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"FriendSensing: Recommending Friends Using Mobile Phones" - Talk for this RecSys paperhttp://web.mit.edu/quercia/www/publications/friendSensing_short.pdf
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FriendSensing
FriendSensing ((.))
Keep Bluetooth on(record who is around)
Upload records
People you may know
People You May Know
Forrest Gump
Bambie
Barack Obama
Add to Friends
Add to Friends
Add to Friends
How to process proximity records?
[PNAS]
[PNAS]
distance duration
rank(AB)= number of people who have met A for longer than B has done
rankings net
On the net: shortest, pagerank,…
example: shortest path
A’s friends: C,D,B
next: happymeter
If you are looking for Kinky boots
whether you are …
a woman…
or a man a woman…
Thorny problem:
How to keep it secret
