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ICDT
2007
ACM
105views Database» more  ICDT 2007»
16 years 9 days ago
Optimization of Query Plans in the presence of Access Limitations
We consider the problem of querying data sources that have limited capabilities and can thus only be accessed by complying with certain binding patterns for their attributes. This ...
Andrea Calì, Diego Calvanese, Davide Martin...
ICDT
2007
ACM
133views Database» more  ICDT 2007»
16 years 9 days ago
XML Schema Mappings in the Presence of Key Constraints and Value Dependencies
Abstract. Schema mappings play a central role in both data integration and data exchange, and are understood as high-level specifications describing the relationships between data...
Tadeusz Pankowski, Jolanta Cybulka, Adam Meissner
MLG
2007
Springer
16 years 9 days ago
Improving Frequent Subgraph Mining in the Presence of Symmetry
While recent algorithms for mining the frequent subgraphs of a database are efficient in the general case, these algorithms tend to do poorly on databases that have a few or no la...
Christian Desrosiers, Philippe Galinier, Pierre Ha...
AUIC
2006
IEEE
16 years 7 days ago
TIDL: mixed presence groupware support for legacy and custom applications
In this paper, we present a framework to use an arbitrary number of mouse and keyboard input devices controlling Swing based Java applications. These devices can be distributed am...
Peter Hutterer, Benjamin Close, Bruce H. Thomas