Thank you for responding. I tried changing the hyperparameters. I noticed that even though I changed the learning rate value by a large amount, there is no significant change in the loss value( like 1e-5 to 1e-20). The loss value continues to oscillate as usual (loss value oscillates between 6.0 and 5.0) the outputs produced also remain constant.
I shortened and simplifield my network model and changed my activation function (leakyRelu, sigmoid etc) but the result did not change. The network and this dataset, which used to work without any problems in past, now it doesn’t work even though there is no change in the codes. The system, which was working smoothly about 2 months ago, started to stop working even though there was no change.
I’m new to pytorch, can you tell me how to follow, I can’t find a solution. thank you !