Current Issues in Multi-Paradigm Modeling (2009)
Juan De Lara, Tihamér Levendovszky, Pieter J. Mosterman
Abstract. The comprehensive use of models in design has created a set of challenges beyond that of supporting one isolated design task. In particular, the need to combine, couple, and integrate...
Gergely Mezei, Sándor Juhász, Tihamér Levendovszky
Abstract: Our primary research focuses on creating an efficient model transformation method that is based on graph transformations. We have found that there are cases when using single computers to...
Márk Kaszó, Tihamér Levendovszky
Abstract: Scalability is one of the many challenges in designing an e-commerce or an ebusiness application. Transaction Processing Performance Council (TPC) [6] designed well-usable models to analyze...
Presentation Framework – an Environment for Editing Metamodels (2008)
Gergely Mezei, Tihamér Levendovszky, Hassan Charaf
Abstract: The growing complexity of the software systems made the model-based application development one of the most focused research fields. General purpose modeling languages, like UML are not...
Márk Kaszó, Csaba Legány, Tihamér Levendovszky
Abstract: Nowadays web services and SOA (Service Oriented Architecture) systems have fundamental significance in computer science, especially in platform integration. The most common consideration is...
Tihamér Levendovszky, László Lengyel, Gergely Mezei, Hassan Charaf
Highly configurable metamodeling environments and graph transformation techniques have been applied successfully in software system modeling and other areas. In this paper a uniform treatment of...
Implementing an OCL 2.0 Compiler for Metamodeling Environments (2008)
Gergely Mezei, Tihamér Levendovszky, Hassan Charaf
Abstract: The Unified Modeling Language (UML) has become a standard in modeling, but it cannot express all the necessary modeling information between the model items. Object Constraint Language (OCL)...
Constraint handling in Feature Models (2008)
László Lengyel, Tihamér Levendovszky, Hassan Charaf
Abstract: Model transformation means converting an input model available at the beginning of the transformation process to an output model. The paper addresses the expressiveness issues of the graph...
Handling Session Classes for Predicting ASP.NET Performance Metrics (2008)
Ágnes Bogárdi-mészöly, Tihamér Levendovszky, Hassan Charaf
Distributed systems and web applications play an important role in computer science nowadays. The most common consideration is performance, because these systems must provide services with low...
Aspect-Oriented Techniques in Metamodel- Based Model Transformation (2008)
László Lengyel, Tihamér Levendovszky, Hassan Charaf
Abstract: Aspect-Oriented Software Development (AOSD) is an emerging area with the goal of promoting advanced separation of concerns throughout the software development lifecycle. AOSD started on...
Extending the Performance Models of Web Applications with Queueing Algorithm (2008)
Ágnes Bogárdi-mészöly, Tihamér Levendovszky, Hassan Charaf
Abstract: Distributed systems and web applications play an important role in computer science nowadays. The most common consideration is performance, because these systems have to provide...
Tamás Vajk, Tihamér Levendovszky
Abstract: Model-Driven Architecture (MDA) is a widely known software design approach, which is intended to support model-driven engineering of software systems with specifications expressed as...
Execution Properties of a Visual Control Flow Language (2008)
László Lengyel, Tihamér Levendovszky, Gergely Mezei
Abstract: Graph rewriting-based model processing is a widely used technique for model transformation. Especially visual model transformations can be expressed by graph transformations, since graphs...
found at the ENTCS Macro Home Page. A Presentation Framework for Metamodeling Environments (2008)
Gergely Mezei, Tihamér Levendovszky, Hassan Charaf
Replace this file with prentcsmacro.sty for your meeting,
Constraint Validation in Model Compilers (2008)
László Lengyel, Tihamér Levendovszky, Hassan Charaf
Model transformation has become one of the most focused research field, motivated by for instance the OMG’s Model-Driven Architecture (MDA). Metamodeling is a central technique in the design of...
H.: Model transformation with a visual control flow language (2008)
László Lengyel, Tihamér Levendovszky, Gergely Mezei, Hassan Charaf, I. Introduction
Abstract—Graph rewriting-based visual model processing is a widely used technique for model transformation. Visual model transformations often need to follow an algorithm that requires a strict...
Raluca Popa, Tihamér Levendovszky
Abstract: The problem of predicting user’s behavior on a Web site has fundamental significance due to the rapid growth of the World Wide Web. Although traditional Markov models have been found to...
Holger Giese, Tihamér Levendovszky, Holger Giese, Tihamér Levendovszky (eds, Holger Giese, Tihamér Levendovszky, ...
Michael von der Beeck
A Visual Control Flow Language and Its Termination Properties (2008)
László Lengyel, Tihamér Levendovszky, Hassan Charaf
Abstract—This paper presents the visual control flow support of Visual Modeling and Transformation System (VMTS), which facilitates composing complex model transformations out of simple...
Gergely Mezei, Tihamér Levendovszky, Hassan Charaf, Gabor Karsai, Gabriele Taentzer, Gergely Mezei, ...
Abstract. Metamodeling techniques are popular in describing the rules of special domains, namely, the abstract syntax, but these techniques do not support defining the concrete syntax (the...
László Lengyel, Tihamér Levendovszky, Hassan Charaf
Domain-specific model processors facilitate the efficient synthesis of application programs from software models. Often, model compilers are realized by graph rewriting-based model transformation. In...
Tihamér Levendovszky, Ulrike Prange, Hartmut Ehrig
Reasoning about graph and model transformation systems is an important means to underpin model-driven software engineering, such as Model-Driven Architecture (MDA) and Model Integrated Computing...
Implementing an OCL Compiler for.NET (2008)
László Lengyel, Tihamér Levendovszky, Hassan Charaf
Model-Driven Architecture standardized by OMG facilitates separating the platform-independent part (PIM) and the platform-specific part (PSM) of a system model. The platform-independent artifacts are...
Notre Dame Journal of Formal Logic (1981)
Gergely Mezei, Tihamér Levendovszky, Hassan Charaf
Abstract: Modeling, especially domain-specific modeling has growing importance in many fields of software enginering, such as modeling control flows of data processing for example in man-machine...