Ask some details about the FM Agent

[zucanlv]

Hi, there! What a wonderful work!

I am a student interested in your fantastic work. After I read your paper, I have these questions in my mind:

1. How to understand "cold start"? What is the meaning of "cold"?
2. How to take nodes into a island with cluster method(How to implement the cluster method)?

Thanks for your great contribution to the field! I will be preciate if you can clarify my confusion!