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ISD
1999
Springer
262views Database» more  ISD 1999»
15 years 8 months ago
Spatial Pictogram Enhanced Conceptual Data Models and Their Translation to Logical Data Models
The successful development of any geographic information system project needs the careful design and implementation of spatial databases via conceptual and logical data-modeling. T...
Shashi Shekhar, Ranga Raju Vatsavai, Sanjay Chawla...
EMSOFT
2009
Springer
15 years 11 months ago
Analytic real-time analysis and timed automata: a hybrid method for analyzing embedded real-time systems
This paper advocates a strict compositional and hybrid approach for obtaining key (performance) metrics of embedded At its core the developed methodology abstracts system componen...
Kai Lampka, Simon Perathoner, Lothar Thiele
CODES
1996
IEEE
15 years 8 months ago
A Model for the Coanalysis of Hardware and Software Architectures
Successful """tiprocessor system design for complex realtime embedded applications requires powerful and comprehensive. yet cost-effective. productive. and maintain...
Fred Rose, Todd Carpenter, Sanjaya Kumar, John Sha...
AAAI
2004
15 years 6 months ago
VModel: A Visual Qualitative Modeling Environment for Middle-School Students
Learning how to create, test, and revise models is a central skill in scientific reasoning. We argue that qualitative modeling provides an appropriate level of representation for ...
Kenneth D. Forbus, Karen Carney, Bruce L. Sherin, ...
AGTIVE
2007
Springer
15 years 8 months ago
Model-Driven Software Development with Graph Transformations: A Comparative Case Study
Abstract. Significant achievements have been made in the design and implementation of languages and tools for graph transformation systems. However, many other competing approaches...
Thomas Buchmann, Alexander Dotor, Sabrina Uhrig, B...