2932 search results - page 230 / 587 » Higher order mining |
181
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SACMAT
2009
ACM
15 years 11 months ago
2009
ACM
The role-based access control (RBAC) model has proven to be cost effective to reduce the complexity and costs of access permission management. To maximize the advantages offered...
184
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KDD
2010
ACM
15 years 10 months ago
2010
ACM
Discovering frequent patterns from data is a popular exploratory technique in data mining. However, if the data are sensitive (e.g. patient health records, user behavior records) ...
197
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SIGMOD
2010
ACM
15 years 6 months ago
2010
ACM
Discriminative subgraphs are widely used to define the feature space for graph classification in large graph databases. Several scalable approaches have been proposed to mine disc...
160
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CVPR
2005
IEEE
16 years 8 months ago
2005
IEEE
A representative subspace is significant for image analysis, while the corresponding techniques often suffer from the curse of dimensionality dilemma. In this paper, we propose a ...
165
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JMIV
2008
15 years 6 months ago
2008
We introduce a practical and improved version of the Polyharmonic Local Sine transform (PHLST) called PHLST5. After partitioning an input image into a set of rectangular blocks, t...