1654 search results - page 296 / 331 » Ontology Based Query Processing in Database Management Syste... |
228
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ICDE
2001
IEEE
16 years 4 months ago
2001
IEEE
Spatial Joins are important and time consuming operations in spatial database management systems. It is crucial to be able to accurately estimate the performance of these operatio...
204
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ICDE
1999
IEEE
16 years 4 months ago
1999
IEEE
The ability to model the temporal dimension is essential to many applications. Furthermore, the rate of increase in database size and response time requirements has outpaced advan...
137
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EUROSSC
2008
Springer
15 years 5 months ago
2008
Springer
Abstract. In ubiquitous computing environments there are an increasing number and variety of devices that can generate context data. The challenge is to timely acquire, process, an...
121
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KDD
2003
ACM
16 years 3 months ago
2003
ACM
Government regulations are semi-structured text documents that are often voluminous, heavily cross-referenced between provisions and even ambiguous. Multiple sources of regulation...
151
Voted
IDEAS
2007
IEEE
15 years 9 months ago
2007
IEEE
A sliding window join (SWJoin) is becoming an integral operation in every stream data management system. In some streaming applications the increasing volume of streamed data as w...