5603 search results - page 779 / 1121 » Feature Selection for Clustering |
183
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IAJIT
2010
15 years 5 months ago
2010
: Image segmentation is an essential step in image processing. The goal of segmentation is to simplify and/or to change the representation of an image into a form easier to analyze...
152
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INFOCOM
2010
IEEE
15 years 5 months ago
2010
IEEE
—There exists a certain level of ambiguity regarding whether network coding can further improve download performance in P2P content distribution systems, as compared to commonly ...
154
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PVLDB
2010
15 years 5 months ago
2010
We describe an automatic database design tool that exploits correlations between attributes when recommending materialized views (MVs) and indexes. Although there is a substantial...
191
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SUM
2010
Springer
15 years 5 months ago
2010
Springer
Most of the frequently used ontology mapping methods to date are based on linguistic information implied in ontologies. However, same concepts in different ontologies can represen...
174
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COMPSEC
2010
15 years 5 months ago
2010
In this paper we address the problem of reducing the role mining complexity in RBAC systems. To this aim, we propose a three steps methodology: first, we associate a weight to rol...