Should the dropout rate be 0.2 or 0?

[silentsaber]

Hello, I'm studying your excellent work. From the article Sec.II-C, the dropout rate is chosen to be 0.2 for the LSTMs and fully connected layers. But in the code, it seems to be 0.

So is the dropout layer still required?

[yanfengneng]

I also encountered this same problem, hope you have time to answer it?