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165
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ICDT
1999
ACM
97views Database» more  ICDT 1999»
15 years 11 months ago
Optimizing Large Join Queries in Mediation Systems
In data integration systems, queries posed to a mediator need to be translated into a sequence of queries to the underlying data sources. In a heterogeneous environment, with sour...
Ramana Yerneni, Chen Li, Jeffrey D. Ullman, Hector...
171
Voted
ECHT
1992
15 years 11 months ago
Design Issues for a Dexter-Based Hypermedia System
This paper discusses experiences and lessons learned from the design of an open hypermedia system, one that integrates applications and data not "owned" by the hypermedi...
Kaj Grønbæk, Randall H. Trigg
211
Voted
CCS
2008
ACM
15 years 9 months ago
Assessing query privileges via safe and efficient permission composition
We propose an approach for the selective enforcement of access control restrictions in, possibly distributed, large data collections based on two basic concepts: i) flexible autho...
Sabrina De Capitani di Vimercati, Sara Foresti, Su...
180
Voted
LREC
2008
166views Education» more  LREC 2008»
15 years 8 months ago
A lexicon for biology and bioinformatics: the BOOTStrep experience
This paper describes the design, implementation and population of a lexical resource for biology and bioinformatics (the BioLexicon) developed within an ongoing European project. ...
Valeria Quochi, Monica Monachini, Riccardo Del Gra...
146
Voted
FLAIRS
2003
15 years 8 months ago
Decision Evaluation of Three Flood Management Strategies
This article describes the application of computational decision analytic techniques for a national policy decision. It constitutes an example of the increasing use of modern comp...
Mats Danielson, Love Ekenberg, Jim Johansson