mobisys
Post on 21-Jun-2015
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My research @ MobiSys (daniele quercia)
I research @ ...
University
College
London
I’m part of ...
MobiSys
<MobiSys>
We research distributed systems(mostly mobile)
We blog
mobblog ucl
We? 2 examples...
Traditional Collaborative Filtering:
centralized
h
How to make it distributed
(neal lathia)
temporal evolution of ratings
1. Temporal Evolution of Ratings
2. Trustworthiness of ratings
Computing on Sensors:Limited & Oversimplified
Computing on Sensors:Limited & Oversimplified
Sensors form a ...
Ways of sharing load
(elisa rondini)
Two ways already work ...
on a large testbed !
</MobiSys>
<My Research>
Reputation Systems for Mobiles
Daniele Quercia
Situation: People exchange
digital content
Problem: content overload
content
drowning user
help!
who will come to the rescue?
Proposal: Accept content only from reputable people
Who is reputable? That’s subjective!
Daniele Quercia
Take two devices…
A B
Daniele Quercia
A B
Shall I accept content from B?
Daniele Quercia
A B
A should set its trust for B
Daniele Quercia
A B
A should set its trust for B
Yes, but how? That’s my research!
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