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135
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CIKM
2009
Springer
16 years 20 days ago
2009
Springer
Collaborative tagging systems allow users to use tags to describe their favourite online documents. Two documents that are maintained in the collection of the same user and/or ass...
150
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DIM
2009
ACM
16 years 18 days ago
2009
ACM
Reputation forms an important part of how we come to trust people in face-to-face interactions, and thus situations involving trust online have come to realize that reputation is ...
168
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ICDCS
2007
IEEE
16 years 12 days ago
2007
IEEE
Peer-to-peer networks often use incentive policies to encourage cooperation between nodes. Such systems are generally susceptible to collusion by groups of users in order to gain ...
176
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AIRS
2005
Springer
15 years 11 months ago
2005
Springer
In order to make personalized recommendations, many collaborative music recommender systems (CMRS) focused on capturing precise similarities among users or items based on user hist...
154
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ACSAC
2003
IEEE
15 years 11 months ago
2003
IEEE
This paper addresses the problem of detecting masquerading, a security attack in which an intruder assumes the identity of a legitimate user. Many approaches based on Hidden Marko...