Along with the latest developments in ICT, more specifically Social Media and Web 2.0 tools, there is a tendency towards the use of online services in research and education. This is often referred to as Research 2.0 and Technology Enhanced Learning. Web 2.0 tools are especially useful in cases where experts from different disciplines want to collaborate. There is need for an integrated method that embeds these services in research and learning processes, because it is a laborious task for researchers and learners to check and use all varying types of tools and services. In this paper we explain a flexible model that uses state-of-the-art semantic technologies to model both structured and unstructured research data. The research data is extracted from many online resources and Social Media. We implement learning objects as an abstraction of the semantically modeled research data. We propose an environment that improves the scientific research and learning process by allowing researchers to efficiently browse the information and concepts represented as learning objects.
Grateful 7 speech thanking everyone that has helped.pdf
A Semantic Approach to Cross-Disciplinary Research Collaboration
1. ELIS – Multimedia Lab
A Semantic Approach to Cross-Disciplinary
Research Collaboration
Laurens De Vocht (@laurens_d_v)
MultimediaLab
Department of Electronics and Information Systems
Ghent University – IBBT
2. ELIS – Multimedia Lab
Overview
Introduction
What?
How?
Evaluation
Conclusions
A Semantic Approach To Cross-Disciplinary Research Collaboration
Laurens De Vocht (@laurens_d_v) 2/28
Villach, 27-09-2012
3. ELIS – Multimedia Lab
Overview
Introduction
What?
How?
Evaluation
Conclusions
A Semantic Approach To Cross-Disciplinary Research Collaboration
Laurens De Vocht (@laurens_d_v) 3/28
Villach, 27-09-2012
4. ELIS – Multimedia Lab
Introduction: How we find things. (1/3)
Points Of Interest Things we want to find
Time, Cost, Value and Distance
Measures
A Semantic Approach To Cross-Disciplinary Research Collaboration
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5. ELIS – Multimedia Lab
Introduction: How we find things. (2/3)
To find material for learning or research we now have:
Google
Online Seminars The Web Social Media
Digital Libraries
But can we navigate, instead of randomly hopping and querying?
A Semantic Approach To Cross-Disciplinary Research Collaboration
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Villach, 27-09-2012
6. ELIS – Multimedia Lab
Introduction: Hold on!
One single integrated tool to solve it all?
No, not exactly…
Hikers Drivers Pilots
Additionaly:
We still need to learn how to interpret information
Need good information infrastructure
A Semantic Approach To Cross-Disciplinary Research Collaboration
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7. ELIS – Multimedia Lab
Introduction: How we find things. (3/3)
Interactive
Integrated
Environment
(Learning) Objects Entities
‘(re)usable, ‘describe and connect things’
real-world things’
Measures
A Semantic Approach To Cross-Disciplinary Research Collaboration
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Villach, 27-09-2012
8. ELIS – Multimedia Lab
Overview
Introduction
What?
How?
Evaluation
Conclusions
A Semantic Approach To Cross-Disciplinary Research Collaboration
Laurens De Vocht (@laurens_d_v) 8/28
Villach, 27-09-2012
9. ELIS – Multimedia Lab
Overview
Introduction
What?
How?
Evaluation
Conclusions
A Semantic Approach To Cross-Disciplinary Research Collaboration
Laurens De Vocht (@laurens_d_v) 9/28
Villach, 27-09-2012
10. ELIS – Multimedia Lab
What? Facilitate Collaboration
A Semantic Approach To Cross-Disciplinary Research Collaboration
Laurens De Vocht (@laurens_d_v) 10/28
Villach, 27-09-2012
11. ELIS – Multimedia Lab
What? Overview
A Semantic Approach To Cross-Disciplinary Research Collaboration
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12. ELIS – Multimedia Lab
What? Measuring Quality of Entities
A Semantic Approach To Cross-Disciplinary Research Collaboration
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13. ELIS – Multimedia Lab
Overview
Introduction
What?
How?
Evaluation
Conclusions
A Semantic Approach To Cross-Disciplinary Research Collaboration
Laurens De Vocht (@laurens_d_v) 13/28
Villach, 27-09-2012
14. ELIS – Multimedia Lab
Overview
Introduction
What?
How?
