Deep Neural Networks (DNNs) (IMAGE) Tokyo Metropolitan University Caption Deep Neural Networks (DNNs) have been applied to accurately predict the magnetic field of the Earth at specific locations. Credit Kan Okubo Usage Restrictions None 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.