356 search results - page 23 / 72 » Knowledge Representation using Schema Tuple Queries |
109
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SSDBM
2000
IEEE
15 years 2 months ago
2000
IEEE
The need for information integration is paramount in many biological disciplines, because of the large heterogeneity in both the types of data involved and in the diversity of app...
129
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DILS
2008
Springer
14 years 11 months ago
2008
Springer
With over 80 file formats to represent various chemical attributes, the conversion between one format and another is invariably lossy due to informal specifications. In contrast, t...
AAAI
2000
14 years 11 months ago
2000
A serious shortcoming of many Description Logic based knowledge representation systems is the inadequacy of their query languages. In this paper we present a novel technique that ...
EDBT
2008
ACM
15 years 9 months ago
2008
ACM
Data Stream Management Systems (DSMSs) must support optimized execution scheduling of multiple continuous queries on massive, and frequently bursty, data streams. Previous approac...
AMW
2009
14 years 7 months ago
2009
We address schema design in uncertain databases. Since uncertain data is relational in nature, decomposition becomes a key issue in design. Decomposition relies on dependency theo...