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Centrality Measures in Social Networks

Elif Su

Dr. Saule

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Motivations

  • Determine whether Reddit users engage in user-to-user vs user-to-thread interactions
    • Help us understand community dynamics within the platform
      • Ultimately useful to curate a feed for users within their best interest
        • ads, engagement strategies, etc.

  • Develop ways to enhance use activity and improve their experience.

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Backgrounds

Concepts I learned;

  • Networks by Mark Newman
    • Centrality
    • Complexity
    • Graphing

  • Previous publications of Dr. Saule;
    • Computation of Pagerank
    • Closeness Centrality in Distributed Memory

  • Social Network API’s
    • How it’s mined(currently in the works)

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Current Progress

  1. Developed a basic understanding in the fundamentals of networks

  1. Basic understanding in the social network API’s and what is possible in terms of research.

  1. Currently working on understanding FLASK to access Reddit’s API in order to get more information on posts, post times, responses, authors and subreddits.

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Future Plans

Research mining API Data from social networks

Incorporate knowledge from readings on metrics to compare data.

Gather information on trends for most optimal data

Build user-to-user graphs with different time intervals

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Thank You!

Any Questions?