Research Article
Multimodal Fake News Detection Incorporating External Knowledge and User Interaction Feature
| Stage | Parameter | Value |
| Preprocessing | Number of users per tweet | 40 | Maximum text length | 30 | Dimension of knowledge embedding | 300 |
| Feature acquisition | CNN output dimension | 32 | Filter size | 3 | BERT output dimension | 32 | GRU output dimension | 32 | GCN output dimension | 32 | Number of GCN layers | 2 | Coattention output dimension | 64 |
| Training | Optimizer | Adam | Batch size | 64 | Training cycle | 100 | Learning rate | 0.001 |
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