Differences between versions of UML diagrams
Proceedings of the 9th European software engineering conference held jointly with 11th ACM SIGSOFT international symposium on Foundations of software engineering
Scalable visualization of model differences
Proceedings of the 2008 international workshop on Comparison and versioning of software models
Visual Comparison of Graphical Models
ICECCS '09 Proceedings of the 2009 14th IEEE International Conference on Engineering of Complex Computer Systems
VMQL: A visual language for ad-hoc model querying
Journal of Visual Languages and Computing
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Understanding the difference between two models, such as different versions of a design, can be difficult. It is a commonly held belief that the best way of presenting a model difference is by using graph or tree-based visualizations. We disagree and present an alternative approach where sets of low-level model differences are abstracted into high-level model differences that lend themselves to being presented textually. The results of preliminary user studies support our claim.