Philosophy
Computing systems may be modeled in VDM-SL at a higher level of abstraction than is achievable using programming languages, allowing the analysis of designs and identification of key features, including defects, at an early stage of system development. Models that have been validated can be transformed into detailed system designs through a refinement process. The language has a formal semantics, enabling proof of the properties of models to a high level of assurance. It also has an executable subset, so that models may be analyzed by testing and can be executed through graphical user interfaces, so that models can be evaluated by experts who are not necessarily familiar with the modeling language itself.
Read more about this topic: Vienna Development Method
Famous quotes containing the word philosophy:
“If this is philosophy it is at any rate a philosophy that is not in its right mind.”
—G.C. (Georg Christoph)
“The late Président de Montesquieu told me that he knew how to be blind—he had been so for such a long time—but I swear that I do not know how to be deaf: I cannot get used to it, and I am as humiliated and distressed by it today as I was during the first week. No philosophy in the world can palliate deafness.”
—Philip Dormer Stanhope, 4th Earl Chesterfield (1694–1773)
“You may decry some of these scruples and protest that there are more things in heaven and earth than are dreamt of in my philosophy. I am concerned, rather, that there should not be more things dreamt of in my philosophy than there are in heaven or earth.”
—Nelson Goodman (b. 1906)