635 search results - page 71 / 127 » Expiring Data in a Warehouse |
STACS
2010
Springer
14 years 5 months ago
2010
Springer
The past decade has witnessed many interesting algorithms for maintaining statistics over a data stream. This paper initiates a theoretical study of algorithms for monitoring distr...
DASFAA
2010
IEEE
14 years 1 months ago
2010
IEEE
We address the problem of skyline query processing for a count-based window of continuous streaming data that involves both totally- and partially-ordered attribute domains. In thi...
ACIVS
2008
Springer
14 years 4 months ago
2008
Springer
Scientific advances in the development of video processing algorithms now allow various distributed and collaborative vision-based applications. However, the lack of recognised st...
DKE
2002
13 years 10 months ago
2002
An important issue in data warehouse development is the selection of a set of views to materialize in order to accelerate OLAP queries, given certain space and maintenance time co...
DEBU
2000
13 years 10 months ago
2000
We classify data quality problems that are addressed by data cleaning and provide an overview of the main solution approaches. Data cleaning is especially required when integratin...