782 search results - page 110 / 157 » Online communities as communities of practice: a case study |
172
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HICSS
2009
IEEE
16 years 29 days ago
2009
IEEE
Due to their characteristics and claimed advantages, several researchers have been investigating free and open-source projects. Different aspects are being studied: for instance, ...
186
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IMC
2009
ACM
16 years 20 days ago
2009
ACM
With over half a billion users, Online Social Networks (OSNs) are the major new applications on the Internet. Little information is available on the network impact of OSNs, althou...
144
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KDD
2007
ACM
16 years 6 months ago
2007
ACM
How can we find communities in dynamic networks of social interactions, such as who calls whom, who emails whom, or who sells to whom? How can we spot discontinuity timepoints in ...
145
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IMC
2005
ACM
15 years 11 months ago
2005
ACM
In some contexts it may be useful to predict the latency for short TCP transfers. For example, a Web server could automatically tailor its content depending on the network path to...
278
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DEXA
2011
Springer
14 years 6 months ago
2011
Springer
Abstract. Folksonomies have become a powerful tool to describe, discover, search, and navigate online resources (e.g., pictures, videos, blogs) on the Social Web. Unlike taxonomies...