Sharing Data Sets to Personalize Learning

Dr. Hendrik DrachslerCentre for Learning Sciences and Technology@ Open University of the Netherlands

Sharing Data Sets to Personalize Learning

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16.09.2010 Round table at ICL conference 2010, Hasselt, Belgium

What is dataTEL

•dataTEL is a Theme Team funded by the STELLAR network of excellence.

• It address 2 STELLAR Grand Challenges 1. Connecting Learner2. Contextualisation.

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Standardise research on recommender systems in TEL

Five core questions:

1.How can data sets be shared according to privacy and legal protection rights?

2.How to development a respective policy to use and share data sets?

3.How to pre-process data sets to make them suitable for other researchers?

4.How to define common evaluation criteria for TEL recommender systems?

5.How to develop overview methods to monitor the performance of TEL recommender systems on data sets?

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dataTEL::Objective

Graphic by Alex Guerten, 2008

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Decade of change

GLOBALISATION

LOCAL I SAT ION

Graphic by Alex Guerten, 2008

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GLOCAL I SAT ION

Graphic by Alex Guerten, 2008

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CONSUMERS

PRODUCERS

GLOCAL I SAT ION

Graphic by Alex Guerten, 2008

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GLOCAL I SAT ION

PROSUMERSGraphic by Alex Guerten, 2008

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http://flickr.com/photos/zoharma/97214235/sizes/l/by Zohar Manor-Abel

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The Glocalisation / Prosumers world

Information emerge

Johnson, S. (2001)

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Information emerge

Johnson, S. (2001)

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Information emerge

Johnson, S. (2001)

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Information emerge

Johnson, S. (2001)

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Information emerge

Johnson, S. (2001)

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Information emerge

Johnson, S. (2001)

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Information emerge

“We are leaving the age of information and entering the age of recommendation”

Chris Anderson (2004)

Johnson, S. (2001)

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7http://www.flickr.com/photos/traftery/4773457853/sizes/lby Tom Raftery

Free the data

7http://www.flickr.com/photos/traftery/4773457853/sizes/lby Tom Raftery

Why ?

7http://www.flickr.com/photos/traftery/4773457853/sizes/lby Tom Raftery

Because we will get new

insights

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948by Ivan Plata, flickr

Application Areas

948by Ivan Plata, flickr

Application AreasTechnology-Enhanced Learning

948by Ivan Plata, flickr

Application Areas Science 2.0Technology-Enhanced Learning

948by Ivan Plata, flickr e-health

Application Areas Science 2.0Technology-Enhanced Learning

948by Ivan Plata, flickr e-democracy /e-participation e-health

Application Areas Science 2.0Technology-Enhanced Learning

Beyond

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Beyond

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Beyond

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Beyond

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Beyond

O P E N I N N O VAT I O N

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Beyond

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Beyond the

Beyond

O P E N I N N O VAT I O NO P E N I N N O VAT I O N

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Beyond the

Beyond

M A S H U P T E C H N O L O G YM A S H U P T E C H N O L O G Y

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Beyond the

Beyond

R E C O M M E N D E R S Y S T E M SR E C O M M E N D E R S Y S T E M S

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Beyond the

Beyond

P ROT E C T I O N R I G H T SP ROT E C T I O N R I G H T S

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Beyond the

Open Innovation

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Open Innovation

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R&D -> C&D

Open Innovation

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R&D -> C&D

Open Innovation

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R&D -> C&D

Mashups and Widgets

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Mashups and Widgets

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Recommender Systems

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Recommender Systems

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Recommender Systems

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Protection Rights

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Protection Rights

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Protection Rights

O V E R S H A R I N G

Open Innovation in Practice

Are there any Twitter users?

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Open Innovation in Practice

Are there any Twitter users? Please use the following hashtag for the backchannel.

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Open Innovation in Practice

Please use the following hashtag for the backchannel.

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Open Innovation in Practice

Hashtag: #datatel

Please use the following hashtag for the backchannel.

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So what about you ...Five core questions:

1.How can data sets be shared according to privacy and legal protection rights?

2.How to development a respective policy to use and share data sets?

3.How to pre-process data sets to make them suitable for other researchers?

4.How to define common evaluation criteria for TEL recommender systems?

5.How to develop overview methods to monitor the performance of TEL recommender systems on data sets?

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Join us for a Coffee ...http://www.teleurope.eu/pg/groups/9405/datatel/

This silde is available at:http://www.slideshare.com/Drachsler

Email: hendrik.drachsler@ou.nl

Skype: celstec-hendrik.drachsler

Blogging at: http://www.drachsler.de

Twittering at: http://twitter.com/HDrachsler

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Many thanks for your interests