Sciweavers

1062 search results - page 121 / 213
» A Knowledge Management Approach to User Support
Sort
View
VLDB
2002
ACM
132views Database» more  VLDB 2002»
15 years 3 months ago
An Automated System for Web Portal Personalization
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 ...
Charu C. Aggarwal, Philip S. Yu
CSREAPSC
2006
15 years 5 months ago
An Access Control Framework for Pervasive Computing Environments
Abstract. The explosive evolution of pervasive computing environments presents several new challenges such as smart spaces, invisibility, localized scalability, and masking uneven ...
Sarah Javanmardi, Hadi Hemmati, Rasool Jalili
SACMAT
2005
ACM
15 years 9 months ago
Role mining with ORCA
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...
Jürgen Schlegelmilch, Ulrike Steffens
128
Voted
IV
2007
IEEE
110views Visualization» more  IV 2007»
15 years 10 months ago
Visualizing Collaborative Filtering in Digital Collections
The NEAR (Navigating Exhibitions, Annotations and Resources) panel is a method of managing digital collections and user preferences through collaborative filtering and graphically...
Victor Y. Chen, Cheryl Z. Qian, Robert F. Woodbury
DIM
2005
ACM
15 years 5 months ago
Establishing and protecting digital identity in federation systems
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...
Abhilasha Bhargav-Spantzel, Anna Cinzia Squicciari...