<!-- As per our GitHub Policy (https://github.com/tensorflow/models/blob/master/ISSUES.md), we only address code bugs, documentation issues, and feature requests on GitHub. We will automatically close questions and help related issues. Please go to Stack Overflow (http://stackoverflow.com/questions/tagged/tensorflow-model-garden) for questions and help. --> Could anyone please explain these different losses including Loss/normalized_total_loss? I am unable to found any documentation on these. Thank you. <img width="1056" alt="tensorLosses" src="https://user-images.githubusercontent.com/23510373/96611860-8bc3b800-1316-11eb-92e0-d613c8ede030.png">