Evaluation
Conclusions
A Semantic Approach To Cross-Disciplinary Research Collaboration
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Villach, 27-09-2012
15. ELIS – Multimedia Lab
How? From Real World to Entity Space
The conference
Bob is on a venue
in Europe
Bob organizes
a Conference
The talk is at
Bob’s
Anna Anna conference
Real World and Bob
participates
Online activities invites Anna
Entities
are being converted
to Entities Anna gives
a talk
Anna writes a
paper about
The talk is
Research 3.0
about Anna’s
paper
A Semantic Approach To Cross-Disciplinary Research Collaboration
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16. ELIS – Multimedia Lab
How? From Entity Space to Object Space (1/2)
Europe Bob Anna
:label :name :name
/l/eu /p/bob /p/anna
:location :speaker
:organizer
:author
:participant
/c/bobs /t/annas12 /d/doi12
:talk :about
:title :title :title
Bob’s Conference About Research 3.0
A Semantic Approach To Cross-Disciplinary Research Collaboration
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17. ELIS – Multimedia Lab
How? From Entity Space to Object Space (2/2)
Bob’s Conference Bo
Has a talk “About Research 3.0” Bob’s Conference
Located in a place “Europe”
Has organizer a person “Bob”
Has participant a person “Anna”
Bob
Bob
Organized a conference
“Bob’s conference”
A Semantic Approach To Cross-Disciplinary Research Collaboration
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Villach, 27-09-2012
18. ELIS – Multimedia Lab
Overview
Introduction
What?
How?
Evaluation
Conclusions
A Semantic Approach To Cross-Disciplinary Research Collaboration
Laurens De Vocht (@laurens_d_v) 18/28
Villach, 27-09-2012
19. ELIS – Multimedia Lab
Overview
Introduction
What?
How?
Evaluation
Conclusions
A Semantic Approach To Cross-Disciplinary Research Collaboration
Laurens De Vocht (@laurens_d_v) 19/28
Villach, 27-09-2012
20. ELIS – Multimedia Lab
Evaluation
Design based research methodology, involving end-user
Prototypes to test and demonstrate important aspects of proposed
approach
Done
POC – Iteration 1: Browse research affinities
Currently in progress
POC – Iteration 2: Dynamic alignment of multiple resources
Scheduled
POC – Iteration 3: Transformation of entity space to object space
POC – Iteration 4: Quality analysis of entities and objects
POC – Iteration 5: Transformation of object space to research space
A Semantic Approach To Cross-Disciplinary Research Collaboration
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21. ELIS – Multimedia Lab
Evaluation: POC 1 Browsing Research Affinities
Tags, Posts,
Concepts Conferences Locations Mentions
A Semantic Approach To Cross-Disciplinary Research Collaboration
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22. ELIS – Multimedia Lab
Evaluation: POC 2 Dynamic Resource Aligment
Publication
Metadata, Authors, Topics, R
eferences
Notes, Tags, Web Snippets
A Semantic Approach To Cross-Disciplinary Research Collaboration
Laurens De Vocht (@laurens_d_v) 22/28
Villach, 27-09-2012
23. ELIS – Multimedia Lab
Overview
Introduction
What?
How?
Evaluation
Conclusions
A Semantic Approach To Cross-Disciplinary Research Collaboration
Laurens De Vocht (@laurens_d_v) 23/28
Villach, 27-09-2012
24. ELIS – Multimedia Lab
Overview
Introduction
What?
How?
Evaluation
Conclusions
A Semantic Approach To Cross-Disciplinary Research Collaboration
Laurens De Vocht (@laurens_d_v) 24/28
Villach, 27-09-2012
25. ELIS – Multimedia Lab
Conclusions and Future Work
Conclusions
Enrichment of Social media Data with Linked data:
Useful framework for research and learning environments
Creation of such an environment:
Done with current state-of-the art technologies
Encourages contributions from a supportive community
Facilitates collaboration
Next steps (Near Future)
Test, evaluate and implement quality measures.
Run information retrieval metrics by simulated scenarios
Challenges (Future)
Refine detection of common (predefined) objects such as:
Events, People, Locations, Documents...
Interface for user to describe and select objects to view
Automatic grouping of entities and conversion to objects
Pathfinding between objects and display of people connected
A Semantic Approach To Cross-Disciplinary Research Collaboration
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26. ELIS – Multimedia Lab
References
Refer to the accompanying paper for detailed reference list.
Laurens De Vocht
laurens.devocht@ugent.be
@laurens_d_v
http://www.slideshare.net/laurensdv/
A Semantic Approach To Cross-Disciplinary Research Collaboration
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Editor's Notes
Are we there yet?(merely faster ways of doing the same as before when there were real libraries with real books)Online Seminars: CourseraDigital Libraries: Web of Science, PubMedLet’s build a interactive integrated environment for this:name it Personal Learning Environment, Research 2.0 Toolset…
Connect people that have existing experience with resources / objects that the other have no experience with. The system helps to connect those people as it is in principle impossible to know what the other person already has experienced. The (re)usable object abstraction of resources makes it possible to do that. ‘behind the scenes’
Representation aimed at end-user and navigation between objects.