20024 search results - page 473 / 4005 » Database Management Systems |
181
Voted
ICDE
2010
IEEE
16 years 5 months ago
2010
IEEE
Estimation via sampling out of highly selective join queries is well known to be problematic, most notably in online aggregation. Without goal-directed sampling strategies, samples...
145
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CSFW
1998
IEEE
15 years 10 months ago
1998
IEEE
Existing work on inference detection for database systems mainly employ functional dependencies in the database schema to detect inferences. It has been noticed that analyzing the...
184
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ICIP
2001
IEEE
16 years 7 months ago
2001
IEEE
Face recognition has established itself as an important subbranch of pattern recognition within the field of computer science. Many state-of-the-art systems have focused on the ta...
165
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CASCON
1996
15 years 7 months ago
1996
A memory-adaptive sort is able to dynamically change the amount of memory used during sorting. The method described in this paper adjusts memory usage according to input size and ...
250
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ARTDB
1997
Springer
15 years 10 months ago
1997
Springer
This paper proposes a strategy for parallel composite event detection in Active database systems (DBS). Up to now, the detection is sequential and totally synchronized, and thus p...