Automatic Metadata Generation

Erik DuvalK.U.Leuven & ARIADNE

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

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http://www.slideshare.net/erik.duval

Cool!Who will enter the

metadata?

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Librarian metadata doesn’t scale!

ARIADNE

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Librarian metadata doesn’t scale!

ARIADNE

electronic forms must

die!

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context

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context

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context

http://ariadne.cs.kuleuven.be/amg/ 8

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AMG evaluation

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AMG evaluation• 22 reviewers for 20 learning objects

• 10 human generated (from Ariadne KPS)

• 10 automatically generated (Prolearn deliverables)

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AMG evaluation• 22 reviewers for 20 learning objects

• 10 human generated (from Ariadne KPS)

• 10 automatically generated (Prolearn deliverables)

• 7 parameters

• Completeness

• Accuracy

• Provenance

• Conformance to expectations

• Logical consistency and coherence

• Timeliness

• accessibility

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AMG evaluation• 22 reviewers for 20 learning objects

• 10 human generated (from Ariadne KPS)

• 10 automatically generated (Prolearn deliverables)

• 7 parameters

• Completeness

• Accuracy

• Provenance

• Conformance to expectations

• Logical consistency and coherence

• Timeliness

• accessibility

no significant difference!

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hiding everything but the benefits

http://ariadne.cs.kuleuven.be/alocom/

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hiding everything but the benefits

http://ariadne.cs.kuleuven.be/alocom/

Conclusion

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Conclusion

• remove barrier: metadata entry

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Conclusion

• remove barrier: metadata entry

• content & context

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Conclusion

• remove barrier: metadata entry

• content & context

• integration, not new tech

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Conclusion

• remove barrier: metadata entry

• content & context

• integration, not new tech

• just as good/bad as people ;-)

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Thanks!

Questions?http://ariadne.cs.kuleuven.ac.be/wordpress/eduval/

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