I want to try SimCLR model using ConvNext backbone, I could pretrain a model, the loss reduced for some epochs and then stabilized at around 3.2. I then tried using the saved pre-trained model to train a classifier but in this case it shows loss as nan and accuracy as 16.02 for all the epochs.
Can you please help me identify the issue that I am making here?
Branch
main branch (mmpretrain version)
Describe the bug
Issue explanation
I want to try SimCLR model using ConvNext backbone, I could pretrain a model, the loss reduced for some epochs and then stabilized at around 3.2. I then tried using the saved pre-trained model to train a classifier but in this case it shows loss as nan and accuracy as 16.02 for all the epochs. Can you please help me identify the issue that I am making here?
Pretraining command
Config file used for pretraining
Pretraining logs
Command for downstream task
Config file used for downstream task
Downstream task logs
Environment
Other information
No response