'Left high' diaporamas de présentation

Search Tree

Search Tree. Chapter 7 Trees_Part3. Search Trees. Two standard search trees : Binary Search Trees (non-balanced ) All items in left sub-tree are less than root All items in right sub-tree are greater than or equal to the root Each sub-tree is a binary search tree AVL trees (balanced ).

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Chapter 8. AVL Search Trees

Chapter 8. AVL Search Trees. [INA240] Data Structures and Practice Youn-Hee Han http://link.kut.ac.kr. 1. AVL Tree Basic Concepts. Motivation Complexity of BST Average case: O(log n) Inserting sorted data Worst case: O(n) If BST is unbalanced, the efficiency is bad. Balance ( ?? )

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AVL Tree

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AVL Tree

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Lab#9

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Case 1: LL single rotation

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