Figure 9
From: A Kriging-Based Approach to Autonomous Experimentation with Applications to X-Ray Scattering

The reconstruction of the model function after 20 (left) and 96 (right) steps for all combinations of the parameters. SMART can provide a decent notion of the model very early on in the experimental process, while, for instance, a grid-based approach will deliver an incomplete picture if not finished. Therefore, the experiment can be conducted using fewer samples.