I'm getting an f1 score of zero.

[ilaouirine]

Hello, I want firstly to thank you for making your code publicly available. Actually, I was trying to reproduce your code using ACE04 dataset (I'm using only the samples provided here, since I don't have access to the dataset). But I'm getting an f1 score of 0. Dev_Epoch24 {'p': 0, 'r': 0, 'f1': 0}

Do you have any insights on what might be causing the problem? Thank you!