Data Science Popup Austin: Privilege and Supervised Machine Learning
Is data sharing the privilege of a few? Bringing Linked Data to those without the Web
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Transcript of Is data sharing the privilege of a few? Bringing Linked Data to those without the Web
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Is data sharing the privilege of a few?Bringing Linked Data to those without the Web
Christophe Guéret, Stefan Schlobach, Victor de Boer, Anna Bon, Hans Akkermans
Vrije Universiteit Amsterdam
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On building great data sharing
technology for us only ...
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Linked Data publication/consumption =
Data center (mobile) web browserInfrastructure
+ +
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Linked Data publication/consumption =
Data center (mobile) web browserInfrastructure
+ +
No Web = No Linked Data
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The Web is out of reach for the majority!
4.5B people don't have access to it Main problems:
No infrastructures
Costly access
Digital divide
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Not having the Web != Not sharing data
They would benefit from Linked Data but they can not use it!
And we don't want a new divide, do we?
Market prices Educational content
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Our reaction ?
OR
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Our reaction ?
Come back when you have the Web !
OR
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Our reaction ?
Come back when you have the Web !
Let's share this technology now
OR
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For doing “Web-less” Linked Data
We just need two things:
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We need to change our mindset ...
Data sharing platform = Cloud hosted server
Web app to consume Web forms to publish
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1) think de-centralised
Instead: chunks of data served by different peers
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Take example on microgrids
De-centralised model for energy production and consumption
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2) think small, think micro-servers
Not designed for developing countries Designed for developing countries
433Mhz x86 CPU256MB of RAM 1GB of flash storage
Can be solar powered Dust proof Affordable
Multi-core fast CPUGigabytes of RAM Terabytes of disk
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3) think vocal
Because not everyone can read and write
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… and we need to adapt our technologies too
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Challenges
Dereferencability: get a route to access data ?
Consistency: mint non-colliding URIs ?
Reliability: get content from devices not always on ?
Security: ensure legitimacy without central authority ?
Accessibility: voice interfaces to Linked Data ?
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It's possible! we're on it
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Provide vocal interfaces to Linked Data
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SemanticXO Deploy Linked Data on the XO from OLPC
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Let's bring Linked Data toeveryone now !
http://semweb4u.wordpress.com/category/semanticxo/
PS: and help us by funding SemanticXO if you can :-)
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Illustrations creditsRon Leishman, http://ClipartOf.com/439195
“nchenga”, http://www.flickr.com/photos/chiperoni/105408601/
“ShortShot”, http://www.flickr.com/photos/shortshot/354977551/
“ICT4D.at”, http://www.flickr.com/photos/ict4d/3067298519
“ICTP Digital Divide Simulator”, http://wireless.ictp.it/simulator
Anonymous, http://www.wallpapers-free.co.uk
Anonymous, http://www.openclipart.org
“OLPC”, http://www.flickr.com/photos/olpc/2597732422
Anonymous, http://www.freeclipartnow.com
“germanium”, http://www.flickr.com/photos/germanium/1580297705