790 search results - page 78 / 158 » Hierarchical Group Signatures |
LREC
2008
15 years 2 months ago
2008
We describe the creation of a corpus that supports a real-world hierarchical text categorization task in the domain of electronic rulemaking (eRulemaking). Features of the task an...
103
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CSDA
2008
15 years 27 days ago
2008
A model-based clustering method is proposed for clustering individuals on the basis of measurements taken over time. Data variability is taken into account through non-linear hier...
116
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EUROCRYPT
1998
Springer
15 years 5 months ago
1998
Springer
We introduce a new cryptosystem with trapdoor decryption based on the di culty of computing discrete logarithms in the class group of the non-maximal imaginary quadratic order O q ...
109
Voted
CCS
2007
ACM
15 years 7 months ago
2007
ACM
In ciphertext policy attribute-based encryption (CP-ABE), every secret key is associated with a set of attributes, and every ciphertext is associated with an access structure on a...
169
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CVPR
2009
IEEE
16 years 8 months ago
2009
IEEE
We propose a generic grouping algorithm that constructs a hierarchy of regions from the output of any contour detector. Our method consists of two steps, an Oriented Watershed Tran...