search tree

A tree (data structure) set up to facilitate searching.

Google came up with a red-black tree, a balanced binary search tree that has quite fast insert and delete operations and is always sorted.


Wikipedia foundation.

Look at other dictionaries:

  • search tree — paieškos medis statusas T sritis informatika apibrėžtis ↑Medis, naudojamas duomenų paieškai. Vidiniuose medžio mazguose laikomi ↑raktai (1), rodantys į atitinkamame ↑pomedyje esančius raktus. Dažnai naudojamas paieškai ↑duomenų bazėje.… …   Enciklopedinis kompiuterijos žodynas

  • Search Tree —   A structure for representing steps made by an expert to evaluate a situation and arrive at a solution …   International financial encyclopaedia

  • Binary search tree — In computer science, a binary search tree (BST) is a binary tree data structurewhich has the following properties: *each node (item in the tree) has a value; *a total order (linear order) is defined on these values; *the left subtree of a node… …   Wikipedia

  • Ternary search tree — In computer science, a ternary search tree (trie,TST) is a ternary (three way) tree data structure which combines the time efficiency of digital tries with the space efficiency of binary search trees. The resulting structure is faster than… …   Wikipedia

  • Self-balancing binary search tree — In computer science, a self balancing binary search tree or height balanced binary search tree is a binary search tree that attempts to keep its height , or the number of levels of nodes beneath the root, as small as possible at all times,… …   Wikipedia

  • Randomized binary search tree — A randomized binary search tree (abbreviated RBST, also known as Cartesian tree) is a type of binary search tree, with data nodes organizedas in a normal binary search tree. Each node has also an access priority, namely p(n) which is chosen in a… …   Wikipedia

  • Search algorithm — In computer science, a search algorithm, broadly speaking, is an algorithm that takes a problem as input and returns a solution to the problem, usually after evaluating a number of possible solutions. Most of the algorithms studied by computer… …   Wikipedia

  • Tree traversal — Graph and tree search algorithms Alpha beta pruning A* B* Beam Bellman–Ford algorithm Best first Bidirectional …   Wikipedia

  • Tree (data structure) — A simple unordered tree; in this diagram, the node labeled 7 has two children, labeled 2 and 6, and one parent, labeled 2. The root node, at the top, has no parent. In computer science, a tree is a widely used data structure that emulates a… …   Wikipedia

  • Tree rotation — A tree rotation is an operation on a binary search tree that changes the structure without interfering with the order of the elements. A tree rotation moves one node up in the tree and one node down. They are used to change the shape of the tree …   Wikipedia

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”

We are using cookies for the best presentation of our site. Continuing to use this site, you agree with this.