4768635cd7a83427be23b1b121a9197ec62670da
Model: W-61/llama-3-8b-base-beta-dpo-ultrafeedback-4xh200-batch-128-20260424-044124 Source: Original Platform
library_name, base_model, tags, datasets, model-index
| library_name | base_model | tags | datasets | model-index | |||||||||
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| transformers | W-61/llama-3-8b-base-sft-ultrachat-8xh200 |
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llama-3-8b-base-beta-dpo-ultrafeedback-4xh200-batch-128-20260424-044124
This model is a fine-tuned version of W-61/llama-3-8b-base-sft-ultrachat-8xh200 on the HuggingFaceH4/ultrafeedback_binarized dataset. It achieves the following results on the evaluation set:
- Loss: 0.6357
- Beta Dpo/gap Mean: 28.0227
- Beta Dpo/gap Std: 50.3673
- Beta Dpo/beta Used Raw: 0.0207
- Beta Dpo/beta Used: 0.0430
- Beta Dpo/mask Keep Frac: 1.0
- Logits/chosen: -0.8454
- Logits/rejected: -0.8282
Model description
More information needed
Intended uses & limitations
More information needed
Training and evaluation data
More information needed
Training procedure
Training hyperparameters
The following hyperparameters were used during training:
- learning_rate: 5e-07
- train_batch_size: 4
- eval_batch_size: 4
- seed: 42
- distributed_type: multi-GPU
- num_devices: 4
- gradient_accumulation_steps: 8
- total_train_batch_size: 128
- total_eval_batch_size: 16
- optimizer: Use OptimizerNames.ADAMW_TORCH with betas=(0.9,0.999) and epsilon=1e-08 and optimizer_args=No additional optimizer arguments
- lr_scheduler_type: cosine
- lr_scheduler_warmup_ratio: 0.1
- num_epochs: 1
Training results
| Training Loss | Epoch | Step | Validation Loss | Beta Dpo/gap Mean | Beta Dpo/gap Std | Beta Dpo/beta Used Raw | Beta Dpo/beta Used | Beta Dpo/mask Keep Frac | Logits/chosen | Logits/rejected |
|---|---|---|---|---|---|---|---|---|---|---|
| 5.1899 | 0.4188 | 200 | 0.6122 | 23.1744 | 48.2593 | 0.0140 | 0.0346 | 1.0 | -0.8157 | -0.8025 |
| 3.5281 | 0.8377 | 400 | 0.6357 | 28.0227 | 50.3673 | 0.0207 | 0.0430 | 1.0 | -0.8454 | -0.8282 |
Framework versions
- Transformers 4.51.0
- Pytorch 2.3.1+cu121
- Datasets 2.21.0
- Tokenizers 0.21.4
Description
Model synced from source: W-61/llama-3-8b-base-beta-dpo-ultrafeedback-4xh200-batch-128-20260424-044124