1245 search results - page 167 / 249 » Semantic Based Access over XML Data |
ICDE
2007
IEEE
15 years 4 months ago
2007
IEEE
Separation of duties (SoD) is a key security requirement for many business and information systems. Role Based Access Controls (RBAC) is a relatively new paradigm for protecting i...
I3
2007
14 years 11 months ago
2007
Already in the early 14th century, the philosopher William of Ockham created the philosophical principle known as Ockham’s Razor, which can be translated from Latin as ”entiti...
104
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KDD
2005
ACM
15 years 10 months ago
2005
ACM
Web users display their preferences implicitly by navigating through a sequence of pages or by providing numeric ratings to some items. Web usage mining techniques are used to ext...
103
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SIGIR
2008
ACM
2008
ACM
Multi-document summarization via sentence-level semantic analysis and symmetric matrix factorization
14 years 9 months ago
Multi-document summarization aims to create a compressed summary while retaining the main characteristics of the original set of documents. Many approaches use statistics and mach...
164
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ICDE
2002
IEEE
15 years 11 months ago
2002
IEEE
In this paper, we explore a new paradigm for data management in which a third party service provider hosts "database as a service" providing its customers seamless mecha...