44 search results - page 6 / 9 » Reasoning over Conceptual Schemas and Queries in Temporal Da... |
107
Voted
SAC
2006
ACM
15 years 6 months ago
2006
ACM
In this paper, we show that representation and reasoning techniques used in traditional knowledge engineering and the emerging Semantic Web can play an important role for heteroge...
208
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GIS
2004
ACM
16 years 1 months ago
2004
ACM
Sensor networks are unattended deeply distributed systems whose schema can be conceptualized using the relational model. Aggregation queries on the data sampled at each ode are th...
101
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CORR
2010
Springer
15 years 13 days ago
2010
Springer
In this article, we describe the XML storage system used in the WebContent project. We begin by advocating the use of an XML database in order to store WebContent documents, and w...
104
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ICDE
2010
IEEE
16 years 3 days ago
2010
IEEE
Searching and extracting meaningful information out of highly heterogeneous datasets is a hot topic that received a lot of attention. However, the existing solutions are based on e...
103
Voted
SEBD
2007
15 years 1 months ago
2007
We consider the problem of query containment over an object data model derived from F-logic. F-logic has generated considerable interest commercially, in the academia, and within ...