What are your validation set CTC loss?

What values of validation set CTC loss are you guys getting? If my validation set CTC loss is way higher than my training set CTC loss does that mean my model is overfitting?

The loss values depend strongly on your training and validation data sets. What data sets are you using for training and validation?

However, generally, the answer to your question is “yes”. If your validation loss is “much” higher than the training loss after you have trained for “awhile”, you are generally overfitting.