3693 search results - page 397 / 739 » User experience over time |
165
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ECWEB
2007
Springer
16 years 13 days ago
2007
Springer
The open nature of collaborative recommender systems present a security problem. Attackers that cannot be readily distinguished from ordinary users may inject biased profiles, deg...
148
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OTM
2007
Springer
16 years 12 days ago
2007
Springer
This paper presents Bittella: a new social network for content distribution based on Peer-to-Peer technologies. It exploits the common interests of the users in order to create soc...
167
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TELETRAFFIC
2007
Springer
16 years 11 days ago
2007
Springer
Abstract. This article proposes a hierarchical architecture for an infrastructure-based overlay network delivering multicast services. Such an overlay network is an alternative to ...
153
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IWRIDL
2006
ACM
16 years 7 days ago
2006
ACM
We examine some research issues in pattern recognition and image processing that have been spurred by the needs of digital libraries. Broader – and not only linguistic – conte...
159
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ECAI
2004
Springer
15 years 11 months ago
2004
Springer
: Web portals have emerged as an important means of collaboration on the WWW, and the integration of ontologies promises to make them more accurate in how they serve users’ colla...