Research Article

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

Table 1

Dataset information statistics table.

Post–papers edges TDatasetWeibo_HEP-PH
All11931334546
All8466858421578
1 hour2 hours3 hours3 years5 years7 years

CascadesTrain251452951531780345834673478
Val538663246810837839848
Test538663246810837839848

Avg.nodesTrain28.5829.329.485.27_5.27_5.27_
Val28.7129.4729.694.32_4.93_4.27_
Test29.1129.7730.214.91_4.27_4.28_

Avg.nodesTrain27.7828.5428.744.27_4.27_4.27_
Val27.9128.728.943.31_3.93_3.95_
Test28.3229.0129.483.91_3.27_3.28_