arXiv Machine Learning By Matthew J Bryan, Daniel C Muir, Felix Schwock, Azadeh Yazdan-Shahmorad, Rajesh P N Rao

Robust Neural Stimulation Response Modeling Through Meta-Learning and Pretraining

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The study introduces a meta-learning and pretraining approach to improve neural stimulation response modeling. By extending temporal basis function models with a MAML-based architecture, the authors demonstrate a significant reduction in catastrophic forecast failures and narrower prediction intervals across 40 optogenetic stimulation sessions in non-human primates. The method also cuts calibration requirements by 50–90%, making closed‑loop stimulation more feasible within clinical time constraints.

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Robust Neural Stimulation Response Modeling Through Meta-Learning and Pretraining

The paper demonstrates that meta‑learning and pretraining can improve neural stimulation response models, reducing catastrophic forecast failures and narrowing prediction intervals. Using temporal basis function models with a MAML‑based architecture, the authors evaluated 40 optogenetic stimulation sessions in non‑human primates and found that a 1,000‑sample calibration set reduced poor‑performance sessions from 16 to 1. Calibration needs were cut by 50–90%, making closed‑loop stimulation feasible within clinical time limits.

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