790 search results - page 82 / 158 » Hierarchical Group Signatures |
164
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ICASSP
2011
IEEE
14 years 8 months ago
2011
IEEE
A collaborative framework for detecting the different sources in mixed signals is presented in this paper. The approach is based on CHiLasso, a convex collaborative hierarchical s...
187
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ICDCS
2012
IEEE
13 years 6 months ago
2012
IEEE
Operational network data, management data such as customer care call logs and equipment system logs, is a very important source of information for network operators to detect prob...
181
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SDM
2012
SIAM
13 years 6 months ago
2012
SIAM
Matrix factorization (MF) has been demonstrated to be one of the most competitive techniques for collaborative filtering. However, state-of-the-art MFs do not consider contextual...
131
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WWW
2005
ACM
16 years 5 months ago
2005
ACM
Being able to determine the provenience of statements is a fundamental step in any SW trust modeling. We propose a methodology that allows signing of small groups of RDF statement...
123
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DAM
2006
15 years 4 months ago
2006
Abstract. Artin's braid groups currently provide a promising background for cryptographical applications, since the first cryptosystems using braids were introduced in [2, 3, ...