Optimizing Photonic Nanostructures via Multi-fidelity Gaussian Processes

[nabenabe0928]

Optimizing Photonic Nanostructures via Multi-fidelity Gaussian Processes

Just applied multifidelity mutual information greedy (MF-MI-Greedy) (paper: A General Framework for Multi-fidelity Bayesian Optimization with Gaussian Processes)

Main points

• Use mutual information entropy search
• Exploration and exploitation seem to be separated
• The acquisition function is entropy search per cost (similar to FABOLAS, MTBO)