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AIED
2009
Springer
15 years 11 months ago
Looking Into Collaborative Learning: Design from Macro- and Micro-Script Perspectives
Design of collaborative learning (CL) scenarios is a complex task, but necessary if the goal of the collaboration is learning. Creating well-thought-out CL scenarios requires exper...
Eloy D. Villasclaras-Fernández, Seiji Isota...
CIKM
2009
Springer
15 years 11 months ago
Translating relevance scores to probabilities for contextual advertising
Information retrieval systems conventionally assess document relevance using the bag of words model. Consequently, relevance scores of documents retrieved for different queries a...
Deepak Agarwal, Evgeniy Gabrilovich, Robert Hall, ...
VRST
2009
ACM
15 years 11 months ago
Visual feedback techniques for virtual pointing on stereoscopic displays
The act of pointing to graphical elements is one of the fundamental tasks in Human-Computer Interaction. In this paper we analyze visual feedback techniques for accurate pointing ...
Ferran Argelaguet, Carlos Andújar
ICEIS
2008
IEEE
15 years 11 months ago
Tool Support for the Integration of Light-Weight Ontologies
In many areas of computer science ontologies become more and more important. The use of ontologies for domain modeling often brings up the issue of ontology integration. The task o...
Thomas Heer, Daniel Retkowitz, Bodo Kraft
COMSWARE
2007
IEEE
15 years 10 months ago
Enhanced Topolgoy Formation Protocol for IEEE 802.11 WLAN based Mesh Networks
—This paper deals with the topology formation schemes in the IEEE 802.11 based wireless mesh network. The recent standardization effort for specifying a wireless distribution sys...
Deepesh Man Shrestha, Young-Bae Ko