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JUCS
2010
179views more  JUCS 2010»
14 years 10 months ago
Ontology Visualization: Tools and Techniques for Visual Representation of Semi-Structured Meta-Data
: Ontologies are used to represent a variety of domain knowledge and data collections, scopes, viewpoints and linked heterogeneous information sources. They range from simple topol...
Monika Lanzenberger, Jennifer Sampson, Markus Rest...
DCC
2009
IEEE
16 years 12 days ago
Performing Vector Quantization Using Reduced Data Representation
Erickson Miranda, Guoqiang Shan, Vasileios Megaloo...
UM
2007
Springer
15 years 6 months ago
What's in a Step? Toward General, Abstract Representations of Tutoring System Log Data
Kurt VanLehn, Kenneth R. Koedinger, Alida Skogshol...