Search results
Results from the WOW.Com Content Network
Binary trees labelled this way are used to implement binary search trees and binary heaps, and are used for efficient searching and sorting. The designation of non-root nodes as left or right child even when there is only one child present matters in some of these applications, in particular, it is significant in binary search trees. [10]
A trie is a type of search tree where – unlike for example a B-tree – keys are not stored in the nodes but in the path to leaves. The key is distributed across the tree structure. In a "classic" trie, each node with its child-branches represents one symbol of the alphabet of one position (character) of a key.
In computer science, tree traversal (also known as tree search and walking the tree) is a form of graph traversal and refers to the process of visiting (e.g. retrieving, updating, or deleting) each node in a tree data structure, exactly once. Such traversals are classified by the order in which the nodes are visited.
Fig. 1: A binary search tree of size 9 and depth 3, with 8 at the root. In computer science, a binary search tree (BST), also called an ordered or sorted binary tree, is a rooted binary tree data structure with the key of each internal node being greater than all the keys in the respective node's left subtree and less than the ones in its right subtree.
A. Andersson. A note on searching in a binary search tree; BSTlib Archived 2011-08-07 at the Wayback Machine – an open source AA tree library for C by trijezdci; AA Visual 2007 1.5 - OpenSource Delphi program for educating AA tree structures; Thorough tutorial Julienne Walker with lots of code, including a practical implementation
Binary search Visualization of the binary search algorithm where 7 is the target value Class Search algorithm Data structure Array Worst-case performance O (log n) Best-case performance O (1) Average performance O (log n) Worst-case space complexity O (1) Optimal Yes In computer science, binary search, also known as half-interval search, logarithmic search, or binary chop, is a search ...
A Fenwick tree or binary indexed tree (BIT) is a data structure that stores an array of values and can efficiently compute prefix sums of the values and update the values. It also supports an efficient rank-search operation for finding the longest prefix whose sum is no more than a specified value.
Patricia Trie C++ template class implementation, by Radu Gruian; Haskell standard library implementation "based on big-endian patricia trees". Web-browsable source code. Patricia Trie implementation in Java, by Roger Kapsi and Sam Berlin; Crit-bit trees forked from C code by Daniel J. Bernstein; Patricia Trie implementation in C, in libcprops