730 search results - page 98 / 146 » Modeling trust in collaborative information systems |
128
Voted
CCS
2008
ACM
15 years 5 months ago
2008
ACM
Pervasive computing environments have created a requirement for spatial- and temporal-aware access control systems. Although temporal, spatial and spatio-temporal role-based acces...
132
Voted
WISE
2009
Springer
16 years 27 days ago
2009
Springer
In this paper, we present a Web recommender system for recommending, predicting and personalizing music playlists based on a user model. We have developed a hybrid similarity match...
147
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ECIR
2010
Springer
15 years 5 months ago
2010
Springer
Abstract. Social tagging systems provide methods for users to categorise resources using their own choice of keywords (or "tags") without being bound to a restrictive set...
130
Voted
MSWIM
2006
ACM
15 years 9 months ago
2006
ACM
Security is a critical issue in mobile commerce, especially in mobile database systems since mobile environments are dynamic and traditional protection mechanisms do not work very...
125
Voted
CHI
2005
ACM
16 years 4 months ago
2005
ACM
We report on a study (N=36) of user preferences for balancing awareness with privacy. Participants defined permissions for sharing of location, availability, calendar information ...