2859 search results - page 198 / 572 » Querying Complex Structured Databases |
129
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SSDBM
2009
IEEE
15 years 9 months ago
2009
IEEE
Abstract. Multidimensional databases play a relevant role in statistical and scientific applications, as well as in business intelligence systems. Their users express complex OLAP...
122
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SIGMOD
1997
ACM
15 years 6 months ago
1997
ACM
Data warehouses store materialized views over base data from external sources. Clients typically perform complex read-only queries on the views. The views are refreshed periodical...
150
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SIGMOD
2003
ACM
16 years 2 months ago
2003
ACM
The learning-enhanced relevance feedback has been one of the most active research areas in content-based image retrieval in recent years. However, few methods using the relevance ...
124
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SIGMOD
2002
ACM
16 years 2 months ago
2002
ACM
The emergence of the Web has increased interests in XML data. XML query languages such as XQuery and XPath use label paths to traverse the irregularly structured data. Without a s...
142
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SIGIR
2004
ACM
15 years 7 months ago
2004
ACM
Document-centric XML collections contain text-rich documents, marked up with XML tags. The tags add lightweight semantics to the text. Querying such collections calls for a hybrid...