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A Practical Guide to Bayesian Optimization for Organic Chemists
Rachel Shey1, Sven Roediger2, Abigail G Doyle2
1Department of Chemistry, Rice University, Houston, Texas, 77005, United States.
Abstract:
Bayesian optimization (BO) is a strategy for global optimization, based on iterative refinement of a machine learning model. This algorithm can aid chemists in finding the highest possible reaction outcome (e.g., yield, er, or turnover frequency) from a relatively small number of experiments. In recent times, BO has garnered great interest in the organic synthesis community as a computer-guided method to increase the efficiency of reaction optimization. This method complements Design of Experiments (DoE) and traditional "One Variable At a Time" (OVAT) experimentation. However, beginning a BO campaign can be an intimidating prospect to an organic chemist. To lower the barrier of entry, we wish to share some insights gleaned from experience using BO for reaction optimization.
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