1091 search results - page 28 / 219 » Approximation in Databases |
SIGMOD
2005
ACM
14 years 8 months ago
2005
ACM
Statistical estimation and approximate query processing have become increasingly prevalent applications for database systems. However, approximation is usually of little use witho...
SIGMOD
2007
ACM
14 years 8 months ago
2007
ACM
In this demonstration, we present a prototype content-based dissemination broker, called Sonnet, which is built upon structured overlay network. It combines approximate filtering ...
ICDE
2006
IEEE
14 years 9 months ago
2006
IEEE
One important way in which sampling for approximate query processing in a database environment differs from traditional applications of sampling is that in a database, it is feasi...
SSDBM
1999
IEEE
14 years 23 days ago
1999
IEEE
We address the problem of similarity search in large time series databases. We introduce a novel indexing algorithm that allows faster retrieval. The index is formed by creating b...
ICDE
2007
IEEE
14 years 9 months ago
2007
IEEE
This paper presents the first theoretical study, on using local-recoding generalization (LRG) to compute a kanonymous table with quality guarantee. First, we prove that it is NP-h...