$\mathcalL_1$ Adaptive Optimizer for Uncertain Time-Varying Convex Optimization
<|reference_start|>$\mathcalL_1$ Adaptive Optimizer for Uncertain Time-Varying Convex Optimization: We propose an adaptive method for uncertain time-varying (TV) convex optimization, termed as $\mathcal{L}_{1}$ adaptive optimization ($\mathcal{L}_{1}$-AO). The proposed method uses a baseline TV optimizer with a prediction model, designed for the gradient dynamics to exploit the underlying structure of the temporal correlation. Inspired by $\mathcal{L}_{1}$ adaptive control, the proposed method augments an adaptive update law to estimate and compensate for the uncertainty from the inaccurate prediction in the online implementation. The proposed method provides the performance bounds of the error in the optimization variables and cost function, allowing efficient and reliable optimization for uncertain TV problems.<|reference_end|>
@article{kim2024$\mathcal{l}_{1}$,
    title={$\mathcal{L}_{1}$ Adaptive Optimizer for Uncertain Time-Varying Convex
  Optimization},
    author={Jinrae Kim, Naira Hovakimyan},
    journal={arXiv preprint arXiv:2409.16583},
    year={2024},
    archivePrefix={arXiv},
    eprint={2409.16583},
    primaryClass={math.OC cs.SY eess.SY}
}