Towards a research agenda for understanding and managing uncertainty in self-adaptive systems

D Weyns, R Calinescu, R Mirandola, K Tei… - ACM SIGSOFT …, 2023 - dl.acm.org
Despite considerable research efforts on handling uncertainty in self-adaptive systems, a
comprehensive understanding of the precise nature of uncertainty is still lacking. This paper …

Exploring the Potential of Large Language Models in Self-adaptive Systems

J Li, M Zhang, N Li, D Weyns, Z Jin, K Tei - Proceedings of the 19th …, 2024 - dl.acm.org
Large Language Models (LLMs), with their abilities in knowledge acquisition and reasoning,
can potentially enhance the various aspects of Self-adaptive Systems (SAS). Yet, the …

A Model-Driven Platform for Engineering Holistic Digital Twins

D Lehner - 2023 ACM/IEEE International Conference on Model …, 2023 - ieeexplore.ieee.org
With the combination of software and physical devices into so-called cyber-physical systems
(CPSs), Digital Twins (DTs) have emerged to handle the resulting complexity and efficiently …

[HTML][HTML] Adaptive digital twins for energy-intensive industries and their local communities

TG Walmsley, P Patros, W Yu, BR Young… - Digital Chemical …, 2024 - Elsevier
Abstract Digital Twins (DTs) are high-fidelity virtual models that behave-like, look-like and
connect-to a physical system. In this work, the physical systems are operations and …

A user study on explainable online reinforcement learning for adaptive systems

A Metzger, J Laufer, F Feit, K Pohl - ACM Transactions on Autonomous …, 2023 - dl.acm.org
Online reinforcement learning (RL) is increasingly used for realizing adaptive systems in the
presence of design time uncertainty because Online RL can leverage data only available at …

From Self-Adaptation to Self-Evolution Leveraging the Operational Design Domain

D Weyns, J Andersson - 2023 IEEE/ACM 18th Symposium on …, 2023 - ieeexplore.ieee.org
Engineering long-running computing systems that achieve their goals under ever-changing
conditions pose significant challenges. Self-adaptation has shown to be a viable approach …

Formal Synthesis of Uncertainty Reduction Controllers

M Carwehl, C Imrie, T Vogel, G Rodrigues… - Proceedings of the 19th …, 2024 - dl.acm.org
In its quest for approaches to taming uncertainty in self-adaptive systems (SAS), the
research community has largely focused on solutions that adapt the SAS architecture or …

Joint Learning: A Pattern for Reliable and Efficient Decision-Making in Self-Adaptive Internet of Things

M Provoost, D Weyns, D Van Landuyt… - Proceedings of the 28th …, 2023 - dl.acm.org
An Internet-of-Things (IoT) system typically comprises many small computing elements
(nodes) that are battery-powered and communicate over a wireless network. These …

Automating Pipelines of A/B Tests with Population Split Using Self-Adaptation and Machine Learning

F Quin, D Weyns - Proceedings of the 19th International Symposium on …, 2024 - dl.acm.org
A/B testing is a common approach used in industry to facilitate innovation through the
introduction of new features or the modification of existing software. Traditionally, A/B tests …

A KDM-Based Approach for Architecture Conformance Checking in Adaptive Systems

DS Martín, G Angulo, VV de Camargo - arXiv preprint arXiv:2401.16382, 2024 - arxiv.org
Adaptive Systems (ASs) are capable to monitor their behavior and make adjustments when
quality goals are not achieved through the MAPE-K, a widely recognized reference model …