A Greedy Data Collection Scheme For Linear Dynamical Systems
Abstract
Mathematical models are essential to analyze and understand the dynamics of complex systems. Recently, data-driven methodologies have got a lot of attention which is leveraged by advancements in sensor technology. However, the quality of obtained data plays a vital role in learning a good and reliable model. Therefore, in this paper, we propose an efficient heuristic methodology to collect data both in the frequency domain and time-domain, aiming at the best possible information gain from limited experimental data. The efficiency of the proposed methodology is illustrated by means of several examples, and also, its robustness in the presence of noisy data is shown.
- Publication:
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arXiv e-prints
- Pub Date:
- July 2021
- DOI:
- 10.48550/arXiv.2107.12950
- arXiv:
- arXiv:2107.12950
- Bibcode:
- 2021arXiv210712950C
- Keywords:
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- Electrical Engineering and Systems Science - Systems and Control;
- Mathematics - Optimization and Control