Social Network Analysis - Lecture 2 - *

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Presentation transcript:

Social Network Analysis - Lecture 2 - * Dr. Stefan Siersdorfer * Figures in Slides from Easly and Kleinberg 2010

Closure Property: Example Graph

Tie Strength and Neiborhood Overlap (Phone Communication Network)

Different Types of Connections: Facebook

Graph Partitioning (1) : Co-author network

Graph Partitioning (2): Karate Club

Graph Partitionining (3): Flow and Betweeness

Girvan Newman Method

Betweennes values (1): BFS

Betweenness values (2): Counting Shortest Paths

Betweenness values (3) Flows

Homopholy: School Network

Affiliation Network: Board Membership

Segregation: Cities

Segregation: Schelling Model (1)

Segregation: Schelling Model (2)

Segregation: Schelling Model (3)

Segregation: Schelling Model (4)

Segregation: Schelling Model (4)

Schelling Model: Software http://ccl.northwestern.edu/netlogo/models/Segregation