Figure5

Figure 5. Overall workflow of progressive learning method. The schematic presents the details of a collection of perovskites and the outlines of a progressive learning workflow, including instrumental variable generation, bandgap ($$ E_g $$) prediction, and results analysis. Reproduced with permission from Li et al., J. Mater. Chem. C 8, 3127 (2020). Copyright 2020 Royal Society of Chemistry^[101].