Results 71 to 80 of about 4,434 (204)

A Unified Requirements‐Architecture System Model—Development and Empirical Evaluation

Systems Engineering, Volume 29, Issue 3, Page 511-523, May 2026.
ABSTRACT Moving systems engineering's center of gravity from text documents to digital models, model‐based system engineering (MBSE) facilitates collaboration, reduces errors, and improves system understanding, but systems engineers often face challenges when they start working with MBSE, as they need to consider and model textual requirements as a ...
Liat Katzir, Shahaf Rocker Yoel, Dov Dori   +2 more
wiley   +1 more source

A Systems Engineering Methodology for System of Autonomous Systems: Test and Evaluation

Systems Engineering, Volume 29, Issue 3, Page 425-443, May 2026.
ABSTRACT Recent advances in artificial intelligence and machine learning (AI/ML) have resulted in autonomous systems that reduce operators' workload and involvement in hazardous missions. Integrating these systems into an existing system of systems (SoS) can evolve it into a system of autonomous system (SoAS).
Mohammadreza Torkjazi, Ali K. Raz
wiley   +1 more source

Addressing Complexity in System of Systems With GraphRAG: An AI‐Driven Framework for Dynamic Data Integration

Systems Engineering, Volume 29, Issue 2, Page 150-168, March 2026.
ABSTRACT System of Systems (SoS) environments are inherently complex, involving numerous operationally and managerially independent component systems with hidden interdependencies and frequent interactions based on unstructured data. In this paper, we propose using graphical Retrieval‐Augmented Generation (GraphRAG), a tool that combines large language
Yinchien Huang, Tien‐Yueh Fung, Daniel A. DeLaurentis   +2 more
wiley   +1 more source

Identification of Missing Knowledge in MBSE System Models Using Graph‐Based Machine Learning

Systems Engineering, Volume 29, Issue 2, Page 133-149, March 2026.
ABSTRACT The design and development of complex aerospace systems pose significant challenges due to their growing complexity. Iterative design processes, guided by formal specifications, strive to refine initially vague characteristics through multiple stages.
Esma Karagoz, Olivia J. Pinon Fischer, Dimitri Mavris   +2 more
wiley   +1 more source

USABILITY OF THE SYSML LANGUAGE [PDF]

, 2014
V diplomskem delu smo predstavili osnovne značilnosti sistemskega inženirstva ter možnosti uporabe jezika SysML. V teoretičnem delu smo opisali posamezne diagramske tehnike jezika SysML in njihove elemente ter nakazali njihovo uporabnost v sklopu ...
Žido, Darko
core  

Mission Aware Cyber‐Physical Security

Systems Engineering, Volume 29, Issue 2, Page 354-367, March 2026.
ABSTRACT Perimeter cybersecurity, while essential, has proven insufficient against sophisticated, coordinated, and cyber‐physical attacks. In contrast, mission‐centric cybersecurity emphasizes finding evidence of attack impact on mission success, allowing for targeted resource allocation to mitigate vulnerabilities and protect critical assets.
Georgios Bakirtzis, Bryan Carter, Cody H. Fleming, Carl R. Elks   +3 more
wiley   +1 more source

Evaluating the Benefits and Drawbacks of Visualizing Systems Modeling Language (SysML) Diagrams in the 3D Virtual Reality Environment

Systems
Model-Based Systems Engineering (MBSE) prioritizes system design through models rather than documents, and it is implemented with the Systems Modeling Language (SysML), which is the state-of-the-art language in academia and industry. Virtual Reality (VR),
Mostafa Lutfi, Ricardo Valerdi
doaj   +1 more source

Uncertainty Modeling for SysML v2

CoRR
Uncertainty is inherent in modern engineered systems, including cyber-physical systems, autonomous systems, and large-scale software-intensive infrastructures (such as microservice-based systems) operating in dynamic and partially observable environments.
Man Zhang, Yunyang Li, Tao Yue
openaire   +2 more sources

Development of Methodology for MBSE Modelling and RoadRunner Simulation of Autonomous Driving Scenarios: A Case Study of Lane Change on the Highway

Engineering Perspective
The advancement of autonomous driving technologies necessitates the development of robust methodologies for modelling and simulating various driving scenarios.
Khalil Aloui
doaj   +1 more source

System Safety in SysML

, 2015
Ein Systementwurf kann durch die formale Beschreibung des Systems mit Hilfe der SysML (systems modeling language) erfolgen. Aber, der Entwurf sicherheitskritischer Systeme kann derzeit nicht vollständig abgedeckt werden, da die Bewertung der ...
Krammer, Martin, T. Weilkiens, Weilkiens, Tim, A. Berres, M. Krammer, C. Lalitsch-Schneider, Berres, Axel, Helmut, Martin, D. Endler, Endler, David, A. Haarer, Lalitsch-Schneider, Christian, Haarer, Alexander, H. Martin   +13 more
core   +2 more sources