1062 search results - page 121 / 213 » A Knowledge Management Approach to User Support |
139
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VLDB
2002
ACM
15 years 3 months ago
2002
ACM
This paper proposes a system for personalization of web portals. A speci c implementation is discussed in reference to a web portal containing a news feed service. Techniques are ...
173
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CSREAPSC
2006
15 years 5 months ago
2006
Abstract. The explosive evolution of pervasive computing environments presents several new challenges such as smart spaces, invisibility, localized scalability, and masking uneven ...
155
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SACMAT
2005
ACM
15 years 9 months ago
2005
ACM
With continuously growing numbers of applications, enterprises face the problem of efficiently managing the assignment of access permissions to their users. On the one hand, secur...
128
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IV
2007
IEEE
15 years 10 months ago
2007
IEEE
The NEAR (Navigating Exhibitions, Annotations and Resources) panel is a method of managing digital collections and user preferences through collaborative filtering and graphically...
142
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DIM
2005
ACM
15 years 5 months ago
2005
ACM
We develop solutions for the security and privacy of user identity information in a federation. By federation we mean a group of organizations or service providers which have buil...