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llama-3-8b-base-beta-dpo-hh…/README.md
ModelHub XC 2349f340b8 初始化项目,由ModelHub XC社区提供模型
Model: W-61/llama-3-8b-base-beta-dpo-hh-harmless-8xh200
Source: Original Platform
2026-05-25 19:35:17 +08:00

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---
library_name: transformers
base_model: W-61/llama-3-8b-base-sft-hh-harmless-8xh200
tags:
- alignment-handbook
- beta-dpo
- generated_from_trainer
datasets:
- Anthropic/hh-rlhf
model-index:
- name: llama-3-8b-base-beta-dpo-hh-harmless-8xh200-20260410-223557
results: []
---
<!-- This model card has been generated automatically according to the information the Trainer had access to. You
should probably proofread and complete it, then remove this comment. -->
# llama-3-8b-base-beta-dpo-hh-harmless-8xh200-20260410-223557
This model is a fine-tuned version of [W-61/llama-3-8b-base-sft-hh-harmless-8xh200](https://huggingface.co/W-61/llama-3-8b-base-sft-hh-harmless-8xh200) on the Anthropic/hh-rlhf dataset.
It achieves the following results on the evaluation set:
- Loss: 0.5633
- Beta Dpo/gap Mean: 8.8052
- Beta Dpo/gap Std: 15.1783
- Beta Dpo/beta Used Raw: 0.1070
- Beta Dpo/beta Used: 0.1070
- Beta Dpo/mask Keep Frac: 1.0
- Logits/chosen: -0.4218
- Logits/rejected: -0.4089
## 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: 16
- eval_batch_size: 16
- seed: 42
- distributed_type: multi-GPU
- num_devices: 8
- total_train_batch_size: 128
- total_eval_batch_size: 128
- 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 |
|:-------------:|:------:|:----:|:---------------:|:-----------------:|:----------------:|:----------------------:|:------------------:|:-----------------------:|:-------------:|:---------------:|
| 0.6231 | 0.3030 | 100 | 0.6186 | 1.9525 | 4.8480 | 0.1117 | 0.1117 | 1.0 | -0.5574 | -0.5400 |
| 0.498 | 0.6061 | 200 | 0.5506 | 6.7801 | 11.7207 | 0.1056 | 0.1056 | 1.0 | -0.4723 | -0.4582 |
| 0.5615 | 0.9091 | 300 | 0.5633 | 8.8052 | 15.1783 | 0.1070 | 0.1070 | 1.0 | -0.4218 | -0.4089 |
### Framework versions
- Transformers 4.51.0
- Pytorch 2.3.1+cu121
- Datasets 2.21.0
- Tokenizers 0.21.4