High loss but low rmse, how?

I have trained an lstm model on a dataset but its loss during training is ten times than the rmse during test.

How is it possible, and can I use this model if rmse is very low but loss is high?

How can I improve training and test loss?

Topic loss rmse hyperparameter-tuning lstm

Category Data Science

About

Geeks Mental is a community that publishes articles and tutorials about Web, Android, Data Science, new techniques and Linux security.