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» Extended Query Answering Using Integrity Rules
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WWW
2003
ACM
14 years 9 months ago
Text joins in an RDBMS for web data integration
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...
Luis Gravano, Panagiotis G. Ipeirotis, Nick Koudas...
SYRCODIS
2008
184views Database» more  SYRCODIS 2008»
13 years 10 months ago
Towards Cost-based Query Optimization in Native XML Database Management Systems
In the last few years, XML became a de-facto standard for the exchange of structured and semi-structured data. The database research community took this development into account b...
Andreas M. Weiner, Christian Mathis, Theo Här...
ISMB
1994
13 years 10 months ago
Using Interval Logic for Order Assembly
Temporallogic, in particular, interval logic has been used to represent genomemapsand to assist genome mapconstructions. However,interval logic itself appears to be bruited in its...
Zhan Cui
EDBT
2008
ACM
137views Database» more  EDBT 2008»
14 years 9 months ago
Data exchange in the presence of arithmetic comparisons
Data exchange is the problem of transforming data structured under a schema (called source) into data structured under a different schema (called target). The emphasis of data exc...
Foto N. Afrati, Chen Li, Vassia Pavlaki
EVENT
2001
171views more  EVENT 2001»
13 years 10 months ago
Content-Based Video Retrieval by Integrating Spatio-Temporal and Stochastic Recognition of Events
As amounts of publicly uvuiluble video dutu grow, the need to query this dutu efficiently becomes signijcunt. Consequently, content-bused retrievul of video datu turns out to be U...
Milan Petkovic, Willem Jonker