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ICDT
1995
ACM
96views Database» more  ICDT 1995»
13 years 11 months ago
On Two Forms of Structural Recursion
We investigate and compare two forms of recursion on sets for querying nested collections. The rst one is called sri and it corresponds to sequential processing of data. The second...
Dan Suciu, Limsoon Wong
FSTTCS
2004
Springer
13 years 11 months ago
Refinement and Separation Contexts
A separation context is a client program which does not dereference internals of a module with which it interacts. We use certain "precise" relations to unambiguously des...
Ivana Mijajlovic, Noah Torp-Smith, Peter W. O'Hear...
OWLED
2007
13 years 9 months ago
On Querying Ontologies with Contextual Logic Programming
Abstract. We describe a system in which Contextual Logic Programming is used as a mediator for knowledge modeled by ontologies. Our system provides the components required to behav...
Cláudio Fernandes, Nuno Lopes 0002, Salvado...
AVI
1998
13 years 9 months ago
SIAMOA: a system for visual programming, program visualisation and debugging
ABSTRACT. The paper presents SIAMOA, a system dedicated for design, debugging and visualisation of algorithms. It combines elements of an algorithm visualisation system and an envi...
Frederic Van de Veire, Przemyslaw Szmal, Jaroslaw ...
ADAEUROPE
2003
Springer
14 years 1 months ago
Modules for Crosscutting Models
Traditional programming languages assume that real-world systems have “intuitive”, mind-independent, preexisting concept hierarchies. However, our perception of the world depen...
Mira Mezini, Klaus Ostermann