983 search results - page 21 / 197 » Continuous Queries in Oracle |
88
Voted
SIGMOD
2010
ACM
15 years 2 months ago
2010
ACM
In this paper, we propose an online aggregation system called COSMOS (Continuous Sampling for Multiple queries in an Online aggregation System), to process multiple aggregate quer...
WWW
2002
ACM
15 years 10 months ago
2002
ACM
EDBT
2004
ACM
15 years 9 months ago
2004
ACM
ICALP
2004
Springer
15 years 3 months ago
2004
Springer
We define a natural notion of efficiency for approximate nearest-neighbor (ANN) search in general n-point metric spaces, namely the existence of a randomized algorithm which answ...