3969 search results - page 420 / 794 » Query Processing Using Ontologies |
277
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ICDE
2003
IEEE
16 years 7 months ago
2003
IEEE
Structural join operations are central to evaluating queries against XML data, and are typically responsible for consuming a lion's share of the query processing time. Thus, ...
165
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EDBT
2004
ACM
16 years 6 months ago
2004
ACM
The join operation, which combines tuples from multiple relations, is the most fundamental and, typically, the most expensive operation in database queries. The standard approach t...
187
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CIKM
2009
Springer
16 years 22 days ago
2009
Springer
Given a drug under development, what are other drugs or biochemical compounds that it might interact with? Early answers to this question, by mining the literature, are valuable f...
237
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SIGIR
2011
ACM
14 years 9 months ago
2011
ACM
As the Internet grows explosively, search engines play a more and more important role for users in effectively accessing online information. Recently, it has been recognized that ...
202
Voted
CIKM
2000
Springer
15 years 10 months ago
2000
Springer
On-Line Analytical Processing (OLAP) systems based on a multidimensional view of data have found widespread use in business applications and are being used increasingly in non-sta...