'Connected subgraph' presentation slideshows

TCOM 541

TCOM 541. Session 1. Agenda. Overview Recap TCOM540 material needed for this course. Introduction. Text: Wide Area Network Design by Robert S. Cahn, Publ. Morgan Kaufmann, ISBN 1-55860-458-8 Other supplementary readings Web site http://teal.gmu.edu/ececourses/tcom540/TCOM540541.htm.

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Survey of Some Connectivity Approximation Problems via Survey of Techniques

Survey of Some Connectivity Approximation Problems via Survey of Techniques. Guy Kortsarz Rutgers University, Camden, NJ. The talk is based on the comprehensive survey. G. Kortsarz and Z. Nutov, Approximating min-cost connectivity problems,

614 views • 45 slides

Survey of Some Connectivity Approximation Problems via Survey of Techniques

Survey of Some Connectivity Approximation Problems via Survey of Techniques. Guy Kortsarz Rutgers University, Camden, NJ. The talk is based on the comprehensive survey. G. Kortsarz and Z. Nutov, Approximating min-cost connectivity problems,

453 views • 45 slides

Chapter 2. Greedy Strategy

Chapter 2. Greedy Strategy. Ding-Zhu Du. II. Submodular function. What is a submodular function?. Consider a function f on all subsets of a set E . f is submodular if. Set-Cover.

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Virtual Backbone

Distributed algorithm for efficient construction and maintenance of connected k-hop dominating sets in mobile ad hoc networks. Virtual Backbone. The virtual backbone (VBB) is usually formed by a connected dominating set

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Graphs & Graph Algorithms 2

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TORQUE: Topology-Free Querying of Protein Interaction Networks

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Amit Ganz & Itai Yeshurun

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A model for combination of set covering and network connectivity in facility location

A model for combination of set covering and network connectivity in facility location. Rana Afzali and Shaghayegh Parhizi. Introduction Set Covering Network Connectivity Model Formulation Case Study Conclusion Future Works.

443 views • 27 slides

A 2-Approximation algorithm for finding an optimum 3-Vertex-Connected Spanning Subgraph

A 2-Approximation algorithm for finding an optimum 3-Vertex-Connected Spanning Subgraph. The problem. Having sites, the problem is to build roads between them, so you'll be able to travel from each city to the other.

377 views • 27 slides

A 2-Approximation algorithm for finding an optimum 3-Vertex-Connected Spanning Subgraph

A 2-Approximation algorithm for finding an optimum 3-Vertex-Connected Spanning Subgraph. The problem. Having sites, the problem is to build roads between them, so you'll be able to travel from each city to the other.

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Applied Combinatorics, 4th Ed. Alan Tucker

Applied Combinatorics, 4th Ed. Alan Tucker. Section 2.4 Coloring Theorems Prepared by Amanda Dargie. Triangulation of a polygon. The process of adding a set of straight-line chords between pairs of vertices of a polygon so that all interior regions of the graph are bounded by a triangle

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Lecture 5 Graph Theory

Lecture 5 Graph Theory. Graphs. Graphs are the most useful model with computer science such as logical design, formal languages, communication network, compiler writing and retrieval. A graph G consists of two things: A set V whose elements are vertices, points or nodes.

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Contents of Chapter 6

Contents of Chapter 6. Chapter 6 Basic Traversal and Search Techniques 6.1 Techniques for binary trees 6.2 Techniques for graphs 6.3 Connected components and spanning trees 6.4 Biconnected components and DFS 6.5 References and readings. Chap. 6 Basic Traversal and Search Techniques.

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Relevant Subgraph Extraction

Relevant Subgraph Extraction. Based on : P. Dupont , J. Callut , G. Dooms, J.-N. Monette and Y. Deville. Relevant subgraph extraction from random walks in a graph. RR 2006-07, Catholic University of Louvain , November 2006. Longin Jan Latecki. Relevant Subgraph Extraction .

188 views • 7 slides