922 search results - page 107 / 185 » Attribute based data sharing with attribute revocation |
105
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CCS
2008
ACM
15 years 1 months ago
2008
ACM
By functionally decomposing a specific algorithm (the hierarchical secure aggregation algorithm of Chan et al. [3] and Frikken et al. [7]), we uncover a useful general functionali...
KDD
2004
ACM
16 years 8 days ago
2004
ACM
The paper presents a method for pruning frequent itemsets based on background knowledge represented by a Bayesian network. The interestingness of an itemset is defined as the abso...
IROS
2007
IEEE
15 years 6 months ago
2007
IEEE
Abstract— In the past many solutions for simultaneous localization and mapping (SLAM) have been presented. Recently these solutions have been extended to map large environments w...
NOMS
2006
IEEE
15 years 5 months ago
2006
IEEE
—This paper describes a study of predicting machine availabilities and user presence in a pool of desktop computers. The study is based on historical traces collected from 32 mac...
103
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AI
1998
Springer
14 years 11 months ago
1998
Springer
The main statistics used in rough set data analysis, the approximation quality, is of limited value when there is a choice of competing models for predicting a decision variable. ...