613 search results - page 72 / 123 » Event Extent Estimation |
VLDB
1994
ACM
14 years 25 days ago
1994
ACM
In existing relational database systems, processing of group-by and computation of aggregate functions are always postponed until all joins are performed. In this paper, we presen...
ACSAC
2004
IEEE
14 years 16 days ago
2004
IEEE
1 A number of recent applications have been built on distributed hash tables (DHTs) based overlay networks. Almost all DHT-based schemes employ a tight deterministic data placement...
BROADNETS
2004
IEEE
14 years 16 days ago
2004
IEEE
Admission control of flows is essential for providing quality of service in multihop wireless networks. In order to make an admission decision for a new flow, the expected bandwid...
COLT
2006
Springer
14 years 15 days ago
2006
Springer
We propose a sequential randomized algorithm, which at each step concentrates on functions having both low risk and low variance with respect to the previous step prediction functi...
DAGM
2006
Springer
14 years 14 days ago
2006
Springer
Abstract. We propose to tackle the optical flow problem by a combination of two recent advances in the computation of dense correspondences, namely the incorporation of image segme...