3678 search results - page 457 / 736 » Personalization of Queries in Database Systems |
147
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WEBI
2009
Springer
16 years 1 months ago
2009
Springer
The paper focuses on an implementation of concept abduction with an Object-oriented Database Management System (OODBMS). OWL-DL Knowledge Bases have been translated to an OO versi...
264
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VLDB
2004
ACM
16 years 6 months ago
2004
ACM
With the recent and continuing advances in areas such as wireless communications and positioning technologies, mobile, locationbased services are becoming possible. Such services ...
264
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SIGMOD
2006
ACM
16 years 6 months ago
2006
ACM
The area of automatic selection of physical database design to optimize the performance of a relational database system based on a workload of SQL queries and updates has gained p...
167
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SIGMOD
2003
ACM
16 years 6 months ago
2003
ACM
This paper presents a novel strategy for temporal coalescing. Temporal coalescing merges the temporal extents of value-equivalent tuples. A temporal extent is usually coalesced of...
193
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KDD
2007
ACM
16 years 7 months ago
2007
ACM
Summarization is an important task in data mining. A major challenge over the past years has been the efficient construction of fixed-space synopses that provide a deterministic q...