Fig. 7: Prediction results from PIBO with 12 samples (N1-N12 InGaAsP layers).
From: Physics-informed Bayesian optimization suitable for extrapolation of materials growth

Two-dimensional plots of (a) acquisition values, (b) predicted x values, and (c) predicted y values as functions of FGa and FAs with 12 samples. The triangles and circles represent the preliminary data (N1-N7 InGaAsP layers) and the data (N8-N12 InGaAsP layers) obtained during the PIBO process, respectively. The crosses represent the position of the minimum of acquisition value, selected as the next growth condition.