642 search results - page 65 / 129 » Answering XML Queries on Heterogeneous Data Sources |
TKDE
2010
13 years 3 months ago
2010
The idea of allowing query users to relax their correctness requirements in order to improve performance of a data stream management system (e.g., location-based services and senso...
SAC
2005
ACM
14 years 2 months ago
2005
ACM
During the last years, significant attention has been paid to the problem of building wrappers for extracting data from semistructured web sources. Nevertheless, since web sources...
WWW
2003
ACM
14 years 9 months ago
2003
ACM
The integration of data produced and collected across autonomous, heterogeneous web services is an increasingly important and challenging problem. Due to the lack of global identi...
ECAI
2008
Springer
13 years 10 months ago
2008
Springer
Abstract. We study privacy guarantees for the owner of an information system who wants to share some of the information in the system with clients while keeping some other informat...
SEMWEB
2010
Springer
13 years 6 months ago
2010
Springer
The availability of streaming data sources is progressively increasing thanks to the development of ubiquitous data capturing technologies such as sensor networks. The heterogeneit...