11.05.2010 LFE Medieninformatik • Diploma Thesis Final Presentation Responsible Professor: Prof. Butz Supervisor: Dominikus Baur Sven Koch User Interfaces for Machine- Generated Ontologies Supporting Social Browsing and Exploration in Flickr by Exploiting Folksonomies
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11.05.2010
LFE Medieninformatik •
Diploma Thesis Final Presentation
Responsible Professor: Prof. ButzSupervisor: Dominikus Baur
Sven Koch
User Interfaces for Machine-Generated OntologiesSupporting Social Browsing and Exploration in Flickr by Exploiting Folksonomies
Sven Koch 2
User Interfaces for Machine-Generated Ontologies
Introduction – This work is about:
• Tagging-systems (Flickr)
• Folksonomies
• Visualization of tagged data
• Social browsing
Sven Koch 3
User Interfaces for Machine-Generated Ontologies
Related work – Social Browsing
• (Pre) 2006: Analysis of navigation with tags (clouds & search)
Sven Koch 4
User Interfaces for Machine-Generated Ontologies
Related work – Social Browsing
• 2006: Social Navigation (Bookmarking-systems)
Sven Koch 5
User Interfaces for Machine-Generated Ontologies
Related work – Social Browsing
• 2007: Social Browsing (Flickr)
Sven Koch 6
User Interfaces for Machine-Generated Ontologies
Contribution
• More visualization, less navigation.
• Individual tags to support individual collections.
• Non-general relations between tags to support orientation.
Sven Koch 7
User Interfaces for Machine-Generated Ontologies
Designspace
Sven Koch 8
User Interfaces for Machine-Generated Ontologies
Presentation
[interactive presentation of the program]
Sven Koch 9
User Interfaces for Machine-Generated Ontologies
Some interesting design decisions
Granularity and Clusters.
Sven Koch 10
User Interfaces for Machine-Generated Ontologies
Some interesting design decisions
Distance and Clusters.
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User Interfaces for Machine-Generated Ontologies
User Study
• 10 participants
• Usability study
• Experiment to determine how the parameters of design decisions influence the user.
Sven Koch 12
User Interfaces for Machine-Generated Ontologies
User Study – Experiment
• 3 different photo-collections (1, 2, 3)• 3 different arrangement-types (A, B, C)