'Find operation' diaporamas de présentation

CSE 332 Data Abstractions: Disjoint Set Union-Find and Minimum Spanning Trees

CSE 332 Data Abstractions: Disjoint Set Union-Find and Minimum Spanning Trees. Kate Deibel Summer 2012. Making Connections. You have a set of nodes (numbered 1-9) on a network. You are given a sequence of pairwise connections between them: 3-5 4-2 1-6 5-7 4-8 3-7

1.08k views • 89 slides

Trees

Trees. CSCI 162. Objectives. Define trees as data structures Define the terms associated with trees Discuss the possible implementations of trees Analyze tree implementations of collections Discuss methods for traversing trees Examine a binary tree example. Trees.

813 views • 65 slides

Top-Down Analysis of Path Compression

Top-Down Analysis of Path Compression. Raimund Seidel and Micha Sharir. Introduction. What is path compression ? An operation on rooted trees . Used mainly in union-find algorithms. This paper analyzes the amortized time-complexity of path compression.

495 views • 45 slides

Disjoint Union / Find

Disjoint Union / Find. CSE 373 Data Structures Lecture 16. Reading. Reading Chapter 8 (you can skip Section 6). Equivalence Relations. A relation R is defined on set S if for every pair of elements a, b S, a R b is either true or false.

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Lecture 22

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The Disjoint Set ADT

The Disjoint Set ADT. CS146 Chapter 8 Yan Qing Lei. Issues:. The equivalence problem The first algorithm Smart union algorithms Union and Find. Equivalence Relations.

501 views • 29 slides

Disjoint Sets

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Union-Find Problem

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Union-Find Problem

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Disjoint Sets

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Union-Find Problem

314 views • 28 slides

Location management

Location management. Prof. Malathi Veeraraghavan Elec. & Comp. Engg. Dept/CATT Polytechnic University mv@poly.edu. EL604: Wireless & Mobile Networking. What is the problem?.

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Intro to Computer Algorithms Lecture 19

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