6905 search results - page 235 / 1381 » Querying Multidimensional Databases |
158
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PODS
2003
ACM
16 years 6 months ago
2003
ACM
In this paper we propose a new bottom-up query evaluation method for stratified deductive databases based on the Magic Set approach. As the Magic Sets rewriting may lead to unstra...
183
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APWEB
2009
Springer
15 years 10 months ago
2009
Springer
Keyword search in relational databases has recently emerged as a new research topic. As a search result is often assembled from multiple relational tables, existing IR-style rankin...
180
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MIS
2001
Springer
15 years 11 months ago
2001
Springer
Multimedia databases deal with storage and retrieval of complex descriptors of image contents, called features. Traditional techniques consider features as “black boxes,” ofte...
186
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AAAI
1996
15 years 8 months ago
1996
This paper presents recent work using the Chill parser acquisition system to automate the construction of a natural-language interface for database queries. Chill treats parser ac...
189
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SIGMOD
2004
ACM
16 years 6 months ago
2004
ACM
This paper introduces the Scalable INcremental hash-based Algorithm (SINA, for short); a new algorithm for evaluating a set of concurrent continuous spatio-temporal queries. SINA ...