Questions about threshold on Criteo

[UesugiErii]

In your paper, the threshold is set to {10, 5, 10} for Criteo, Avazu and KDD12
And in your code( AutoInt/Dataprocess/Criteo/preprocess.py line.33.36), the threshold is 11
There is nothing wrong with Avazu and KDD12, but how does Criteo explain