Fig. (IMAGE) Osaka University Caption Calculated results using the persistent homology method (persistence diagram) for amorphous carbon structures and the resulting energy predictions. Credit 2023 Minamitani et al., Persistent homology-based descriptor for machine-learning potential of amorphous structures. The Journal of Chemical Physics Usage Restrictions Credit must be given to the creator. License CC BY 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.