fig4
![Virtual sample generation in machine learning assisted materials design and discovery](https://image.oaes.cc/c38c6800-e0d3-4dca-811f-4c03fd289b30/jmi-2023-18.fig.4.jpg)
Figure 4. Experimental bonding strength vs. predicted bonding strength of LOOCV with corresponding R and RMSE based on (A) original data and (B) after data expansion by a GMM. Reproduced with permission from ref[42]. Copyright 2022, American Chemical Society. GMM: Gaussian mixture model. LOOCV: leaving-one-out cross-validation.