6982 search results - page 1014 / 1397 » Collaboration |
207
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TCC
2010
Springer
16 years 3 months ago
2010
Springer
We construct a fully secure HIBE scheme with short ciphertexts. The previous construction of Boneh, Boyen, and Goh was only proven to be secure in the selective model, under a non...
176
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IUI
2009
ACM
16 years 3 months ago
2009
ACM
Many websites use tags as a mechanism for improving item metadata through collective user effort. Users of tagging systems often apply far more tags to an item than a system can ...
180
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IUI
2009
ACM
16 years 3 months ago
2009
ACM
While recommender systems tell users what items they might like, explanations of recommendations reveal why they might like them. Explanations provide many benefits, from improvi...
146
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CSCW
2010
ACM
16 years 3 months ago
2010
ACM
Open content communities such as wikis derive their value from the work done by users. However, a key challenge is to elicit work that is sufficient and focused where needed. We ...
154
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CSCW
2010
ACM
16 years 3 months ago
2010
ACM
There is general consensus that critical mass at inception ensures the sustained success of online communities. However, no clear understanding of what constitutes such a 'cr...