The Mathematics of Networks Understanding Large-Scale Social and
TEDxMilano: Mathematics of social networks
29
A
-
Upload
nicola-greco -
Category
Technology
-
view
686 -
download
4
description
These slides have been presented at TEDxMilan in 2012
Transcript of TEDxMilano: Mathematics of social networks
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
TWITTER @ NICOLAGRECO FACEBOOK/NICOLAGRECO [email protected]
NICOLAGRECO.com
