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DAGSTUHL
1998
9 years 1 months ago
A Practical Approach to Hypothetical Database Queries
Hypothetical queries are queries embedding hypotheses about the database. The embedded hypothesis in a hypothetical query indicates, so to say, a state of the database intended for...
Henning Christiansen, Troels Andreasen
DAGSTUHL
1998
9 years 1 months ago
Evolving Logical Specification in Information Systems
Stefan Conrad, Jaime Ramos, Gunter Saake, Cristina...
DAGSTUHL
1998
9 years 1 months ago
Description Logics for Conceptual Data Modeling
Diego Calvanese, Maurizio Lenzerini, Daniele Nardi
DAGSTUHL
1998
9 years 1 months ago
The State of Change: A Survey
Anthony J. Bonner, Michael Kifer
DAGSTUHL
1998
9 years 1 months ago
Active-U-Datalog: Integrating Active Rules in a Logical Update Language
Deductive database technology represents an important step towards the goal of developing highly-declarative database programming languages. In order to make deductive databases a ...
Elisa Bertino, Barbara Catania, Vincenzo Gervasi, ...
DAGSTUHL
1998
9 years 1 months ago
Segmented Iterators and Hierarchical Algorithms
Abstract. Many data structures are naturally segmented. Generic algorithms that ignore that feature, and that treat every data structure as a uniform range of elements, are unneces...
Matthew H. Austern
DAGSTUHL
1998
9 years 1 months ago
ISR: An Intelligent Service Robot
Magnus Andersson, Anders Orebäck, Matthias Li...
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