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FLAIRS
2008
15 years 2 months ago
Graph Grammars: An ITS Technology for Diagram Representations
For many educational applications such as learning tools for argumentation, structured diagrams are a suitable form of external representation. However, student-created graphs pos...
Niels Pinkwart, Kevin D. Ashley, Vincent Aleven, C...
107
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VLC
2002
99views more  VLC 2002»
15 years 9 hour ago
Flexible Graph Layout for the Web
More powerful personal computers and higher network bandwidth has meant that graphics has become increasingly important on the web. Graph-based diagrams are one of the most import...
Trevor Hansen, Kim Marriott, Bernd Meyer, Peter J....
129
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FAC
2008
178views more  FAC 2008»
15 years 13 days ago
Modeling and validating Mondex scenarios described in UML and OCL with USE
This paper describes the Mondex case study with UML class diagrams and restricting OCL constraints. The constraints have been formulated either as OCL class invariants or as OCL pr...
Mirco Kuhlmann, Martin Gogolla
86
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TSE
2002
70views more  TSE 2002»
15 years 11 hour ago
The Effectiveness of Control Structure Diagrams in Source Code Comprehension Activities
T. Dean Hendrix, James H. Cross II, Saeed Maghsood...