6746 search results - page 361 / 1350 » Multimodal Database Query |
165
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WWW
2005
ACM
15 years 10 months ago
2005
ACM
In this paper, we propose an approach to materialize XML data warehouses based on the frequent query patterns discovered from historical queries issued by users. The schemas of in...
143
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ISCIS
2004
Springer
15 years 10 months ago
2004
Springer
One of the classic data mining problems is discovery of frequent itemsets. This problem particularly attracts database community as it resembles traditional database querying. In t...
126
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IDEAS
2003
IEEE
15 years 10 months ago
2003
IEEE
As the popularity of XML keeps growing rapidly, XML compliant structured document management becomes an interesting and compelling research area. Query optimization for structured...
163
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IDEAS
2000
IEEE
15 years 9 months ago
2000
IEEE
I n this paper, we address the problem of query processing o n distributed semi-structured data. The distributed semistructured data can be modeled as a rooted and edge-labeled gr...
115
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VLDB
1998
ACM
15 years 9 months ago
1998
ACM
: Structural queries constitute a special form of content-basedretrieval where the user specifiesa set of spatial constraints among query variables and asks for all configurations ...