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Hoax or Truth: Pattern Extraction Through Diffusion Analysis

Hoax or Truth: Pattern Extraction Through Diffusion Analysis. Hasan T Karaoglu. Outline. Introduction Previous Work Meme Tracking and News Cycles Presentation by Jure Leskovic Data Collection. Introduction. Traditional News Who is the source ? iReport.com Blogs – Media Interaction

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Hoax or Truth: Pattern Extraction Through Diffusion Analysis

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  1. Hoax or Truth: Pattern Extraction Through Diffusion Analysis Hasan T Karaoglu

  2. Outline • Introduction • Previous Work • Meme Tracking and News Cycles Presentation by Jure Leskovic • Data Collection

  3. Introduction • Traditional News • Who is the source ? • iReport.com • Blogs – Media Interaction • Neda, Iran Election : Twitter, Flickr, Youtube • Iraq War : Blogs • Hoax or Truth ? • Steve Jobs : iReport.com

  4. Introduction Source: The Rumor Bomb: On Convergence Culture and PoliticsJayson Harsin / American University of Paris http://flowtv.org/?p=2259

  5. Previous Work Probabilistic Long Term Behavior Analysis Closed World Known Topology 3) Read and Spread Trace and Hyperlink Analysis 1) Inference 2) Temporal Analysis

  6. Infection Spread Susceptible: An initial state of blogger just surfing Web Infected: Just run into an interesting topic , respond or copy it Recovered: No longer talk about this topic

  7. Problems • MISSING LINKS & JUMPS • Text Similarity • Link Similarity • Connections • MULTIPLE SOURCE • DAG, Partitioning Heuristics

  8. Data Resources • Twitter • API • http://apiwiki.twitter.com/Twitter-API-Documentation • Spinn3r • http://spinn3r.com/customers

  9. Discussion • What we know • Various contents spread characteristics • Video, Music, Entertainment, News • Various topic spread characteristics • Ripples and Floods • Spiky, Noisy, Resonant • Media and Blogs interacts

  10. Discussion • Could we capture more patterns using Complex Network Tools? • Growth • Changes over Time?

  11. Q & A • Thanks !!!

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