785 search results - page 128 / 157 » Efficient Processing of Top-k Queries in Uncertain Databases |
171
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CIKM
2008
Springer
15 years 7 months ago
2008
Springer
Real-time materialized view maintenance has become increasingly popular, especially in real-time data warehousing and data streaming environments. Upon updates to base relations, ...
134
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ADBIS
2003
Springer
15 years 10 months ago
2003
Springer
In this paper we present a new compression scheme for signature tree structures. Beyond the reduction of storage space, compression attains significant savings in terms of query pr...
184
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ISMIS
2003
Springer
15 years 10 months ago
2003
Springer
In this paper, we extend the work done by Choubey and Raghavan, which proposed an approach to content-based image retrieval that uses the space transformation methods proposed by G...
166
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ICDE
2010
IEEE
16 years 5 months ago
2010
IEEE
K Nearest Neighbor search has many applications including data mining, multi-media, image processing, and monitoring moving objects. In this paper, we study the problem of KNN over...
161
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DELOS
2000
15 years 7 months ago
2000
Stand-alone ranking systems based on highly optimized inverted file structures are generally considered `the' solution for building search engines. Observing various developm...