Why loss curve seems like stairs on CBOW model?

Original article was published by /u/Re_Starter on Deep Learning

After, I training a simple CBOW model with PTB dataset. The loss curve looks like have different step of each epoch.But, I have no idea to explain this.

https://preview.redd.it/qy37xr1snag51.png?width=386&format=png&auto=webp&s=b89aa124649b91dc5c7347e5f814bd51cea50b75

Tell me what are your thoughts.
Thanks for your answer.

submitted by /u/Re_Starter
[link] [comments]