ICDE
2004
IEEE
14 years 5 months ago
2004
IEEE
As information becomes available in increasing amounts to a wide spectrum of users, the need for a shift towards a more user-centered information access paradigm arises. We develo...
ICDE
2004
IEEE
14 years 5 months ago
2004
IEEE
Recent advances in research fields like multimedia and bioinformatics have brought about a new generation of hyper-dimensional databases which can contain hundreds or even thousan...
ICDE
2004
IEEE
14 years 5 months ago
2004
IEEE
We examine the problem of evaluating selection queries over imprecisely represented objects. Such objects are used either because they are much smaller in size than the precise on...
ICDE
2004
IEEE
14 years 5 months ago
2004
IEEE
Real datasets are often large enough to necessitate data compression. Traditional `syntactic' data compression methods treat the table as a large byte string and operate at t...
ICDE
2004
IEEE
14 years 5 months ago
2004
IEEE
ICDE
2004
IEEE
14 years 5 months ago
2004
IEEE
In this demonstration paper we present a stream query processor capable of handling media (audio, video, motion ...) and feature streams. We show that due to their inherent semant...
ICDE
2004
IEEE
14 years 5 months ago
2004
IEEE
ICDE
2004
IEEE
14 years 5 months ago
2004
IEEE
Data cube computation and representation are prohibitively expensive in terms of time and space. Prior work has focused on either reducing the computation time or condensing the r...
ICDE
2004
IEEE
14 years 5 months ago
2004
IEEE
We describe and evaluate a query minimization technique that applies to XQueries, which are nested, perform arbitrary joins, and freely mix bag and set semantics. These features c...
ICDE
2004
IEEE
14 years 5 months ago
2004
IEEE
Lazy replication is a popular technique for improving the performance and availability of database systems. Although there are concurrency control techniques which guarantee seria...