2338 search results - page 121 / 468 » Using UML to model relational database operations |
152
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PKC
2009
Springer
16 years 5 months ago
2009
Springer
In this work, we consider the task of allowing a content provider to enforce complex access control policies on oblivious protocols conducted with anonymous users. As our primary ...
162
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JUCS
2010
14 years 11 months ago
2010
Abstract: This paper presents SMarty, a variability management approach for UMLbased software product lines (PL). SMarty is supported by a UML profile, the SMartyProfile, and a pro...
132
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LICS
2009
IEEE
15 years 11 months ago
2009
IEEE
We show how to reason about “step-indexed” logitions in an abstract way, avoiding the tedious, error-prone, and proof-obscuring step-index arithmetic that seems superficially...
146
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ADBIS
2004
Springer
15 years 10 months ago
2004
Springer
Abstract. Query reformulation techniques based on semantic knowledge have been used in two ways in database management systems, namely for query optimization and for data integrati...
169
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ACL
2009
15 years 2 months ago
2009
Modern models of relation extraction for tasks like ACE are based on supervised learning of relations from small hand-labeled corpora. We investigate an alternative paradigm that ...