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What is Heap Data Structure | Types, Applications, Implementation & Standard Heap Operations
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A Heap is a special Tree-based data structure in which the tree is a complete binary tree.
It follows the Heap Property -
1. Max-Heap: In a Max-Heap the key present at the root node must be greatest among the keys present at all of it’s children. The same property must be recursively true for all sub-trees in that Binary Tree.
2. Min-Heap: In a Min-Heap the key present at the root node must be minimum among the keys present at all of it’s children. The same property must be recursively true for all sub-trees in that Binary Tree.
Applications -
1) Heapsort sorting algorithm
2) Graph algorithms like - Prim's minimal-spanning-tree algorithm and Dijkstra's shortest-path algorithm.
3) A priority queue can be implemented with a heap or a variety of other methods.
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In this tutorial we will see the working of Deletion Operation in AVL tree. We will also implement the deletion operation AVL tree with rotations in C++ Programming language. We will also compare BST insertion vs AVL insertion.
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Timecodes -
00:00 Introduction
00:36 Definition of Heap DS
05:38 Applications of Heap
06:56 2 Ways to implement Heap
14:00 Heap Operations
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#heap #datastructures #heapdatastructure #algorithms #trees
It follows the Heap Property -
1. Max-Heap: In a Max-Heap the key present at the root node must be greatest among the keys present at all of it’s children. The same property must be recursively true for all sub-trees in that Binary Tree.
2. Min-Heap: In a Min-Heap the key present at the root node must be minimum among the keys present at all of it’s children. The same property must be recursively true for all sub-trees in that Binary Tree.
Applications -
1) Heapsort sorting algorithm
2) Graph algorithms like - Prim's minimal-spanning-tree algorithm and Dijkstra's shortest-path algorithm.
3) A priority queue can be implemented with a heap or a variety of other methods.
---------------------------------------------------------------------------------------------
In this tutorial we will see the working of Deletion Operation in AVL tree. We will also implement the deletion operation AVL tree with rotations in C++ Programming language. We will also compare BST insertion vs AVL insertion.
---------------------------------------------------------------------------------------------
---------------------------------------------------------------------------------------------
Support Simple Snippets by Donations -
---------------------------------------------------------------------------------------------
Timecodes -
00:00 Introduction
00:36 Definition of Heap DS
05:38 Applications of Heap
06:56 2 Ways to implement Heap
14:00 Heap Operations
---------------------------------------------------------------------------------------------
Simple Snippets Official Website -
Simple Snippets on Facebook -
Simple Snippets on Instagram -
Simple Snippets on Twitter -
Simple Snippets Google Plus Page -
Simple Snippets email ID -
#heap #datastructures #heapdatastructure #algorithms #trees
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