Missing information on validation dataset and dataset split in Twitter_SpotFake.ipynb

[Qiaojiao-225]

Hello,

I noticed that the Twitter_SpotFake.ipynb notebook does not mention the use of a validation dataset or provide information about the validation and test datasets. I encountered a significant difference in distribution between my own validation and test sets, and I'm curious about how the Twitter16 dataset should be divided into training, validation, and test sets. I would appreciate it if you could clarify this confusion for me.

Thank you.