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arXiv · 2601.16682

Computation-Accuracy Trade-Off in Service-Oriented Model-Based Control

Hazem Ibrahim·Julius Beerwerth·Lorenz Dörschel·Bassam Alrifaee
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Abstract

Representing a control system as a Service-Oriented Architecture (SOA)-referred to as Service-Oriented Model-Based Control (SOMC)-enables runtime-flexible composition of control loop elements. This paper presents a framework that optimizes the computation-accuracy trade-off by formulating service orchestration as an A$^\star$search problem, complemented by Contextual Bayesian Optimization (BO) to tune the multi-objective cost weights. A vehicle longitudinal-velocity control case study demonstrates online, performancedriven reconfiguration of the control architecture. We show that our framework not only combines control and software structure but also considers the real-time requirements of the control system during performance optimization.

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Hazem Ibrahim, Julius Beerwerth, Lorenz Dörschel, Bassam Alrifaee. 2026-01-23. Computation-Accuracy Trade-Off in Service-Oriented Model-Based Control. https://arxiv.org/abs/2601.16682

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