Open Access
Table A.1.
Hyperparameters used in pre-training AstroPT-90M.
| Parameter | AstroPT pre-training |
|---|---|
| Model architecture | |
| Active parameters | 90 millions |
| Number of layers | 12 |
| Model dimension | 768 |
| Number of heads | 12 |
| Training configuration | |
| Batch size | 125 440 |
| Learning rate | 0.0006 |
| Weight decay | 0.1 |
| Warmup steps | 2000 |
| Training steps | 5000 |
| Optimiser | AdamW |
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