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VLDB
2004
ACM
104views Database» more  VLDB 2004»
15 years 9 months ago
Remembrance of Streams Past: Overload-Sensitive Management of Archived Streams
This paper studies Data Stream Management Systems that combine real-time data streams with historical data, and hence access incoming streams and archived data simultaneously. A s...
Sirish Chandrasekaran, Michael J. Franklin
CIKM
2005
Springer
15 years 9 months ago
QED: a novel quaternary encoding to completely avoid re-labeling in XML updates
The method of assigning labels to the nodes of the XML tree is called a labeling scheme. Based on the labels only, both ordered and un-ordered queries can be processed without acc...
Changqing Li, Tok Wang Ling
CSFW
1998
IEEE
15 years 8 months ago
Data Level Inference Detection in Database Systems
Existing work on inference detection for database systems mainly employ functional dependencies in the database schema to detect inferences. It has been noticed that analyzing the...
Raymond W. Yip, Karl N. Levitt
120
Voted
COLING
2002
15 years 3 months ago
A Methodology for Terminology-based Knowledge Acquisition and Integration
In this paper we propose an integrated knowledge management system in which terminology-based knowledge acquisition, knowledge integration, and XML-based knowledge retrieval are c...
Hideki Mima, Sophia Ananiadou, Goran Nenadic, Jun-...
170
Voted
ICDT
2012
ACM
251views Database» more  ICDT 2012»
13 years 6 months ago
Computing universal models under guarded TGDs
A universal model of a database D and a set Σ of integrity constraints is a database that extends D, satisfies Σ, and is most general in the sense that it contains sound and co...
André Hernich