47 search results - page 1 / 10 » Summarizing Multidimensional Data Streams: A Hierarchy-Graph... |
PAKDD
2010
ACM
13 years 2 months ago
2010
ACM
With the rapid development of information technology, many applications have to deal with potentially infinite data streams. In such a dynamic context, storing the whole data stre...
ISAAC
2004
Springer
13 years 9 months ago
2004
Springer
We propose a space-efficient scheme for summarizing multidimensional data streams. Our sketch can be used to solve spatial versions of several classical data stream queries effici...
SSDBM
2008
IEEE
13 years 10 months ago
2008
IEEE
Much real data consists of more than one dimension, such as financial transactions (eg, price × volume) and IP network flows (eg, duration × numBytes), and capture relationship...
DAWAK
2008
Springer
13 years 6 months ago
2008
Springer
Data warehouses are increasingly supplied with data produced by a large number of distributed sensors in many applications: medicine, military, road traffic, weather forecast, util...
SSDBM
2003
IEEE
13 years 9 months ago
2003
IEEE
In many application contexts, like statistical databases, scientific databases, query optimizers, OLAP, and so on, data are often summarized into synopses of aggregate values. Su...