324 search results - page 36 / 65 » Adapting to Source Properties in Processing Data Integration... |
PVLDB
2008
13 years 8 months ago
2008
The number of successful attacks on the Internet shows that it is very difficult to guarantee the security of online search engines. A breached server that is not detected in time...
VLDB
1999
ACM
14 years 1 months ago
1999
ACM
We present an optimization method and algorithm designed for three objectives: physical data independence, semantic optimization, and generalized tableau minimization. The method ...
MUM
2004
ACM
14 years 2 months ago
2004
ACM
We present a conceptual mediation framework that features three layers of mediators: presence, integration, and homogenization layers that work together in a peer-to-peer (p2p) ma...
ICASSP
2010
IEEE
13 years 9 months ago
2010
IEEE
This paper investigates unsupervised vocabulary and language model self-adaptation (VLA) from just one speech file using the web as a knowledge source and without prior knowledge...
BTW
2005
Springer
14 years 2 months ago
2005
Springer
: User-defined data types such as intervals require specialized access methods to be efficiently searched and queried. As database implementors cannot provide appropriate index str...