Keywords
carbon-based electrocatalyst
eXtreme Gradient Boosting algorithm
machine learning
synthetic data
two-electron oxygen reduction reaction
Abstract
A machine learning-driven approach was used to evaluate a carbon-based electrocatalyst for H2O2 synthesis via a twoelectron oxygen reduction reaction. The R2 value of the optimal preliminary model, using the eXtreme Gradient Boosting (XGB) algorithm with only four H2O2 selectivity descriptors, was 0.61. The dilemma of small data for machine learning was demonstrated, and a simple strategy for overcoming it was proposed to provide a new perspective on catalyst design.
Funders
Russian Science Foundation
25-19-00280
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