582 search results - page 43 / 117 » On the definition of role mining |
119
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SAC
2006
ACM
14 years 11 months ago
2006
ACM
Integrity constraints (ICs) play a key role in the definition of conceptual schemas. In the UML, ICs are usually specified as invariants written in the OCL. However, due to the hi...
102
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MICAI
2010
Springer
14 years 10 months ago
2010
Springer
We argue for that taking into account semantic relations between words in the text can improve information retrieval performance. We implemented the process of information retrieva...
SDM
2008
SIAM
15 years 1 months ago
2008
SIAM
Decision trees are among the most popular pattern types in data mining due to their intuitive representation. However, little attention has been given on the definition of measure...
SIGCPR
2005
ACM
15 years 5 months ago
2005
ACM
Despite over six decades of research on the role and definition of the IT workforce, there remain numerous, and often contradictory, definitions related to the identity of this gr...
113
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GEOS
2005
Springer
15 years 5 months ago
2005
Springer
Abstract. Conceptual Graphs are a very powerful knowledge and meaning representation formalism grounded on deep philosophical, linguistic and object oriented principles [1], [2]. C...