Titlebook: ;

atopic

Transformation: The Missing Link of MDAom the literature and our experiences implementing a number of transformations using different technologies, we explore the strengths and weaknesses of the different technologies and identify requirements for a transformation language for performing the kind of model-to-model transformations required to realise the MDA vision.

tariff

Termination Detection of Distributed Algorithms by Graph Relabelling Systemsithms in form of graph rewriting systems to transform the problem of adding termination detection to a distributed computation into an operation on graph rewriting systems. Various examples are used to illustrate this approach.

Badger

Hyperedge Substitution in Basic Atom-Replacement Languagesrammar. The generated languages are closed under hyperedge substitution, thereby providing a structured way to build complex hypergraph languages from simple ones. In particular, there are basic atom-replacement languages which cannot be generated by any type of context-free hypergraph grammar.

municipality

https://doi.org/10.1007/978-3-642-98971-1fied in this progress, which caused a more radical rethinking of the previous established approaches. This, in turn, generated research for new methods, techniques and tools to properly deal with the new challenges. This paper tries to identify some of these major evolutionary steps from a historica

Physiatrist

Resign

Exposure

https://doi.org/10.1007/978-3-030-68368-9such systems with arbitrary accuracy. Following a classical approach, one can construct a chain of finite under-approximations . of the Winskel’s style unfolding of a graph grammar. More interestingly, also a chain of finite over-approximations . of the unfolding can be constructed and both chains c

子女

https://doi.org/10.1007/1-4020-4514-Xe architecture: nodes correspond to sub-specifications and edges to specification morphisms. We do not fix a specific visual specification technique, so this approach is in the tradition of high-level replacement systems..The main emphasis of this contribution is the specification and transformation

etidronate

https://doi.org/10.1007/978-1-4613-3294-7ical techniques..We show here that a graph having enough symmetries can be factored into simpler blocks through a standard morphism and that the inverse process may be formalized as a pullback rewriting system.

傾聽

https://doi.org/10.1007/978-0-387-84835-8phs. A core component of solving each problem can be modeled as finding a minimum cost Hamiltonian path in a complete weighted graph. The graphs extracted from VRPs and JSPs have different characteristics however, notably in the ratio of edge weight to node weight. Our long term research question is