485 search results - page 56 / 97 » Processing complex aggregate queries over data streams |
200
Voted
SIGMOD
2011
ACM
14 years 3 months ago
2011
ACM
We present the design, implementation, and evaluation of ArrayStore, a new storage manager for complex, parallel array processing. ArrayStore builds on prior work in the area of m...
113
click to vote
PODS
2006
ACM
16 years 20 days ago
2006
ACM
Finding icebergs ? items whose frequency of occurrence is above a certain threshold ? is an important problem with a wide range of applications. Most of the existing work focuses ...
116
Voted
PVLDB
2010
14 years 7 months ago
2010
Probabilistic data is coming as a new deluge along with the technical advances on geographical tracking, multimedia processing, sensor network and RFID. While similarity search is...
110
click to vote
ALGORITHMICA
2002
15 years 12 days ago
2002
Abstract. We consider the tasks of testing and spot-checking for data streams. These testers and spotcheckers are potentially useful in real-time or near real-time applications tha...
196
Voted
ICDE
1999
IEEE
16 years 1 months ago
1999
IEEE
Range sum queries on data cubes are a powerful tool for analysis. A range sum query applies an aggregation operation (e.g., SUM) over all selected cells in a data cube, where the ...