3471 search results - page 215 / 695 » User activity histories |
184
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WCNC
2008
IEEE
16 years 1 months ago
2008
IEEE
—We study a cognitive network consisting of multiple cognitive users communicating in the presence of a single primary user. The primary user is located at the center of the netw...
167
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HICSS
2007
IEEE
16 years 29 days ago
2007
IEEE
It is unclear if and how collaboratories have enhanced distributed scientific collaboration. Furthermore, little is known in the way of design strategies to support such collabora...
149
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ECSCW
2001
15 years 8 months ago
2001
: New computer applications, such as the infamous "Napster" system enable the sharing of music over the Internet, with limited communication around this sharing activity ...
208
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NETWORK
2010
15 years 1 months ago
2010
While the size of popular Online Social Networks (OSNs) such as MySpace or Twitter has been reported to be in the tens or hundreds of millions of users (and growing), little is kn...
157
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CIKM
2003
Springer
15 years 12 months ago
2003
Springer
We present a novel approach to detect misuse within an information retrieval system by gathering and maintaining knowledge of the behavior of the user rather than anticipating att...