tedxmilano: mathematics of social networks
DESCRIPTION
These slides have been presented at TEDxMilan in 2012TRANSCRIPT
A!
Sharing write, click, tap
macro, micro
My little story
CONTENT PROPAGATION!
Introduction to
Mathematics of
Nicola Greco (2011), Oxford
Ideal “complete” propagation
Vn = adjset(Vn−1) Vl
l=0
n−1
En = Vn−1( )i , x( ) x ∈ adjset Vn−1( ) Vl
l=0
n−1
⎛⎝⎜
⎞⎠⎟
⎧⎨⎪
⎩⎪
⎫⎬⎪
⎭⎪i=1
Vn−1 −1
[♬]n
max d(v0,vi )i=0
|V |−1
∑⎛⎝⎜⎞⎠⎟
|V| , # of nodes v0, node starting propagation d(x,y), geodesic distance
Ideal “complete” propagation
SOCIALNETWORKING
POTENTIAL!
SOCIALNETWORKING
POTENTIAL!240V
light = energy
WHAT IS YOUR!VALUE!?!
social network intelligence
4 factors of production
+1
SHARING
CONVERSATION!
EMPATHY!
:-)
33 slides 21 graphs 19 YEARS 2 AWARDS 1 bullet point
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