6746 search results - page 893 / 1350 » Multimodal Database Query |
171
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ICDT
2001
ACM
15 years 11 months ago
2001
ACM
XML data is often used (validated, stored, queried, etc) with respect to di erent types. Understanding the relationship between these types can provide important information for ma...
199
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DEXAW
1999
IEEE
15 years 11 months ago
1999
IEEE
With the growing significance of digital libraries and the Internet, more and more electronic texts become accessible to a wide and geographically disperse public. This requires a...
170
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SIGMOD
1999
ACM
15 years 11 months ago
1999
ACM
Existing data-integration systems based on the mediation architecture employ a variety of mechanisms to describe the query-processing capabilities ofsources. However, these system...
146
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KDD
1997
ACM
15 years 11 months ago
1997
ACM
To formulate a meaningful query on semistructured data, such as on the Web, that matches some of the source’s structure, we need first to discover something about how the infor...
207
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ISMIS
1994
Springer
15 years 11 months ago
1994
Springer
We assume that safety of information stored in a database depends on the reliability of the agents who have performed the insertions in the database. We present a logic S to repres...