3471 search results - page 247 / 695 » User activity histories |
175
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DAGSTUHL
2007
15 years 8 months ago
2007
Abstract. The sharing of content by communities of users (e.g., scientists) in a P2P context remains cumbersome. We argue that main reasons for this is the lack of calculus and alg...
190
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ECIR
2003
Springer
15 years 8 months ago
2003
Springer
In order to reduce human efforts, there has been increasing interest in applying active learning for training text classifiers. This paper describes a straightforward active learni...
168
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CSCW
2012
ACM
14 years 2 months ago
2012
ACM
The power-law distribution of participation characterizes a wide variety of technology-mediated social participation (TMSP) systems, and Wikipedia is no exception. A minority of a...
216
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WWW
2010
ACM
16 years 1 months ago
2010
ACM
Privacy is an enormous problem in online social networking sites. While sites such as Facebook allow users fine-grained control over who can see their profiles, it is difficult ...
189
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CVPR
2010
IEEE
16 years 2 months ago
2010
IEEE
We address the problem of incorporating user preference in automatic image enhancement. Unlike generic tools for automatically enhancing images, we seek to develop methods that ca...