Train model with new Data for a few times

1

I have a problem where I train a fully connected NN and once trained I gather new data and train again (with both old and new data) for a few times.

Do I need to reinitialize something in order the model to learn correctly? Optimizer or the model weights. I guess if I use lr_scheduler I should reinitialize but I do not use it yet.

I use ADAM optimizer.

Thanks in advance!

(New to Pytorch)

2

Can you give some more information about the model, the data, and why you believe the model is not training properly?