Why is validation loss not decreasing after certain steps

[jayachandrakalakutagar]

I am wondering is there any particular reason for validation loss not to decrease after certain steps, Can you help me answering this question

[zaynabmu]

same thing happen with me do you know the answer ? thanks

[hhm853610070]

@zaynabmu @jayachandrakalakutagar hava you known why?I have the same problem,and when i use frame level features of pitch and energy,the qulity of synthesized audio is bad in inference phase.But the qulity of synthesized audio is good in trainning phase.