How QAM improve performance?

[jianzhang96]

May I ask a simple question? I am confused about how the QAM module affects the performance of the network. I found that the network only uses QAM in evaluation process.

[duACGN]

May I ask a simple question? I am confused about how the QAM module affects the performance of the network. I found that the network only uses QAM in evaluation process.

I have the same question. Have you solved it now？

[SuwoongHeo]

I'd tried to figure it out before and found that it has no effects on output at all