how to select one positive sample and multiple negative samples and compute CR loss?

[jchenTech]

In your CR.py file , you select postive and negative samples with the number of batch size. However, how to select one positive sample and multiple negative samples and compute CR loss as shown in your paper? Can you explain or update the code?
Thanks for your reply.

[booker-max]

Hello, I also encountered the same problem as you, have you solved it, I don't know how to implement this in code?