web science

Erik DuvalK.U.Leuven & ARIADNE

http://www.cs.kuleuven.be/~erikd

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if you fold a piece of paper 50 times, then how thick does it get?

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if you fold a piece of paper 50 times, then how thick does it get?

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about the distance to the sun...

if you fold a piece of paper 50 times, then how thick does it get?

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about the distance to the sun...

http://www.worldpopulationbalance.org/pop/stats.php

> 2.000.000.000 images

Jan 2008:80.000.000 users

3.000.000.000 videos

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>5000

from scarcity to abundance

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a “better problem”

paradox of choice

from scarcity to abundance

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Do numbers matter?

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Do numbers matter?

http://www.thelongtail.com/

xavier ochoa

praktisch

• 1ste semester

• algemeen paper

• 3 specifiekepapers

• 2de semester

• analyse van eencrawl

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Thanks!

Questions?http://erikduval.wordpress.com/

http://www.cs.kuleuven.be/~erikd