Question about Universal Node

[slayff]

Dear authors,
thank you for sharing source codes of your model. Currently, I'm trying to reproduce your results and would like to experiment with some changes in input features. I was planning to follow explanations given in paper in order to build model before I found this repo. However, now I cannot figure out where you create and use "universal node", presented in paper, in this code. As is described, universal node is a key factor of model's success, so it's likely I'm missing something. Can you please clarify on that?
Thank you in advance.

[houjin0803]

Dear authors, thank you for sharing source codes of your model. Currently, I'm trying to reproduce your results and would like to experiment with some changes in input features. I was planning to follow explanations given in paper in order to build model before I found this repo. However, now I cannot figure out where you create and use "universal node", presented in paper, in this code. As is described, universal node is a key factor of model's success, so it's likely I'm missing something. Can you please clarify on that? Thank you in advance.

Hello,have you found where the article create and use "universal node"? Hope you can reply me,thank you very much.