1459 search results - page 230 / 292 » An authorization model for temporal data |
184
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ICDM
2010
IEEE
15 years 4 months ago
2010
IEEE
Abstract--We propose a framework for discovery of collaborative community structure in Wiki-based knowledge repositories based on raw-content generation analysis. We leverage topic...
150
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STOC
2006
ACM
16 years 6 months ago
2006
ACM
One of the major tasks of evolutionary biology is the reconstruction of phylogenetic trees from molecular data. The evolutionary model is given by a Markov chain on the true evolu...
175
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CVPR
2005
IEEE
16 years 8 months ago
2005
IEEE
It is becoming increasingly important to be able to credential and identify authorized personnel at key points of entry. Such identity management systems commonly employ biometric...
164
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KDD
2004
ACM
16 years 6 months ago
2004
ACM
We use clustering to derive new relations which augment database schema used in automatic generation of predictive features in statistical relational learning. Clustering improves...
183
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ICDM
2007
IEEE
16 years 20 days ago
2007
IEEE
Recently, the web has rapidly emerged as a great source of financial information ranging from news articles to personal opinions. Data mining and analysis of such financial info...