Table 10 Results with different fine-tuning structural designs
From: PCVR: a pre-trained contextualized visual representation for DNA sequence classification
Fine-tuning structure | Dist. related | Final | |||
|---|---|---|---|---|---|
| Â | Supk. | Phyl. | Supk. | Phyl. | Genus |
CLS pooling | 91.24 | 72.03 | 98.90 | 96.13 | 73.92 |
shared encoder + FC | 92.30 | 72.18 | 97.79 | 96.37 | 71.16 |
individual encoder + FC | 88.80 | 72.46 | 98.52 | 94.96 | 72.25 |
w/ unknown branch | - | - | 98.85 | 96.01 | 52.16 |
hierarchical | 92.81 | 73.09 | 98.96 | 96.36 | 73.51 |