2145 search results - page 246 / 429 » Pattern-Based Query Answering |
158
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SEMWEB
2009
Springer
15 years 6 months ago
2009
Springer
Abstract—For many tasks, such as the integration of knowledge bases in the semantic web, one must not only handle the knowledge itself, but also characterizations of this knowled...
106
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SSDBM
2000
IEEE
15 years 6 months ago
2000
IEEE
Existing datacube precompuatation schemes materialize selected datacube tuples on disk, choosing the most beneficial cuboids (i.e., combinations of dimensions) to materialize giv...
176
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VLDB
1997
ACM
15 years 6 months ago
1997
ACM
Spatial data mining, i.e., discovery of interesting characteristics and patterns that may implicitly exist in spatial databases, is a challenging task due to the huge amounts of s...
103
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CIKM
2006
Springer
15 years 6 months ago
2006
Springer
Set-valued attributes frequently occur in contexts like marketbasked analysis and stock market trends. Late research literature has mainly focused on set containment joins and dat...
102
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ICDT
1995
ACM
15 years 5 months ago
1995
ACM
Partial information in databases can arise when information from several databases is combined. Even if each database is complete for some \world", the combined databases wil...