Network measures used in social network analysis
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The document discusses various network measures using a group of individuals as nodes. Key concepts include degree centrality, in-degree and out-degree centrality, betweenness centrality, and closeness centrality, which are defined in relation to the network's structure and relationships among the individuals. The density of the network is calculated as 0.4 based on the number of connections.
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Network measures used in social network analysis
- 1. Network Measures Dragan Gašević @dgasevic
- 2. Network Mike Jill Emma Liz Bob John Shane Leah Allen Lisa
- 3. Diameter Mike Jill Emma Liz Bob John Shane Leah Allen Lisa
- 4. Density Mike Jill Emma Liz Bob John Shane Leah Allen Lisa n = 10, PC = 10*9/2 = 45 Density = 18/45 = 0.4
- 5. Degree Centrality Mike Jill Emma Liz Bob John Shane Leah Allen Lisa
- 6. In-degree centrality Mike Jill Emma Liz Bob John Shane Leah a.k.a. popularity or prestige Allen Lisa
- 7. Out-degree centrality Mike Jill Emma Liz Bob John Shane Leah a.k.a. gregariousness Allen Lisa
- 8. Betweenness centrality Mike Jill Emma Liz Bob John Shane Leah a.k.a. network broker Allen Lisa
- 9. Closeness centrality Mike Jill Emma Liz Bob John Shane Leah Allen Lisa
- 10. Closeness Centrality Mike Jill Emma Liz Bob John Shane Leah Allen Lisa