Self-Balancing Trees Search: Difference between revisions

From Algorithm Wiki
Jump to navigation Jump to search
No edit summary
No edit summary
Line 42: Line 42:
[[File:Self-Balancing Trees Search - Space.png|1000px]]
[[File:Self-Balancing Trees Search - Space.png|1000px]]


== Pareto Frontier Improvements Graph ==  
== Time-Space Tradeoff ==  


[[File:Self-Balancing Trees Search - Pareto Frontier.png|1000px]]
[[File:Self-Balancing Trees Search - Pareto Frontier.png|1000px]]

Revision as of 15:47, 15 February 2023

Description

Search for a given element within a self-balancing tree.

Parameters

n: size of tree

Table of Algorithms

Name Year Time Space Approximation Factor Model Reference
Hopcroft 2-3 Tree 1970 $O(logn)$ $O({1})$ Exact Deterministic
Guibas, Sedgewick Red-Black Tree 1972 $O(logn)$ $O({1})$ Exact Deterministic Time
AVL Tree 1962 $O(logn)$ $O({1})$ Exact Deterministic
Tarjan Splay Tree 1985 $O(n)$ $O({1})$ Exact Deterministic
Bayer, McCreight B-Tree 1970 $O(b*log(n)$/log(b))? $O({1})$ Exact Deterministic
Scapegoat Tree 1989 $O(nlogn)$ $O({1})$? Exact Deterministic Time
Treap 1989 $O(n)$ $O({1})$? Exact Randomized Time
Tango Tree 2004 $O((k+{1})$log(log(n))) Exact Deterministic Time

Time Complexity Graph

Self-Balancing Trees Search - Time.png

Space Complexity Graph

Self-Balancing Trees Search - Space.png

Time-Space Tradeoff

Self-Balancing Trees Search - Pareto Frontier.png