549 search results - page 82 / 110 » Data Expiration and Aggregate Queries |
115
click to vote
ICDCS
2009
IEEE
15 years 9 months ago
2009
IEEE
Users and administrators of large distributed systems are frequently in need of monitoring and management of its various components, data items and resources. Though there exist s...
188
click to vote
ICDE
2003
IEEE
16 years 1 months ago
2003
IEEE
The problem of statistics and aggregate maintenance over data streams has gained popularity in recent years especially in telecommunications network monitoring, trend-related anal...
104
click to vote
WWW
2006
ACM
16 years 15 days ago
2006
ACM
We introduce a new, powerful class of text proximity queries: find an instance of a given "answer type" (person, place, distance) near "selector" tokens matchi...
108
click to vote
DASFAA
2008
IEEE
15 years 6 months ago
2008
IEEE
In this paper we propose a distributed meta-index using a peer-to-peer protocol to allow spatio-temporal queries of moving objects on a large set of distributed database servers. W...
109
click to vote
EDBT
2008
ACM
15 years 12 months ago
2008
ACM
There has been much recent interest in on-line data mining. Existing mining algorithms designed for stored data are either not applicable or not effective on data streams, where r...