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 T | Dataset | Weibo_ | HEP-PH | All | | 119313 | | | 34546 | | All | | 8466858 | | | 421578 | | | 1 hour | 2 hours | 3 hours | 3 years | 5 years | 7 years |
| Cascades | Train | 25145 | 29515 | 31780 | 3458 | 3467 | 3478 | Val | 5386 | 6324 | 6810 | 837 | 839 | 848 | Test | 5386 | 6324 | 6810 | 837 | 839 | 848 |
| Avg.nodes | Train | 28.58 | 29.3 | 29.48 | 5.27_ | 5.27_ | 5.27_ | Val | 28.71 | 29.47 | 29.69 | 4.32_ | 4.93_ | 4.27_ | Test | 29.11 | 29.77 | 30.21 | 4.91_ | 4.27_ | 4.28_ |
| Avg.nodes | Train | 27.78 | 28.54 | 28.74 | 4.27_ | 4.27_ | 4.27_ | Val | 27.91 | 28.7 | 28.94 | 3.31_ | 3.93_ | 3.95_ | Test | 28.32 | 29.01 | 29.48 | 3.91_ | 3.27_ | 3.28_ |
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