Graph transformation based simulation model generation

The graph transformation based method presented in this paper can automatically generate simulation models assuming that the models are intended for a certain domain. The method differs from other methods in that: the data used for model generation does not contain specifications of the model structures to be generated; the generated simulation...

Model continuity in discrete event simulation: A framework for model-driven development of simulation models

Most of the well-known modeling and simulation (M&S) methodologies state the importance of conceptual modeling in simulation studies, and they suggest the use of conceptual models during the simulation model development process. However, only a limited number of methodologies refers to how to move from a conceptual model to an executable...

Component-based light-rail modeling in discrete event systems specification (DEVS)

A systems theoretical perspective on data-driven modeling and simulation

Towards automated model calibration and validation in rail transit simulation

The benefit of modeling and simulation in rail transit operations has been demonstrated in various studies. However, the complex dynamics involved and the ever-changing environment in which rail systems evolve expose the limits of classical simulation. Changing environmental conditions and second order dynamics challenge the validity of the...

A simulation based design framework for large scale infrastructure systems design

This paper discusses an enhanced use of Modeling and Simulation (M&S) in the design cycle of large scale infrastructure systems. After a short review of the use of M&S in the current systems design process, we identify some issues in multi-actor design environment. A Simulation Based Design (SBD) framework is proposed to tackle these issues...

Exploring multi-level model dynamics: Performance and accuracy (WIP)

Multi-perspective modelling of complex phenomena

This conceptual paper discusses the limitations of a single-perspective hierarchical approach to modelling and proposes multi-perspective modelling as a way to overcome them. As it turns out, multi-perspective modelling is primarily a new methodology, using existing modelling techniques but extending the modelling hierarchy with a new...

From data to simulation models : component-based model generation with a data-driven approach

A DEVS library for rail operations simulation

Simulation-based design for infrastructure system simulation

Simulation models are often used to analyze the behavior and performance of infrastructure systems. The use of simulation models in multi-actor design processes is restricted to the analysis phase after conceptual designs have been completed. To use simulation models throughout the design process, simulation environments need to be adapted to...

Towards automated model calibration and validation in rail transit simulation

LIBROS-II: Railway Modelling with DEVS

The Architecture and Components of LIBROS: Strengths, Limitations, and Plans

Simulation-based design for infrastructure system simulation

How Interactive Whiteboards Can be Used to Support Collaborative Modeling

Modeling is a key activity in system analysis and design. Users as well as stakeholders, experts and entrepreneurs need to be able to create shared understanding about a system representation in various phases of a design process. In each of these phases it is important to align views and ensure that differences in understanding of the system...