1497 search results - page 189 / 300 » Constraint Databases: A Survey |
130
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DEXAW
2002
IEEE
15 years 11 months ago
2002
IEEE
Mobile information access involves retrieving information from wired service providers. Often there are situations where the information is not available from a single service pro...
175
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DEXAW
2002
IEEE
15 years 11 months ago
2002
IEEE
In collaborative e-commerce environments, interoperation is a prerequisite for data warehouses that are physically scattered along the value chain. Adopting system and information...
212
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RR
2009
Springer
15 years 11 months ago
2009
Springer
In this paper we argue the case for integrating the distinctive functionalities of logic programs and production systems within an abductive logic programming agent framework. In t...
159
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SSD
2001
Springer
15 years 10 months ago
2001
Springer
In this paper we introduce the notion of constrained nearest neighbor queries (CNN) and propose a series of methods to answer them. This class of queries can be thought of as neare...
176
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SIGMOD
1999
ACM
15 years 10 months ago
1999
ACM
We address the problem of query rewriting for TSL, a language for querying semistructured data. We develop and present an algorithm that, given a semistructured query q and a set ...