'Balance factors' diaporamas de présentation

AVL-Trees: Motivation

462 views • 30 slides

2008/01/06

2008/01/06. ???????? (AVL Trees). Height-Balanced. Definition An empty tree is height-balanced. If T is nonempty binary tree with T L and T R as its left and right subtrees respectively. T is height-balanced iff T L and T R are height-balanced, and

398 views • 27 slides

AVL trees

AVL trees. Today. AVL delete and subsequent rotations Testing your knowledge with interactive demos!. AVL tree. Is a binary search tree Has an additional height constraint : For each node x in the tree, Height(x.left) differs from Height(x.right) by at most 1 I promise:

333 views • 21 slides

AVL trees

AVL trees. Today. AVL delete and subsequent rotations Testing your knowledge with interactive demos!. AVL tree. Is a binary search tree Has an additional height constraint : For each node x in the tree, Height(x.left) differs from Height(x.right) by at most 1 I promise:

317 views • 21 slides

AVL trees

AVL trees. Today. AVL delete and subsequent rotations Testing your knowledge with interactive demos!. AVL tree. Is a binary search tree Has an additional height constraint : For each node x in the tree, Height(x.left) differs from Height(x.right) by at most 1 I promise:

321 views • 21 slides

AVL trees

282 views • 16 slides

Left Rotations

Left Rotations. Right subtree is deeper than the left subtree so that the balance factor at node X becomes +2. (Node X is the node about which the rotation will occur.). 24. +1. 10. +1. 46. +2. 15. 0. 65. +1. 80. 0. X. AVL tree unbalanced at node 46.

206 views • 12 slides