785 search results - page 13 / 157 » Efficient Processing of Top-k Queries in Uncertain Databases |
ICDE
2007
IEEE
14 years 9 months ago
2007
IEEE
Probabilistic databases have received considerable attention recently due to the need for storing uncertain data produced by many real world applications. The widespread use of pr...
SIGMOD
2010
ACM
14 years 11 days ago
2010
ACM
The probabilistic threshold query (PTQ) is one of the most common queries in uncertain databases, where all results satisfying the query with probabilities that meet the threshold...
VLDB
2007
ACM
14 years 1 months ago
2007
ACM
ICDE
1987
IEEE
13 years 11 months ago
1987
IEEE
ICDE
2007
IEEE
14 years 9 months ago
2007
IEEE
Linear optimization queries retrieve the top-K tuples in a sliding window of a data stream that maximize/minimize the linearly weighted sums of certain attribute values. To effici...