Toward Neuronal Implementations of Delayed Optimal Control
<|reference_start|>Toward Neuronal Implementations of Delayed Optimal Control: Animal sensorimotor behavior is frequently modeled using optimal controllers. However, it is unclear how the neuronal circuits within the animal's nervous system implement optimal controller-like behavior. In this work, we study the question of implementing a delayed linear quadratic regulator with linear dynamical "neurons" on a muscle model. We show that for any second-order controller, there are three minimal neural circuit configurations that implement the same controller. Furthermore, the firing rate characteristics of each circuit can vary drastically, even as the overall controller behavior is preserved. Along the way, we introduce concepts that bridge controller realizations to neural implementations that are compatible with known neuronal delay structures.<|reference_end|>
@article{li2024toward,
    title={Toward Neuronal Implementations of Delayed Optimal Control},
    author={Jing Shuang Li},
    journal={arXiv preprint arXiv:2410.02555},
    year={2024},
    archivePrefix={arXiv},
    eprint={2410.02555},
    primaryClass={eess.SY cs.SY q-bio.NC}
}