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Analysis of your own Facebook friends’ data structure through graphs

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Analysis of your own Facebook friends’ data structure through graphs

  1. 1. Analysis of your own Facebook friends’ data structure through graphs
  2. 2. Daniel Mauricio Rojas Parra Economist Universidad del Rosario Research and Development Analyst @rojas_daniel17 rojasdaniel17
  3. 3. 1. What are we going to do? Analize your own Social Network Structure through visualizing some statistical inferences
  4. 4. “ Information is the oil of the 21st century, and analytics is the combustion engine. Peter Sondergaard, Senior Vice President, Gartner Research.
  5. 5. What we need: ◎Lost Circles Chrome Extension ◎Python 3.5.2 ◎Gephi 0.9.1 Let’s get our friends list! (English Languageis required for Lost Circles Chrome Extension)
  6. 6. While we’re scrapping our network… Let’s understand a little bit more what Network Theory is
  7. 7. What is a Network? ◎ Is an interconnected collection of entities. ◎ Network analysis is a technique that focuses on analyzing relationships between entities within the network. ◎ It involves plotting entities as nodes and connections as edges between nodes.
  8. 8. Directed Kinds of Graphs Undirected
  9. 9. Let’s talk about maths! Betweeness Centrality Degree Distribution Modularity 😭
  10. 10. Or we can talk about understanding what they really SHOW US! Betweeness Centrality Degree Distribution Modularity
  11. 11. screenshot_004050.png Let’s do it! Download JSON to GDF script on: http://bit.ly/2dnKFF9 If you are still waiting to get your own network file… Go to: http://bit.ly/2e3vlCo and Download my network 
  12. 12. This is what we did today… and this is what network analysis can also do! Modularity Diagram featured by poweredtemplate.com Degree Distrubition PageRank Hub Centrality Authority Centrality Betweeness Centrality K-means Clustering Hits – Link Analysis Dense Graphs Recognition Out-Degree Distribution In-Degree Distribution Matching Minimum Spanning Tree Label Propagation Eigenvector Closeness Centrality Assortativity
  13. 13. Daniel Mauricio Rojas Parra daniel.rojas@bdguidance.com @rojas_daniel17 Thanks!

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