Constructing and Evaluating Digital Twins: An Intelligent Framework for DT Development
<|reference_start|>Constructing and Evaluating Digital Twins: An Intelligent Framework for DT Development: The development of Digital Twins (DTs) represents a transformative advance for simulating and optimizing complex systems in a controlled digital space. Despite their potential, the challenge of constructing DTs that accurately replicate and predict the dynamics of real-world systems remains substantial. This paper introduces an intelligent framework for the construction and evaluation of DTs, specifically designed to enhance the accuracy and utility of DTs in testing algorithmic performance. We propose a novel construction methodology that integrates deep learning-based policy gradient techniques to dynamically tune the DT parameters, ensuring high fidelity in the digital replication of physical systems. Moreover, the Mean STate Error (MSTE) is proposed as a robust metric for evaluating the performance of algorithms within these digital space. The efficacy of our framework is demonstrated through extensive simulations that show our DT not only accurately mirrors the physical reality but also provides a reliable platform for algorithm evaluation. This work lays a foundation for future research into DT technologies, highlighting pathways for both theoretical enhancements and practical implementations in various industries.<|reference_end|>
@article{ma2024constructing,
    title={Constructing and Evaluating Digital Twins: An Intelligent Framework for
  DT Development},
    author={Longfei Ma and Nan Cheng and Xiucheng Wang and Jiong Chen and Yinjun
  Gao and Dongxiao Zhang and Jun-Jie Zhang},
    journal={arXiv preprint arXiv:2406.13145},
    year={2024},
    archivePrefix={arXiv},
    eprint={2406.13145},
    primaryClass={eess.SY cs.LG cs.SY}
}