785 search results - page 130 / 157 » Efficient Processing of Top-k Queries in Uncertain Databases |
158
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CIKM
2006
Springer
15 years 9 months ago
2006
Springer
Skyline queries compute the set of Pareto-optimal tuples in a relation, i.e., those tuples that are not dominated by any other tuple in the same relation. Although several algorit...
158
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BMCBI
2008
15 years 5 months ago
2008
Background: Despite increasing interest in applying Natural Language Processing (NLP) to biomedical text, whether this technology can facilitate tasks such as database curation re...
164
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IPPS
1998
IEEE
15 years 9 months ago
1998
IEEE
On-Line Analytical Processing techniques are used for data analysis and decision support systems. The multidimensionality of the underlying data is well represented by multidimens...
150
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VLDB
1990
ACM
15 years 9 months ago
1990
ACM
In this paper, we describe a new indexing technique, the time indez, for improving the performance of certain classes of temporal queries. The time index can be used to retrieve v...
180
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ICCV
2007
IEEE
16 years 7 months ago
2007
IEEE
Traditional image retrieval methods require a "query image" to initiate a search for members of an image category. However, when the image database is unstructured, and ...