2838 search results - page 476 / 568 » Interactions in Online Education |
115
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WWW
2009
ACM
16 years 2 months ago
2009
ACM
In this paper we give models and algorithms to describe and analyze the collaboration among authors of Wikipedia from a network analytical perspective. The edit network encodes wh...
WWW
2009
ACM
16 years 2 months ago
2009
ACM
Web service development and usage has shifted from simple information processing services to high-value business services that are crucial to productivity and success. In order to...
109
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WWW
2007
ACM
16 years 2 months ago
2007
ACM
It is extremely hard for a global organization with services over multiple channels to capture a consistent and unified view of its data, services, and interactions. While SOA and...
WWW
2006
ACM
16 years 2 months ago
2006
ACM
We consider the problem of visualizing the evolution of tags within the Flickr (flickr.com) online image sharing community. Any user of the Flickr service may append a tag to any ...
114
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WWW
2006
ACM
16 years 2 months ago
2006
ACM
Paper plays a crucial role in many developing world information practices. However, paper-based records are inefficient, error-prone and difficult to aggregate. Therefore we need ...