Information Diffusion in Social Networks - School of Technology and ...

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Challenges• Modellingo Domain knowledge requiredo But understanding of what data can reveal alsorequired.• Data analyticso Algorithmso Data structureso Databaseso System Architecture
The research horizon..• …is unlimited.• Only CS fundamentals will matter.• Everything else will become obsolete beforethe exam papers are returned.
Page 1 and 2: Information Diffusion inSocial Netw
Page 3 and 4: Research aspects of OSNs• Sociolo
Page 5 and 6: Two aspects: Macro and MicroMicro:
Page 7 and 8: SIR: The Macro questionClearly, as
Page 9 and 10: The way of EngineeringUse the obser
Page 11 and 12: Refining the questionThe Attributio
Page 13 and 14: The Model I• Users form a network
Page 15 and 16: The Model III• Each global tweet
Page 17 and 18: A reality check• The total weight
Page 19 and 20: Evolution in the viral regime800070
Page 21 and 22: Live longer, go further800070006000
Page 23 and 24: Topological study: Viral topicsMax
Page 25 and 26: Empirical cross-verification: Setup
Page 27 and 28: Large clusters in viral topics10 41
Page 29 and 30: The real data also has geography10
Page 31: The emerging science of big data•

Information Diffusion in Social Networks - School of Technology and ...

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