big data (and doing something with it)
Post on 13-May-2015
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Dave Coplin, Director of Search and Futurologist from Microsoft highlights why data in important to business and how they should use it best to benefit their business.
TRANSCRIPT
WHICH IS GREENER?
WHO KNEW FIRST?
Source: “Human Mobility, Social Ties and Link Prediction, Wang, Pedreschi, Song, Giannoti, Barabasi, 2011
OPTION A: THE CONTROLLER
OPTION B: YOU
THE POWER OF BIG DATA
DIFFERENTIAL PRIVACY
Source: http://research.microsoft.com/en-us/projects/databaseprivacy/dwork.pdf
“A randomized function K gives –differential privacy if for all data sets D1 and D2 differing on at most one element, and all S ⊆ Range(K),
where the probability space in each case is over the coin flips of the mechanism K.”
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