725 search results - page 44 / 145 » Approximate Join Processing Over Data Streams |
APPROX
2004
Springer
14 years 2 months ago
2004
Springer
The problem of estimating the kth frequency moment Fk for any nonnegative k, over a data stream by looking at the items exactly once as they arrive, was considered in a seminal pap...
SIGMOD
2005
ACM
14 years 8 months ago
2005
ACM
One of the most common operations in analytic query processing is the application of an aggregate function to the result of a relational join. We describe an algorithm for computi...
ICDE
2006
IEEE
14 years 10 months ago
2006
IEEE
We study the problem of continuous relational query processing in Internet-scale overlay networks realized by distributed hash tables. We concentrate on the case of continuous two...
AMW
2010
13 years 10 months ago
2010
Discovering the patterns in evolving data streams is a very important and challenging task. In many applications, it is useful to detect the dierent patterns evolving over time and...
SSDBM
2006
IEEE
14 years 2 months ago
2006
IEEE
A variety of real-world applications requires a meaningful online analysis of transient data streams. An important building block of many analysis tasks is the characterization of...