Prediction of New Media Information Dissemination Speed and Scale Effect Based on Large-Scale Graph Neural Network

Algorithm 1

Generation process.

	Step 1: for each nodedo
	Step 2: constructing K-dimensional mixed membership vectors ～
	Step 3: for each node pairdo
	Step 4: constructor class initialization indicator variable ～
	Step 5: construct category indicator variable receiver ～
	Step 6: sample their interaction values ～