293 search results - page 34 / 59 » Efficiently Querying Relational Databases Using OWL and SWRL |
124
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SIGMOD
2002
ACM
16 years 2 months ago
2002
ACM
Applications like multimedia retrieval require efficient support for similarity search on large data collections. Yet, nearest neighbor search is a difficult problem in high dimen...
132
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ITNG
2008
IEEE
15 years 8 months ago
2008
IEEE
With recent advances in wireless communication and position technologies, it became possible to collect and record trajectories of moving objects. Thus, many services in road netw...
187
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KDD
2000
ACM
15 years 5 months ago
2000
ACM
The grand tour, one of the most popular methods for multidimensional data exploration, is based on orthogonally projecting multidimensional data to a sequence of lower dimensional...
117
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SIGMOD
1999
ACM
15 years 6 months ago
1999
ACM
The database query optimizer requires the estimation of the query selectivity to find the most efficient access plan. For queries referencing multiple attributes from the same rel...
126
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CIKM
2008
Springer
15 years 3 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, ...