2546 search results - page 382 / 510 » Managing long-running queries |
190
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DOLAP
1998
ACM
15 years 10 months ago
1998
ACM
Though designing a data warehouse requires techniques completely different from those adopted for operational systems, no significant effort has been made so far to develop a comp...
165
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SIGIR
1998
ACM
15 years 10 months ago
1998
ACM
Abstract This paper presents a method for combining query-relevance with information-novelty in the context of text retrieval and summarization. The Maximal Marginal Relevance (MMR...
195
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ER
1998
Springer
15 years 10 months ago
1998
Springer
Data warehouses are complex systems that have to deliver highly-aggregated, high quality data from heterogeneous sources to decision makers. Due to the dynamic change in the requir...
221
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COOPIS
1996
IEEE
15 years 10 months ago
1996
IEEE
Rational drug design is an example where integrated access to heterogeneous scientific data is urgently needed, as it becomes rapidly available due to new experimental and computa...
160
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CIKM
1997
Springer
15 years 10 months ago
1997
Springer
Terrain-aided navigation is a database application in which an aeroplane locates itself by matching the height trajectory with a terrain-elevation map on board the aircraft. Witho...