Publications by authors named "Gareth Nicholas"
J Chem Phys
February 2022
Article Synopsis
- Autonomous experimentation systems utilize algorithms and past data to intelligently select and conduct new experiments to achieve specific goals, particularly in experimental chemistry where data can be scarce and costly to obtain.
- Active learning methods focus on choosing experiments based on machine learning predictions and uncertainties, while meta-learning techniques aim to quickly adapt models to new tasks with limited data.
- This study applied the MAML and PLATIPUS approaches to investigate halide perovskite growth, using a dataset of 1870 reactions to optimize the use of historical data in predicting successful reaction compositions, with PLATIPUS outperforming other algorithms in experiments.
