gpCAM

CAMERA's gpCAM is an advanced Gaussian-process-driven tool for autonomous data acquisition for experiments and simulations. gpCAM combines two upstream API's (also developed by CAMERA) to deliver flexible and HPC-ready autonomous data acquisition to the scientific community. First, the Gaussian-process engine, called fvGP, uses PyTorch-accelerated linear algebra and user-defined kernel, mean, and optimization functions to provide a full Gaussian uncertainty quantification given a dataset. fvGP is able to use advanced training and prediction methods. Second, a high-performance hybrid optimizer can find regions of maximal uncertainty or knowledge gain to provide the instrument with an optimal next step. To learn more about gpCAM, please visit the website.


gpCAM_2pager.pdf