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VL
2000
IEEE
115views Visual Languages» more  VL 2000»
15 years 11 months ago
SD2: A Sound and Complete Diagrammatic Reasoning System
SD2 is a system of Venn-type diagrams that can be used to reason diagrammatically about sets, their cardinalities and their relationships. They augment the systems of Venn-Peirce ...
John Howse, Fernando Molina, John Taylor
ARTS
1999
Springer
15 years 11 months ago
Proof Assistance for Real-Time Systems Using an Interactive Theorem Prover
This paper discusses the adaptation of the PVS theorem prover for performing analysis of real-time systems written in the ASTRAL formal specification language. A number of issues w...
Paul Z. Kolano
CAISE
1999
Springer
15 years 11 months ago
Applying Graph Reduction Techniques for Identifying Structural Conflicts in Process Models
Abstract. The foundation of a process model lies in its control flow specifications. Using a generic process modeling language for workflows, we show how a control flow specificati...
Wasim Sadiq, Maria E. Orlowska
APCHI
1998
IEEE
15 years 11 months ago
Cleogo: Collaborative and Multi-Metaphor Programming for Kids
Cleogo is a novel groupware environment that allows several users to simultaneously develop programs through any mixture of three alternative programming metaphors: a direct manip...
Andy Cockburn, Andrew Bryant
LCTRTS
1999
Springer
15 years 11 months ago
Live Memory Analysis for Garbage Collection in Embedded Systems
Real-time garbage collection is essential if object-oriented languages (in particular, Java) are to become predictable enough for real-time embedded systems. Although techniques f...
Patrik Persson