710 search results - page 124 / 142 » Relational Expressive Power of Constraint Query Languages |
151
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PODS
2010
ACM
15 years 7 months ago
2010
ACM
Databases in real life are often neither entirely closed-world nor entirely open-world. Indeed, databases in an enterprise are typically partially closed, in which a part of the d...
157
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ISSTA
2006
ACM
15 years 12 months ago
2006
ACM
The backbone of many architectures is an architectural style that provides a domain-specific design vocabulary and set of constraints on how that vocabulary can be used. Hence, d...
154
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OTM
2005
Springer
15 years 11 months ago
2005
Springer
: Object-role Modeling (ORM) is a fact-oriented modeling approach for specifying, transforming, and querying information at a conceptual level. Unlike Entity-Relationship modeling ...
177
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CORR
2007
Springer
15 years 5 months ago
2007
Springer
—This paper addresses three issues in the field of ad hoc network capacity: the impact of i) channel fading, ii) channel inversion power control, and iii) threshold–based sche...
152
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SIGIR
2008
ACM
15 years 5 months ago
2008
ACM
Address geocoding, the process of finding the map location for a structured postal address, is a relatively well-studied problem. In this paper we consider the more general proble...