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ModelHub XC 22d5030199 初始化项目,由ModelHub XC社区提供模型
Model: jackf857/llama-3-8b-base-new-dpo-harmless-4xh200-s_star1.0
Source: Original Platform
2026-05-10 13:57:33 +08:00

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---
library_name: transformers
base_model: W-61/llama-3-8b-base-sft-hh-harmless-4xh200
tags:
- alignment-handbook
- new-dpo
- generated_from_trainer
datasets:
- Anthropic/hh-rlhf
model-index:
- name: llama-3-8b-base-new-dpo-ultrafeedback-4xh200
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-new-dpo-ultrafeedback-4xh200
This model is a fine-tuned version of [W-61/llama-3-8b-base-sft-hh-harmless-4xh200](https://huggingface.co/W-61/llama-3-8b-base-sft-hh-harmless-4xh200) on the Anthropic/hh-rlhf dataset.
It achieves the following results on the evaluation set:
- Loss: 0.5214
- Fcm Dpo/beta: 0.0836
- Fcm Dpo/q T: 0.3380
- Fcm Dpo/delta: -0.0050
- Fcm Dpo/margin: 11.8756
- Margin Dpo/margin Mean: 11.8756
- Margin Dpo/margin Std: 18.3875
- Logps/chosen: -96.2474
- Logps/rejected: -113.1114
- Logps/ref Chosen: -75.8693
- Logps/ref Rejected: -80.8577
- Logits/chosen: 0.3597
- Logits/rejected: 0.3046
## 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: 8
- eval_batch_size: 8
- seed: 42
- distributed_type: multi-GPU
- num_devices: 4
- gradient_accumulation_steps: 2
- total_train_batch_size: 64
- total_eval_batch_size: 32
- 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 | Fcm Dpo/q T | Fcm Dpo/delta | Fcm Dpo/margin | Margin Dpo/margin Mean | Margin Dpo/margin Std | Logps/chosen | Logps/rejected | Logps/ref Chosen | Logps/ref Rejected | Logits/chosen | Logits/rejected |
|:-------------:|:------:|:----:|:---------------:|:------------:|:-----------:|:-------------:|:--------------:|:----------------------:|:---------------------:|:------------:|:--------------:|:----------------:|:------------------:|:-------------:|:---------------:|
| 1.0502 | 0.3023 | 200 | 0.5717 | 0.0936 | 0.3525 | 0.0185 | 10.3675 | 10.3675 | 18.4204 | -87.9072 | -103.2631 | -75.8693 | -80.8577 | 0.4369 | 0.3875 |
| 1.0126 | 0.6047 | 400 | 0.5364 | 0.1033 | 0.3417 | 0.0098 | 9.4748 | 9.4748 | 15.2862 | -92.9376 | -107.4008 | -75.8693 | -80.8577 | 0.3564 | 0.3008 |
| 1.0944 | 0.9070 | 600 | 0.5214 | 0.0836 | 0.3380 | -0.0050 | 11.8756 | 11.8756 | 18.3875 | -96.2474 | -113.1114 | -75.8693 | -80.8577 | 0.3597 | 0.3046 |
### Framework versions
- Transformers 4.51.0
- Pytorch 2.3.1+cu121
- Datasets 2.21.0
- Tokenizers 0.21.4