Keynote speaker in LAK’2012 Katy Börner present Visual Analytics in Support of Education
Motivation: Design informative and visually pleasing visualizations that make a difference. Three exemplary problems and solutions.
Theory: Learn from and combine approaches from psychology, cartography, computer science, information visualization, statistics, graphic design.
Practice: Plug-and-play macroscope tools that commoditize data mining and visualization.
Thanks Rong Yang for agreeing to video stream the presentation in Learning Analytics and Knowledge 2012 @ Vancouver, British Columbia: Cyberlearners and Learning Resources
The ONTORULE project: Where ontology meets business rules: Presentation
owlgred:
dotNetRDF:
Protege update:
Deri- HTD- W3C:
Presentation
Yahoo Enhanced Results = Search Monkey!
Indexing & Field as semantic weigted on top of indexing!
Updated ppt:
• Search and Ranking
• Interlinking Algorithms
• Provenance, Trust and Privacy
• Dataset Dynamics
• UI
• Distributed Query
• Evaluation
–“You want a good thesis? IR is based on precision and
recall. The minute you add semantics, it is a meaningless
feature. Logic is based on soundness and completeness.
We don’t want soundness and completeness. We want a
few good answers quickly.” – Jim Hendler at WWW2009
during the LOD gathering