2940 search results - page 87 / 588 » Towards Social Information Systems |
196
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CSCW
2004
ACM
16 years 8 days ago
2004
ACM
In this paper, we introduce the concept of dynamically changing between centralized, replicated, and hybrid collaboration architectures. It is implemented by providing users a fun...
182
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IJLT
2008
15 years 6 months ago
2008
: To enhance users' social embedding within learning networks, we propose to establish ad hoc transient communities. These communities serve a particular goal, exist for a lim...
165
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CHI
2008
ACM
16 years 7 months ago
2008
ACM
Traditional online social network sites use a single monolithic "friends" relationship to link users. However, users may have more in common with strangers, suggesting t...
228
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WWW
2008
ACM
16 years 7 months ago
2008
ACM
The web has become an important medium for news delivery and consumption. Fresh content about a variety of topics, events, and places is constantly being created and published on ...
307
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MM
2010
ACM
15 years 4 months ago
2010
ACM
Social tagging can provide rich semantic information for largescale retrieval in music discovery. Such collaborative intelligence, however, also generates a high degree of tags un...