Slide 1Fast Algorithms for Finding Nearest Common Ancestors Dov Harel and Robert Endre Tarjan Fast Algorithms for Finding Nearest Common Ancestors SIAM J. COMPUT. Vol. 13:338--55,…

1. Binary Trees 2. Parts of a binary tree A binary tree is composed of zero or morenodes Each node contains: Avalue(some sort of data item) A reference or pointer to aleft…

1. Heapsort 2. Why study Heapsort? It is a well-known, traditional sorting algorithm you will be expected to know Heapsort isalwaysO(n log n) Quicksort is usually O(n log…

1. Heapsort 2. Why study Heapsort?• It is a well-known, traditional sortingalgorithm you will be expected to know• Heapsort is always O(n log n)– Quicksort is usually…

Balanced Search Trees Compiled by :  Surya Prakash Pandit 232/05  Gaurav Gupta 20/05 IIIrd I.T. Binary Search Trees (reminder)   Each tree node contains a value.…

1. Trees & Graphs WHAT IS A TREE? • TREE IS A DATA STRUCTURE SIMILAR TO LINKED LIST • INSTEAD OF POINTING TO ONE NODE EACH NODE CAN POINT TO…

1.  Here are some of the data structures we have studied so far: • Arrays • Singly-linked lists and doubly-linked lists • Stacks, queues, and deques • Sets …

Slide 1 1 Tree Searching Strategies Updated: 2010/12/27 Slide 2 2 The procedure of solving many problems may be represented by trees. Therefore the solving of these problems…

Slide 1 CS 484 – Artificial Intelligence1 Announcements Department Picnic: today, after class Lab 0 due today Homework 2 due Tuesday, 9/18 Lab 1 due Thursday, 9/20 Autumn…

Slide 1 1 Chapter 4 Search Methodologies Slide 2 2 Chapter 4 Contents l Brute force search l Depth-first search l Breadth-first search l Properties of search methods l Implementations…