ba2948d9f0
Model: W-61/llama-3-8b-base-new-dpo-ultrafeedback-4xh200-batch-128-q_t-0.45-s_star-0.45-20260427-221551 Source: Original Platform
library_name, base_model, tags, datasets, model-index
| library_name | base_model | tags | datasets | model-index | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transformers | W-61/llama-3-8b-base-sft-ultrachat-8xh200 |
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llama-3-8b-base-new-dpo-ultrafeedback-4xh200-batch-128-q_t-0.45-s_star-0.45-20260427-221551
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: 0.5654
- Fcm Dpo/beta: 0.0053
- Margin Dpo/margin Mean: 76.3970
- Margin Dpo/margin Std: 117.3571
- Logps/chosen: -452.7190
- Logps/rejected: -508.2192
- Logps/ref Chosen: -287.8268
- Logps/ref Rejected: -266.9300
- Kl/chosen Kl Mean: -164.8922
- Kl/rejected Kl Mean: -241.2892
- Kl/mean: -203.0907
- Kl/std: 105.0539
- Logits/chosen: -0.8540
- Logits/rejected: -0.8401
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: 2
- seed: 42
- distributed_type: multi-GPU
- num_devices: 4
- gradient_accumulation_steps: 8
- total_train_batch_size: 128
- total_eval_batch_size: 8
- 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 | Fcm Dpo/beta | Margin Dpo/margin Mean | Margin Dpo/margin Std | Logps/chosen | Logps/rejected | Logps/ref Chosen | Logps/ref Rejected | Kl/chosen Kl Mean | Kl/rejected Kl Mean | Kl/mean | Kl/std | Logits/chosen | Logits/rejected |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4.7729 | 0.4188 | 200 | 0.5649 | 0.0093 | 45.6673 | 71.5906 | -366.5140 | -391.2846 | -287.8268 | -266.9300 | -78.6872 | -124.3545 | -101.5209 | 64.7014 | -0.8783 | -0.8629 |
| 4.5768 | 0.8377 | 400 | 0.5654 | 0.0053 | 76.3970 | 117.3571 | -452.7190 | -508.2192 | -287.8268 | -266.9300 | -164.8922 | -241.2892 | -203.0907 | 105.0539 | -0.8540 | -0.8401 |
Framework versions
- Transformers 4.51.0
- Pytorch 2.3.1+cu121
- Datasets 2.21.0
- Tokenizers 0.21.4