Models should represent the essential aspects of a system and leave out the inessential details. In this paper we propose an automatic approach to determine whether a model indeed focuses on the essential aspects. We define a new metric, structural essence, that quantifies the fraction of essential elements in a model. Our approach targets structural models, such as the prevalent UML class diagrams. It is inspired by the idea of algorithmic essence - the amount of repetitive constructs in a program - and the duality between behavior and structure. We present a framework for computing the essence of a structural model based on a transformation of that model into a "distilled model" and on an existing graph algorithm operating on that distilled model. We discuss the meaning of our concept of structural essence based on a set of example models. We hope that our notion of structural essence will spark discussions on the purpose and the essence of models. © 2011 Springer-Verlag.
CITATION STYLE
Zaparanuks, D., & Hauswirth, M. (2011). Vision paper: The essence of structural models. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 6981 LNCS, pp. 470–479). https://doi.org/10.1007/978-3-642-24485-8_34
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