a K-D-B-tree.
  • The importance of choosing the correct splitting domain.
In computer 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 the search efficiency of a balanced k-d tree, while providing the block-oriented storage of a B-tree for optimizing external memory accesses.
K-d tree         
  • Example of a nearest neighbor search in a 2-d tree. Here, the tree is already built, each node corresponds to a rectangle, each rectangle is split in two equal subrectangles, and leaves correspond to rectangles containing a single point
MULTIDIMENSIONAL SEARCH TREE FOR POINTS IN K DIMENSIONAL SPACE
Kd tree; Kd-trie; Kdtree; Extended k-d tree; Kd-tree; KD tree
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 space. k-d trees are a useful data structure for several applications, such as searches involving a multidimensional search key (e.
B-tree         
  • 1998}}.
A SELF-BALANCING, TREE-BASED DATA STRUCTURE, THAT ALLOWS READ/WRITE ACCESS IN LOGARITHMIC TIME
B tree; B-Tree; B-trees; B*-tree; B* tree; B-star tree; Btree; Btrees; B tree indexing; Bayer tree; B Tree; B.tree; BTree

In computer science, a <b>B-treeb> is a self-balancing tree data structure that maintains sorted data and allows searches, sequential access, insertions, and deletions in logarithmic time. The B-tree generalizes the binary search tree, allowing for nodes with more than two children. Unlike other self-balancing binary search trees, the B-tree is well suited for storage systems that read and write relatively large blocks of data, such as databases and file systems.