I’m trying to train an encoder-decoder model. The code is provided from my Udemy’s instructor. His training rate is high (0.9xxx), same thing for my classmates. When I copy exactly the code and run it on Google Colab (I literally just changed directory paths), my rate is extremely low (around 0.1-0.2 and just stuck there). It ends up the model almost doesn’t learn anything. I even use the same data. Is this even possible?