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Graduate Seminar

Tony Johansson
Carnegie Mellon University
Title: Edge deletion in preferential attachment graphs

Abstract: Preferential attachment graphs are popular tools for modelling real-world networks such as social networks and the world wide web, which follow a so-called power law. Preferential attachment graphs come in many flavors but all follow the basic principle "the rich get richer". I will present such a model which grows an shrinks in a dynamic manner, and describe its basic properties, including determining conditions under which it follows a power law.

Date: Tuesday, November 29, 2016
Time: 5:30 pm
Location: Wean Hall 8220
Submitted by:  Yangxi Ou
Note: Video on Youtube: https://youtu.be/oWKiD_tR2iw Slide on Google Drive: https://drive.google.com/file/d/0B6Dg_L1CCNR1R056aXZwckpiYWJLMVIybzd2bFpPMExFWVZJ/view?usp=drivesdk