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» Answering Imprecise Queries over Web Databases
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EDBT
2008
ACM
140views Database» more  EDBT 2008»
14 years 9 months ago
Dynamic skyline queries in metric spaces
Skyline query is of great importance in many applications, such as multi-criteria decision making and business planning. In particular, a skyline point is a data object in the dat...
Lei Chen 0002, Xiang Lian
ICDT
2005
ACM
95views Database» more  ICDT 2005»
14 years 2 months ago
Semantics of Data Streams and Operators
What does a data stream mean? Much of the extensive work on query operators and query processing for data streams has proceeded without the benefit of an answer to this question. ...
David Maier, Jin Li, Peter A. Tucker, Kristin Tuft...
PVLDB
2008
81views more  PVLDB 2008»
13 years 8 months ago
Optimization of multi-domain queries on the web
Where can I attend an interesting database workshop close to a sunny beach? Who are the strongest experts on service computing based upon their recent publication record and accep...
Daniele Braga, Stefano Ceri, Florian Daniel, David...
ADBIS
2007
Springer
171views Database» more  ADBIS 2007»
14 years 3 months ago
Quete: Ontology-Based Query System for Distributed Sources
The exponential growth of the web and the extended use of database management systems in widely distributed information systems has brought to the fore the need for seamless interc...
Haridimos Kondylakis, Anastasia Analyti, Dimitris ...
ICDE
2006
IEEE
146views Database» more  ICDE 2006»
14 years 3 months ago
Supporting Predicate-Window Queries in Data Stream Management Systems
The window query model is widely used in data stream management systems where the focus of a continuous query is limited to a set of the most recent tuples. In this dissertation, ...
Thanaa M. Ghanem