Schematic of Machine Learning Approach (IMAGE) DOE/Brookhaven National Laboratory Caption This schematic shows how spectra derived from theory calculations using known structures (top) can be used to train a neural network (center), which can then use its assembled "knowledge" to translate spectra measured in operando experiments into the corresponding structures (bottom). Credit Brookhaven National Laboratory Usage Restrictions OK for use with stories about this research License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.