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ICALT
2009
IEEE
15 years 7 months ago
iGLS: Intelligent Grouping for Online Collaborative Learning
One of the factors that affect successful collaborative learning is the composition of collaborative groups. Due to the lack of intelligent grouping according to learners’ pedag...
Shuangyan Liu, Mike Joy, Nathan Griffiths
DESRIST
2010
Springer
169views Education» more  DESRIST 2010»
15 years 6 months ago
Designing for Light-Weight Collaboration: The Case of Interactive Citizens' Advisory Services
This paper reports on the design of a collaborative system to support citizens' advisory services. Recent research on the adoption of collaborative technologies indicates that...
Gerhard Schwabe, Claudia Bretscher, Birgit Schenk
3DOR
2008
15 years 6 months ago
3D Object Retrieval using an Efficient and Compact Hybrid Shape Descriptor
We present a novel 3D object retrieval method that relies upon a hybrid descriptor which is composed of 2D features based on depth buffers and 3D features based on spherical harmo...
Panagiotis Papadakis, Ioannis Pratikakis, Theohari...
VDA
2010
206views Visualization» more  VDA 2010»
15 years 6 months ago
Vide: an editor for the visual exploration of raw data
The analysis of binary data remains a challenge, especially for large or potentially inconsistent files. Traditionally, hex editors only make limited use of semantic information a...
Michael Wörner, Guido Reina, Sebastian Grotte...
VDA
2010
185views Visualization» more  VDA 2010»
15 years 6 months ago
Visualizing multidimensional data through granularity-dependent spatialization
Spatialization is a special kind of visualization that projects multidimensional data into low-dimensional representational spaces by making use of spatial metaphors. Spatializati...
Sofia Kontaxaki, Eleni Tomai, Margarita Kokla, Mar...