5154 search results - page 799 / 1031 » Modelling online education |
203
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STOC
2005
ACM
16 years 7 months ago
2005
ACM
We study an extension of the "standard" learning models to settings where observing the value of an attribute has an associated cost (which might be different for differ...
195
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CVPR
2009
IEEE
16 years 4 months ago
2009
IEEE
We present an image-based Simultaneous Localization and Mapping (SLAM) framework with online, appearanceonly loop closing. We adopt a layered approach with metric maps over small ...
173
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SAC
2010
ACM
16 years 1 months ago
2010
ACM
Web-based collaboration systems typically require dynamic and context-based interactions between people and services. To support such complex interaction scenarios, we introduce a...
165
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ATAL
2009
Springer
16 years 1 months ago
2009
Springer
Online virtual worlds such as Second Life provide a rich medium for unstructured human interaction in a shared simulated 3D environment. However, many human interactions take place...
170
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INFOCOM
2006
IEEE
16 years 20 days ago
2006
IEEE
— Although cooperation generally increases the amount of resources available to a community of nodes, thus improving individual and collective performance, it also allows for the...