fig5
Figure 5. Average RMSE and R2 for five random seeds at various train-test splits for each property. Green bars represent CS, and orange bars represent PS. Solid-colored bars represent ST learning, and the hashed bars represent MT models. The error bars correspond to the standard deviation across the five random seeds for each split and train-test ratio type. RMSE: Root mean squared error; R2: coefficient of determination; CS: composition split; PS: polymer split; ST: single-task; MT: multi-task.