Modeling languages, just as all software artifacts, evolve. This poses the risk that legacy
models of a company get lost, when they become incompatible with the new language …

In model-driven engineering, develo** a textual domain-specific language (DSL) involves
constructing a meta-model, which defines an underlying abstract syntax, and a grammar …

This paper discusses the history, current situation and future development trend of
Edutainment in China. The first part of this paper outlined history and current situation of …

When software models change, developers often fail in kee** them consistent. Automated
support in repairing inconsistencies is widely addressed. Yet, merely enumerating repairs …

In recent years, software applications have been working with NoSQL databases as they
have emerged to handle big data more efficiently than traditional databases. The data …

Metamodels evolve even more frequently than programming languages. This evolution
process may result in a large number of instance models that are no longer conforming to …

Nanocircuits based on molecular QCA are prone to high error rates. In this paper, we
present a novel conservative logic gate termed'CQCA'(conservative QCA) to design …

Metamodels are core components of modeling languages to define structural aspects of a
business domain. As a complement, OCL constraints are used to specify detailed aspects of …

Abstract Context: Model-Driven Engineering helps formalize problem domains by using
metamodels. Modeling ecosystems consisting of purposely designed editors …

Evolving metamodels are in the center of Model-Driven Engineering, necessitating the co-
evolution of dependent artifacts like models and transformations. While model co-evolution …